C++ Builder 中怎么使用Hash_map,hash_set

wirner 2013-05-02 07:22:46

#include <hash_map>
#include <map>
#include <vector>
#include <Generics.collections.hpp>
#include <iostream>

hash_map<const char*, int, hash<const char*>, eqstr> months;

months["january"] = 31;
months["february"] = 28;
months["march"] = 31;
months["april"] = 30;
months["may"] = 31;
months["june"] = 30;
months["july"] = 31;
months["august"] = 31;
months["september"] = 30;
months["october"] = 31;
months["november"] = 30;
months["december"] = 31;


编译报错 hash_map报错。
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我不懂电脑 2013-05-03
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没有加名字空间 using namespace std;
sololie 2013-05-02
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在help中一搜THashedStringlist不就马上有结果了嘛 inifiles.hpp
wirner 2013-05-02
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Dephi中有THashedStringlist类,BCB中,能用吗? 在那个头文件中? 我想在BCB中建立一个Hash表。
内容简介回到顶部↑这本书不适合C++ 初学者,不适合 Genericity(泛型技术)初学者,或 STL 初学者。这本书也不适合带领你学习面向对象(Object Oriented)技术 — 是的,STL 与面向对象没有太多关连。本书前言清楚说明了书籍的定位和合适的读者,以及各类基础读物。如果你的Generic Programming/STL实力足以阅读本书所呈现的源码,那么,恭喜,你踏上了基度山岛,这儿有一座大宝库等着你。源码之前了无秘密,你将看到vector的实现、list的实现、heap的实现、deque的实现、RB-tree的实现、hash-table的实现、set/map 的实现;你将看到各种算法(排序、搜寻、排列组合、数据移动与复制…)的实现;你甚至将看到底层的memory pool 和高阶抽象的traits 机制的实现。那些数据结构、那些算法、那些重要观念、那些编程实务最重要最根本的珍宝,那些蜇伏已久彷佛已经还给老师的记忆,将重新在你的脑闪闪发光。 目录回到顶部↑庖丁解牛(侯捷自序) i 目录 v 前言 xvii 本书定位 xvii 合适的读者 xviii 最佳阅读方式 xviii 我所选择的剖析对象 xix 各章主题 xx 编译工具 xx 英术语的运用风格 xxi 英文术语采用原则 xxii 版面字形风格 xxiii 源码形式与下载 xxiv 在线服务 xxvi 推荐读物 xxvi 第1章 STL 概论与版本简介001 1.1 STL 概论 001 1.1.1 STL的历史 003 1.1.2 STL与C++ 标准程序库 003 . 1.2 STL 六大组件 - 功能与运用 004 1.3 GNU源码开放精神 007 1.4 HP STL实现版本 009 1.5 P.J. Plauger STL实现版本 010 1.6 Rouge Wave STL实现版本 011 1.7 STLport 实现版本 012 1.8 SGI STL实现版本 总览 013 1.8.1 GNU C++ header 文件分布 014 1.8.2 SGI STL 文件分布与简介 016 STL 标准头文件(无扩展名) 017 C++ 标准规格定案前,HP规范的STL头文件(扩展名 .h) 017 SGI STL 内部文件(SGI STL真正实现于此) 018 1.8.3 SGI STL 的组态设定(configuration) 019 1.9可能令你困惑的C++ 语法 026 1.9.1 stl_config.h 的各种组态 027 组态3:static template member 027 组态5:class template partial specialization 028 组态6:function template partial order 028 组态7:explicit function template arguments 029 组态8:member templates 029 组态10:default template argument depend on previous template parameters 030 组态11:non-type template parameters 031 组态:bound friend template function 032 组态:class template explicit specialization 034 1.9.2 临时对象的产生与运用 036 1.9.3 静态常数整数成员在class 内部直接初始化 037 in-class static const integral data member initialization 1.9.4 increment/decrement/dereference 运算子 037 1.9.5 "前闭后开"区间表示法 [ ) 039 1.9.6 function call运算子(operator()) 040 第2章 空间配置器(allocator) 043 2.1 空间配置器的标准接口 043 2.1.1 设计一个简单的空间配置器,JJ::allocator 044 2.2 具备次配置力(sub-allocation)的SGI 空间配置器 047 2.2.1 SGI 标准的空间配置器,std::allocator 047 2.2.2 SGI 特殊的空间配置器,std::alloc 049 2.2.3 构造和析构基本工具:construct() 和 destroy() 051 2.2.4 空间的配置与释
庖丁解牛(侯捷自序) i 目录 v 前言 xvii 本书定位 xvii 合适的读者 xviii 最佳阅读方式 xviii 我所选择的剖析对象 xix 各章主题 xx 编译工具 xx 英术语的运用风格 xxi 英文术语采用原则 xxii 版面字形风格 xxiii 源码形式与下载 xxiv 在线服务 xxvi 推荐读物 xxvi 第1章 stl 概论与版本简介001 1.1 stl 概论 001 1.1.1 stl的历史 003 1.1.2 stl与c++ 标准程序库 003 . 1.2 stl 六大组件 - 功能与运用 004 1.3 gnu源码开放精神 007 1.4 hp stl实现版本 009 1.5 p.j. plauger stl实现版本 010 1.6 rouge wave stl实现版本 011 1.7 stlport 实现版本 012 1.8 sgi stl实现版本 总览 013 1.8.1 gnu c++ header 文件分布 014 1.8.2 sgi stl 文件分布与简介 016 stl 标准头文件(无扩展名) 017 c++ 标准规格定案前,hp规范的stl头文件(扩展名 .h) 017 sgi stl 内部文件(sgi stl真正实现于此) 018 1.8.3 sgi stl 的组态设定(configuration) 019 1.9可能令你困惑的c++ 语法 026 1.9.1 stl_config.h 的各种组态 027 组态3:static template member 027 组态5:class template partial specialization 028 组态6:function template partial order 028 组态7:explicit function template arguments 029 组态8:member templates 029 组态10:default template argument depend on previous template parameters 030 组态11:non-type template parameters 031 组态:bound friend template function 032 组态:class template explicit specialization 034 1.9.2 临时对象的产生与运用 036 1.9.3 静态常数整数成员在class 内部直接初始化 037 in-class static const integral data member initialization 1.9.4 increment/decrement/dereference 运算子 037 1.9.5 "前闭后开"区间表示法 [ ) 039 1.9.6 function call运算子(operator()) 040 第2章 空间配置器(allocator) 043 2.1 空间配置器的标准接口 043 2.1.1 设计一个简单的空间配置器,jj::allocator 044 2.2 具备次配置力(sub-allocation)的sgi 空间配置器 047 2.2.1 sgi 标准的空间配置器,std::allocator 047 2.2.2 sgi 特殊的空间配置器,std::alloc 049 2.2.3 构造和析构基本工具:construct() 和 destroy() 051 2.2.4 空间的配置与释放,std::alloc 053 2.2.5 第一级配置器 __malloc_alloc_template 剖析 056 2.2.6 第二级配置器 __default_alloc_template剖析 059 2.2.7 空间配置函数allocate() 062 2.2.8 空间释放函数deallocate() 064 2.2.9 重新充填free-lists 065 2.2.10 内存池(memory pool) 066 2.3 内存基本处理工具 070 2.3.1 uninitialized_copy 070 2.3.2 uninitialized_fill 071 2.3.3 uninitialized_fill_n 071 第3章 迭代器(iterators)概念与 traits 编程技法 079 3.1 迭代器设计思维 - stl关键所在 079 3.2 迭代器是一种 smart pointer 080 3.3 迭代器相应型别(associated types) 084 3.4 traits 编程技法 - stl源码门钥 085 partial specialzation(偏特化)的意义 086 3.4.1 迭代器相应型别之一value_type 090 3.4.2 迭代器相应型别之二difference_type 090 3.4.3 迭代器相应型别之三pointer_type 091 3.4.4 迭代器相应型别之四reference_type 091 3.4.5 迭代器相应型别之五iterator_category 092 以advanced() 为例 093 消除 "单纯传递调用函数" 097 以distance() 为例 098 3.5 std::iterator class 的保证 099 3.6 iterator相关源码完整重列 101 3.7 sgi stl的私房菜:__type_traits 103 第4章 序列式容器(sequence containers) 113 4.1 容器概观与分类 113 4.1.1 序列式容器(sequence containers) 114 4.2 vector 115 4.2.1 vector 概述 115 4.2.2 vector 定义摘要 115 4.2.3 vector 的迭代器 117 4.2.4 vector 的数据结构 118 4.2.5 vector 的构造与内存管理:constructor, push_back 119 4.2.6 vector 的元素操作:pop_back, erase, clear, insert 123 4.3 list 128 4.3.1 list 概述 128 4.3.2 list 的节点(node) 129 4.3.3 list 的迭代器 129 4.3.4 list 的数据结构 131 4.3.5 list 的构造与内存管理:constructor, push_back, insert 132 4.3.6 list 的元素操作:push_front, push_back, erase, pop_front, 136 pop_back, clear, remove, unique, splice, merge, reverse, sort 4.4 deque 143 4.4.1 deque 概述 143 4.4.2 deque 的控器 144 4.4.3 deque 的迭代器 146 4.4.4 deque 的数据结构 150 4.4.5 deque 的构造与内存管理 :ctor, push_back, push_front 152 4.4.6 deque 的元素操作:pop_back, pop_front, clear, erase, insert 161 4.5 stack 167 4.5.1 stack 概述 167 4.5.2 stack 定义式完整列表 167 4.5.3 stack 没有迭代器 168 4.5.4 以list 做为stack 的底层容器 168 4.6 queue 169 4.6.1 queue 概述 169 4.6.2 queue 定义式完整列表 170 4.6.3 queue 没有迭代器 171 4.6.4 以list 做为queue 的底层容器 171 4.7 heap(隐式表述,implicit representation) 172 4.7.1 heap 概述 172 4.7.2 heap 算法 174 push_heap 174 pop_heap 176 sort_heap 178 make_heap 180 4.7.3 heap 没有迭代器 181 4.7.4 heap 测试实例 181 4.8 priority-queue 183 4.8.1 priority-queue 概述 183 4.8.2 priority-queue 定义式完整列表 183 4.8.3 priority-queue 没有迭代器 185 4.8.4 priority-queue 测试实例 185 4.9 slist 186 4.9.1 slist 概述 186 4.9.2 slist 的节点 186 4.9.3 slist 的迭代器 188 4.9.4 slist 的数据结构 190 4.9.5 slist 的元素操作 191 第5章 关联式容器(associated containers) 197 5.1 树的导览 199 5.1.1 二元搜寻树(binary search tree) 200 5.1.2 平衡二元搜寻树(balanced binary search tree) 203 5.1.3 avl tree(adelson-velskii-landis tree) 203 5.1.4 单旋转(single rotation) 205 5.1.5 双旋转(double rotation) 206 5.2 rb-tree(红黑树) 208 5.2.1 插入节点 209 5.2.2 一个由上而下的程序 212 5.2.3 rb-tree 的节点设计 213 5.2.4 rb-tree 的迭代器 214 5.2.5 rb-tree 的数据结构 218 5.2.6 rb-tree 的构造与内存管理 221 5.2.7 rb-tree 的元素操作 223 元素插入动作 insert_equal 223 元素插入动作 insert_unique 224 真正的插入执行程序 __insert 224 调整rb-tree(旋转及改变颜色) 225 元素的搜寻 find 229 5.3 set 233 5.4 map 237 5.5 multiset 245 5.6 multimap 246 5.7 hashtable 247 5.7.1 hashtable 概述 247 线性探测(linear probing) 249 二次探测(quadratic probing) 251 分离链(separate chaining) 253 5.7.2 hashtable 的桶子(buckets)与节点(nodes) 253 5.7.3 hashtable 的迭代器 254 5.7.4 hashtable 的数据结构 256 5.7.5 hashtable 的构造与内存管理 258 插入动作(insert)与表格重整(resize) 259 判知元素的落脚处(bkt_num) 262 复制(copy_from)和整体删除(clear) 263 5.7.6 hashtable 运用实例(find, count) 264 5.7.7 hash functions 268 5.8 hash_set 270 5.9 hash_map 275 5.10 hash_multiset 279 5.11 hash_multimap 282 第6章 算法(algorithms) 285 6.1 算法概观 285 6.1.1 算法分析与复杂度表示 o( ) 286 6.1.2 stl算法总览 288 6.1.3 mutating algorithms - 会改变操作对象之值 291 6.1.4 nonmutating algorithms - 不改变操作对象之值 292 6.1.5 stl算法的一般形式 292 6.2 算法的泛化过程 294 6.3 数值算法 [stl_numeric.h] 298 6.3.1 运用实例 298 6.3.2 accumulate 299 6.3.3 adjacent_difference 300 6.3.4 inner_product 301 6.3.5 partial_sum 303 6.3.6 power 304 6.3.7 itoa 305 6.4 基本算法 [stl_algobase.h] 305 6.4.1 运用实例 305 6.4.2 equal 307 fill 308 fill_n 308 iter_swap 309 lexicographical_compare 310 max, min 312 mismatch 313 swap 314 6.4.3 copy,强化效率无所不用其极 314 6.4.4 copy_backward 326 6.5 set 相关算法(应用于有序区间) 328 6.5.1 set_union 331 6.5.2 set_intersection 333 6.5.3 set_difference 334 6.5.4 set_symmetric_difference 336 6.6 heap算法:make_heap, pop_heap, push_heap, sort_heap 338 6.7 其它算法 338 6.7.1 单纯的数据处理 338 adjacent_find 343 count 344 count_if 344 find 345 find_if 345 find_end 345 find_first_of 348 for_each 348 generate 349 generate_n 349 includes (应用于有序区间) 349 max_element 352 merge (应用于有序区间) 352 min_element 354 partition 354 remove 357 remove_copy 357 remove_if 357 remove_copy_if 358 replace 359 replace_copy 359 replace_if 359 replace_copy_if 360 reverse 360 reverse_copy 361 rotate 361 rotate_copy 365 search 365 search_n 366 swap_ranges 369 transform 369 unique 370 unique_copy 371 6.7.2 lower_bound (应用于有序区间) 375 6.7.3 upper_bound (应用于有序区间) 377 6.7.4 binary_search (应用于有序区间) 379 6.7.5 next_permutation 380 6.7.6 prev_permutation 382 6.7.7 random_shuffle 383 6.7.8 partial_sort / partial_sort_copy 386 6.7.9 sort 389 6.7.10 equal_range(应用于有序区间) 400 6.7.11 inplace_merge(应用于有序区间) 403 6.7.12 nth_element 409 6.7.13 merge sort 411 第7章 仿函数(functor,另名 函数对象function objects) 413 7.1 仿函数(functor)概观 413 7.2 可配接(adaptable)的关键 415 7.2.1 unary_function 416 7.2.2 binary_function 417 7.3 算术类(arithmetic)仿函数 418 plus, minus, multiplies, divides, modulus, negate, identity_element 7.4 关系类(relational)仿函数 420 equal_to, not_equal_to, greater, greater_equal, less, less_equal 7.5 逻辑运算类(logical)仿函数 422 logical_and, logical_or, logical_not 7.6 证同(identity)、选择(select)、投射(project) 423 identity, select1st, select2nd, project1st, project2nd 第8章 配接器(adapter) 425 8.1 配接器之概观与分类 425 8.1.1 应用于容器,container adapters 425 8.1.2 应用于迭代器,iterator adapters 425 运用实例 427 8.1.3 应用于仿函数,functor adapters 428 运用实例 429 8.2 container adapters 434 8.2.1 stack 434 8.2.2 queue 434 8.3 iterator adapters 435 8.3.1 insert iterators 435 8.3.2 reverse iterators 437 8.3.3 stream iterators (istream_iterator, ostream_iterator) 442 8.4 function adapters 448 8.4.1 对传回值进行逻辑否定:not1, not2 450 8.4.2 对参数进行系结(绑定):bind1st, bind2nd 451 8.4.3 用于函数合成:compose1, compose2(未纳入标准) 453 8.4.4 用于函数指针:ptr_fun 454 8.4.5 用于成员函数指针:mem_fun, mem_fun_ref 456 附录a 参考资料与推荐读物(bibliography) 461 附录b 侯捷网站简介 471 附录c stlport 的移植经验(by 孟岩) 473 borland c++builder 5 474 microsoft visual c++ 6.0 477 索引 481
ICS - Internet Component Suite - V8 - Delphi 7 to RAD Studio 10 Seattle ======================================================================= (Aka FPIETTE's Components) Revised: March 3, 2016 http://www.overbyte.be/ http://wiki.overbyte.be/ Table of content: ----------------- - Legal issues - Donate - Register - Contributions - Latest Versions - Version Control repository - Installation - Available VCL Components - Sample applications - About SSL - Support - Release notes - Midware - Known problems - Special thanks Legal issues: ------------- Copyright (C) 1997-2016 by Fran鏾is PIETTE Rue de Grady 24, 4053 Embourg, Belgium SSL implementation includes code written by Arno Garrels, Berlin, Germany, contact: ICS is freeware. This software is provided 'as-is', without any express or implied warranty. In no event will the author be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented, you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. 4. You must register this software by sending a picture postcard to the author. Use a nice stamp and mention your name, street address, EMail address and any comment you like to say. 5. As this code make use of OpenSSL, your rights are restricted by OpenSSL license as soon as you use any SSL feature. See http://www.openssl.org for details. Donate ------ ICS is freeware. You can use it without paying anything except the registration postcard (see "register" below). But of course donations are welcome. You can send cash (Euro currency or US Dollars) in an envelop to my street address or buy a gift certificate at Amazon in the UK. I will then use it to buy books. Here is the direct URL at Amazon UK (nearest to my home, please don't use another): http://www.amazon.co.uk/exec/obidos/gc-email-order1/ref=g_gc_email/202-6198323-6681414 For more generous amount, contact me by email. Register -------- ICS is freeware. If you use the components, you must register by sending a picture postcard showing the area you live in and some beautiful stamps for my kids who are stamp collectors. Do not use an envelop, I collect USED postcards sent to me. Write on the postcard that it is your ICS registration. Address your card to: Francois PIETTE, rue de Grady 24, 4053 Embourg, Belgium. Don't forget to mention your name, street address, EMail and web site. Contributions: -------------- ICS has been designed by Fran鏾is PIETTE but many other peoples are working on the components and sample programs. The history of changes in each source file list all developers having contributed (When no name is given, the change is by F. Piette). I can't list all contributors here but I want to specially thanks two specially active contributors: - Arno Garrels - Angus Robertson Latest versions: --------------- The latest versions of ICS can be downloaded from the ICS Wiki web site: http://wiki.overbyte.be/wiki/index.php/ICS_Download ICS V5 and V6 are archive releases no longer updated, last supported release was 2007. ICS V7 is a stable release that may still be updated for major bugs, but not for new releases of Delphi, latest it supported was XE3. ICS V8 is the current development release which is held in a public Version Control repository that is zipped each night for easy download. The download page above also includes the OpenSSL binaries needed to support SSL. ICS V8 supports Delphi 64-bit and Mac OS-X projects. Note that latest C++ Builder version supported is XE3 (lack of spare time, sorry). ICS V9 is in early development and is planned to support Android. There are no current plans for ICS for iOS. Version Control repository: --------------------------- svn://svn.overbyte.be/ics or http://svn.overbyte.be:8443/svn/ics (Usercode = ics, password = ics) Installation: ------------- ICS V8 has been designed for Embarcadero Delphi 2009 and up, and C++ Builder 2009 and up, but is fully compatible with Borland Delphi 7 and CodeGear 2006 and 2007. Embarcadero RAD Studio includes Delphi and C++ Builder. http://www.embarcadero.com/ With Delphi XE2 and later, VCL 64-bit Windows targets are supported for Delphi only. Currently FireMonkey is partly supported for Delphi only (there are still a few non-ported components). ICS for Mac OSX is currently experimental. The zip file has sub-directories in it. You must use the WinZip "Use folder names" option to restore this directory tree or you will have problems because the files would not be in their proper subdirectories. Please note most of these directories are differently named to ICS V7 and earlier, to ease support of multiple versions of Delphi and platforms, and to ease location of similar sample projects. Please don't install V8 over an existing V7 installation, it will be a mess of old and new. This is the new V8 sub-directory layout: .\ Info directory .\Install Component packages project groups for all versions .\Packages (was Delphi\Vc32) Delphi (7 and up) and C++Builder (2006 and up) packages projects .\Source (was Delphi\Vc32) ICS Delphi source code built into packages .\Source\Include (was Delphi\Vc32) .inc files (including OverbyteIcsDefs.inc) .\Source\Extras (was Delphi\Vc32) Extra source code not built into packages .\Source\zobj125 (was Delphi\Vc32) ZLIB C OBJ include files .\Lib Unit output directories for all package builds, subdirectories | for 2007+ will be created on building the packages \$(Config) Release / Debug | \$(Platform) Win32 / Win64 / OSX32 | \ D7..XE8, 10 Seattle includes .dcu and .dfm files for Delphi and .obj and .hpp files for C++ Builder .\Samples Delphi Win32/Win64 common source for all demos .\Samples\delphi\BroswerDemo Delphi Win32/Win64 Web Browser sample application (all Delphi versions) .\Samples\delphi\BroswerDemo\Resources Resource file, web pages and movie linked into browser demo .\Samples\delphi\FtpDemos Delphi Win32/Win64 FTP sample applications (all Delphi versions) .\Samples\delphi\MailNewsDemos Delphi Win32/Win64 SMTP, POP3, NNTP sample applications (all Delphi versions) .\Samples\delphi\MiscDemos Delphi Win32/Win64 Miscellaneous applications (all Delphi versions) .\Samples\delphi\OtherDemos Delphi Win32/Win64 DNS, Ping, SNMP, Syslog sample applications (all Delphi versions) .\Samples\delphi\PlatformDemos Delphi FireMonkey and cross-platform samples (Delphi XE2+) .\Samples\delphi\SocketDemos Delphi Win32/Win64 Socket sample applications (all Delphi versions) .\Samples\delphi\sslinternet Delphi Win32/Win64 SSL-enabled sample applications (all Delphi versions) .\Samples\delphi\WebDemos Delphi Win32/Win64 HTTP sample applications (all Delphi versions) .\Samples\delphi\WebDemos\WebAppServerData Directory for WebAppServ demo data files .\Samples\delphi\WebDemos\WebServData Directory for WebServ demo data files .\Samples\cpp\internet C++Builder sample applications .\Samples\cpp\internet\cb2006 C++Builder 2006 projects .\Samples\cpp\internet\cb2007 C++Builder 2007 projects .\Samples\cpp\internet\cb2009 C++Builder 2009 projects .\Samples\cpp\internet\cb2010 C++Builder 2010 projects .\Samples\cpp\internet\cbXE C++Builder XE projects .\Samples\cpp\internet\cbXE2 C++Builder XE2 projects UPGRADING and REINSTALLING Uninstall an existing ICS package (Menu | Component | Install Packages, select the component package and click Remove). Rename the old ICS directory and unzip to a new or empty directory, remove the old path from the library path and add either the new .\Source directory to the library path under Tools | Options |... or the appropriate .\Lib subdirectory according to version, ie .\Lib\Debug\Win32\D2007 for Delphi 2007. The latter has the advantage that the ICS source code won't be recompiled whenever your project is build. Also under Tools | Options |... add the new .\Source directory to the Browsing path. All DELPHI and C++ BUILDER VERSIONS/WIN32 Always upgrade your compiler with the latest update available from Embarcadero. Always update your system with http://windowsupdate.microsoft.com SSL or not SSL? By default the SSL code is compiled into the run-time package and additional SSL- enabled components are installed. In order to not compile the SSL code into the run-time package and to not install the SSL-Enabled components you need to remove the conditional define USE_SSL from both the run-time and design-time package. However if you do not build your applications with run-time packages it is recommended to build the packages with default settings. The SSL code will the be compiled into your applications depending on whether the conditional define USE_SSL is set in the project options or not (this requires having the .\Source directory in either in the library path or in projects Search path). Actual use of SSL in your applications also requires the OpenSSL files LIBEAY32.DLL and SSLEAY32.DLL being available somewhere in the path. Note different DLLs are needed for Win32 and Win64 applications. The ICS distribution includes the latest Win32 OpenSSL files in the .\OpenSSL-Win32 directory and the two main DLLs duplicated in .\Samples\delphi\sslinternet. Other OpenSSL files, including older and Win64, may be downloaded from: http://wiki.overbyte.be/wiki/index.php/ICS_Download INSTALLATION USING THE INSTALL PROJECT GROUPS For each Delphi and C++ Builder version one project group is provided in directory .\Install: Delphi 7 : D7Install.bpg Delphi 2006 : D2006Install.bdsgroup Delphi 2007 : D2007Install.groupproj Delphi 2009 : D2009Install.groupproj Delphi 2010 : D2010Install.groupproj Delphi XE : DXeInstall.groupproj Delphi XE2 : DXe2Install.groupproj // VCL only, no FireMonkey components Delphi XE2 : DXe2InstallVclFmx.groupproj // Both VCL and FireMonkey components Delphi XE3 : DXe3Install.groupproj // VCL only, no FireMonkey components Delphi XE3 : DXe3InstallVclFmx.groupproj // Both VCL and FireMonkey components Delphi XE4 : DXe4Install.groupproj // VCL only, no FireMonkey components Delphi XE4 : DXe4InstallVclFmx.groupproj // Both VCL and FireMonkey components Delphi XE5 : DXe5Install.groupproj // VCL only, no FireMonkey components Delphi XE5 : DXe5InstallVclFmx.groupproj // Both VCL and FireMonkey components Delphi XE6 : DXe6Install.groupproj // VCL only, no FireMonkey components Delphi XE6 : DXe6InstallVclFmx.groupproj // Both VCL and FireMonkey components Delphi XE7 : DXe7Install.groupproj // VCL only, no FireMonkey components Delphi XE7 : DXe7InstallVclFmx.groupproj // Both VCL and FireMonkey components Delphi XE8 : DXe8Install.groupproj // VCL only, no FireMonkey components Delphi XE8 : DXe8InstallVclFmx.groupproj // Both VCL and FireMonkey components Delphi 10 Seattle : D10SInstall.groupproj // VCL only, no FireMonkey components Delphi 10 Seattle : D10SInstallVclFmx.groupproj // Both VCL and FireMonkey components C++ Builder 2006 : CB2006Install.bdsgroup C++ Builder 2007 : CB2007Install.groupproj C++ Builder 2009 : CB2009Install.groupproj C++ Builder 2010 : CB2010Install.groupproj C++ Builder XE : CBXeInstall.groupproj C++ Builder XE2 : CBXe2Install.groupproj // VCL only no FireMonkey components C++ Builder XE2 : CBXe2InstallVclFmx.groupproj // Both VCL and FireMonkey components C++ Builder XE3 : CBXe3InstallVclFmx.groupproj // Both VCL and FireMonkey components 1 - Do a File/Open Project, navigate to the Install directory, select the correct file and open it. The project manager view should now display two package projects, one run-time and one design-time package. The run-time package name contains the "Run" suffix. The design-time package name contains the "Design" suffix. 2 - Select and Build the run-time package (do not install). 3 - Select and Install the design-time package. After a few seconds, you should have a dialog box telling you the package has been installed with a bunch of new components registered in the Tool Palette under "Overbyte ICS" and "Overbyte ICS SSL". Then do a "Save All" and a "Close All". 4 - One package is installed, called 'Overbyte ICS Design-Time Package for Delphi xxx'. 5 - Various directories under .\Samples\delphi\ include samples that illustrate use of all the ICS components, see later. FIREMONKEY CROSS PLATFORM PACKAGES: 1 - For XE2 and later, DXe?Install (where ? is the version) installs VCL components only, while DXe?InstallVclFmx also installs FireMonkey cross platform components (three run time packages). In order to use this feature first uninstall the old design-time package. 2 = Build all three run-time packages for all available platforms (32-bit and 64-bit Windows and Mac OS X) in the order they are listed in project manager. 3 - Next build and install the three design-time packages in the order they are listed in project manager. 4 - Three packages are installed, called: 'Overbyte ICS Common Design-Time Package for Delphi xxx' 'Overbyte ICS FMX Design-Time Package for Delphi xxx' 'Overbyte ICS VCL Design-Time Package for Delphi xxx' Note that the new packaging is still beta/alpha, both package names and included units might change in a future beta drop. The old VCL packages are still there however they do no longer support FireMonkey and of course only one set of packages can be installed in the IDE at the same time, if you want both VCL and FMX install DXe2InstallVclFmx.groupproj only. Currently the XE2 package cache is buggy and should be disabled by adding the -nocache parameter. 5 - The .\Samples\delphi\PlatformDemos\ folder contains FireMonkey sample projects that may all be built with FireMonkey for Mac OS X (and Windows). ALTERNATE INSTALLATION USING THE PACKAGE PROJECT FILES: For each Delphi and C++ Builder version two package project files exist in the .\Packages directory. One run-time and one design-time package project file. The run-time file name contains the "Run" suffix. The design-time file name contains the "Design" suffix. PACKAGE PROJECT FILE NAMES - VCL: Delphi 7 : OverbyteIcsD7Run.dpk, OverbyteIcsD7Design.dpk Delphi 2006 : OverbyteIcsD2006Run.bdsproj, OverbyteIcsD2006Design.bdsproj Delphi 2007 : OverbyteIcsD2007Run.dproj, OverbyteIcsD2007Design.dproj Delphi 2009 : OverbyteIcsD2009Run.dproj, OverbyteIcsD2009Design.dproj Delphi 2010 : OverbyteIcsD2010Run.dproj, OverbyteIcsD2010Design.dproj Delphi XE : OverbyteIcsDXeRun.dproj, OverbyteIcsDXeDesign.dproj Delphi XE2 : OverbyteIcsDXe2Run.dproj, OverbyteIcsDXe2Design.dproj Delphi XE3 : OverbyteIcsDXe3Run.dproj, OverbyteIcsDXe3Design.dproj Delphi XE4 : OverbyteIcsDXe4Run.dproj, OverbyteIcsDXe4Design.dproj Delphi XE5 : OverbyteIcsDXe5Run.dproj, OverbyteIcsDXe5Design.dproj Delphi XE6 : OverbyteIcsDXe6Run.dproj, OverbyteIcsDXe6Design.dproj Delphi XE7 : OverbyteIcsDXe7Run.dproj, OverbyteIcsDXe7Design.dproj Delphi XE8 : OverbyteIcsDXe8Run.dproj, OverbyteIcsDXe8Design.dproj Delphi 10 Seattle : OverbyteIcsD10SRun.dproj, OverbyteIcsD10SDesign.dproj C++ Builder 2006 : OverbyteIcsCB2006Run.bdsproj, OverbyteIcsCB2006Design.bdsproj C++ Builder 2007 : OverbyteIcsCB2007Run.cbproj, OverbyteIcsCB2007Design.cbproj C++ Builder 2009 : OverbyteIcsCB2009Run.cbproj, OverbyteIcsCB2009Design.cbproj C++ Builder 2010 : OverbyteIcsCB2010Run.cbproj, OverbyteIcsCB2010Design.cbproj C++ Builder XE : OverbyteIcsCBXeRun.cbproj, OverbyteIcsCBXeDesign.cbproj C++ Builder XE2 : OverbyteIcsCBXe2Run.cbproj, OverbyteIcsCBXe2Design.cbproj C++ Builder XE3 : OverbyteIcsCBXe3Run.cbproj, OverbyteIcsCBXe3Design.cbproj PACKAGE PROJECT FILE NAMES - FireMonkey and VCL: Delphi XE2 FMX/VCL : IcsCommonDXe2Run.dproj, IcsCommonDXe2Design.dproj Delphi XE2 VCL : IcsVclDXe2Run.dproj, IcsVclDXe2Design.dproj Delphi XE2 FMX : IcsFmxDXe2Run.dproj, IcsFmxDXe2Design.dproj Delphi XE3 FMX/VCL : IcsCommonDXe3Run.dproj, IcsCommonDXe3Design.dproj Delphi XE3 VCL : IcsVclDXe3Run.dproj, IcsVclDXe3Design.dproj Delphi XE3 FMX : IcsFmxDXe3Run.dproj, IcsFmxDXe3Design.dproj Delphi XE4 FMX/VCL : IcsCommonDXe4Run.dproj, IcsCommonDXe4Design.dproj Delphi XE4 VCL : IcsVclDXe4Run.dproj, IcsVclDXe4Design.dproj Delphi XE4 FMX : IcsFmxDXe4Run.dproj, IcsFmxDXe4Design.dproj Delphi XE5 FMX/VCL : IcsCommonDXe5Run.dproj, IcsCommonDXe5Design.dproj Delphi XE5 VCL : IcsVclDXe5Run.dproj, IcsVclDXe5Design.dproj Delphi XE5 FMX : IcsFmxDXe5Run.dproj, IcsFmxDXe5Design.dproj Delphi XE6 FMX/VCL : IcsCommonDXe6Run.dproj, IcsCommonDXe6Design.dproj Delphi XE6 VCL : IcsVclDXe6Run.dproj, IcsVclDXe6Design.dproj Delphi XE6 FMX : IcsFmxDXe6Run.dproj, IcsFmxDXe6Design.dproj Delphi XE7 FMX/VCL : IcsCommonDXe7Run.dproj, IcsCommonDXe7Design.dproj Delphi XE7 VCL : IcsVclDXe7Run.dproj, IcsVclDXe7Design.dproj Delphi XE7 FMX : IcsFmxDXe7Run.dproj, IcsFmxDXe7Design.dproj Delphi XE8 FMX/VCL : IcsCommonDXe8Run.dproj, IcsCommonDXe8Design.dproj Delphi XE8 VCL : IcsVclDXe8Run.dproj, IcsVclDXe8Design.dproj Delphi XE8 FMX : IcsFmxDXe8Run.dproj, IcsFmxDXe8Design.dproj Delphi 10 Seattle FMX/VCL: IcsCommonD10SRun.dproj, IcsCommonD10SDesign.dproj Delphi 10 Seattle VCL : IcsVclD10SRun.dproj, IcsVclD10SDesign.dproj Delphi 10 Seattle FMX : IcsFmxD10SRun.dproj, IcsFmxD10SDesign.dproj C++ Builder XE2 FMX/VCL : IcsCommonCBXe2Run.dproj, IcsCommonDXe2Design.dproj C++ Builder XE2 VCL : IcsVclCBXe2Run.dproj, IcsVclCBXe2Design.dproj C++ Builder XE2 FMX : IcsFmxCBXe2Run.dproj, IcsFmxCBXe2Design.dproj C++ Builder XE3 FMX/VCL : IcsCommonCBXe3Run.dproj, IcsCommonDXe3Design.dproj C++ Builder XE3 VCL : IcsVclCBXe3Run.dproj, IcsVclCBXe3Design.dproj C++ Builder XE3 FMX : IcsFmxCBXe3Run.dproj, IcsFmxCBXe3Design.dproj 1 - Open and Build the run-time package project (do not install!). 2 - Open and Install the design-time package project. (Do a File/Open Project, browse to the .\Packages directory. Select the correct file and open it. Then in the project manager view, right-click on the package, then click on either the Build or Install button.) 3 - For Delphi XE2 and later, a 64-bit run-time package can be built by changing the package target platform to 64-bit Windows. This has the same name as the 32-bit package, so a different package output directory needs to be specified in Tools / Options / Delphi Options for 64-bit Windows. After a few seconds, you should have a dialog box telling you the package has been installed with a bunch of new components registered in the Tool Palette under "Overbyte ICS" and "Overbyte ICS SSL". Then do a "Save All" and a "Close All". DELPHI 2006/WIN32, 2007/WIN32, 2009/WIN32, 2010/WIN32, XE/WIN32: Having installed the package, verify that the appropriate Win32 Library Path (Tools / Options / Delphi Options / Library - Win32 / Library Path) has been added, .\Lib subdirectory according to version, ie .\Lib\Debug\Win32\D2007 for Delphi 2007. If not, add it manually. It is not mandatory to add .\Lib to the global Delphi path, but it will be much easier for you because otherwise you'll have to add it to each project. DELPHI XE2/WIN32, XE3/WIN32, XE4/WIN32, XE5/WIN32, XE6/WIN32, XE7/WIN32, XE8/WIN32, 10 Seattle/WIN32, XE2/WIN64, XE3/WIN64, XE4/WIN64, XE5/WIN64, XE6/WIN64, XE7/WIN64, XE8/WIN64, 10 Seattle/WIN64: Similar to above, but the Library path is specified separately for 32-bit and 64-bit Windows Platforms. DELPHI 7: Add VC32 directory path to your library path (Tools menu / Environment Options / Library / Library Path. Add .\Lib\Debug\Win32\D7 path at the end of the existing path). SAMPLE DELPHI PROJECTS Once the package is installed, you may open the sample projects. The samples are split into several directories according to protocols, most with a project group that can be opened in all versions of Delphi. .\Samples\delphi\BroswerDemo .\Samples\delphi\FtpDemos\FtpDemos.bpg .\Samples\delphi\MailNewsDemos\MailNewsDemos.bpg .\Samples\delphi\MiscDemos\MiscDemos.bpg .\Samples\delphi\OtherDemos\OtherDemos.bpg .\Samples\delphi\PlatformDemos\XSamples.groupproj .\Samples\delphi\SocketDemos\SocketDemos.bpg .\Samples\delphi\sslinternet\SslDemos.bpg .\Samples\delphi\WebDemos\WebDemos.bpg Full details of the sample projects are shown later in this document. You might get some dialog box telling you that resource files are missing (they may not have been included in the zip file to save space) and are recreated by Delphi. It is OK. Any other error message is a problem you should fix. After all resource files have been recreated, you should see in the project manager a group of projects. To compile all samples in the group at once, do Project / Build all projects. This may take a few minutes. Note 1: Delphi may run out of memory if you ask to compile all projects at once. If you have not enough RAM, then compile each project individually. Note 2: Delphi has warnings which triggers a lot of messages for 100% OK code. You can turn those warnings off in the project/ options / Compiler messages and deselecting: "Deprecated symbol", "Platform symbol", "unsafe type", "unsafe code", "unsafe typecast". Those are intended for .NET and Linux portability. You can safely ignore them if you run windows. For you facility, I included a utility SetProjectOptions (source code, you must compile it) in the internet directory. This utility will update project options to disable the warnings. Once the components are all installed, you may open the sample projects each one after the other and compile them. For each project, do file/open and select the dpr file in the internet directory. Then Project/Build All. C++ BUILDER 2006, 2007, 2009, 2010, XE, XE2, XE3: Follow the installation procedure described for Delphi 2006. Just change the project group and package name: use CB2006, CBXe, etc, see above. You can't have Delphi 2006 and CBuilder 2006 packages installed at the same time in the IDE. So when switching from one to the other, be sure to remove the one you don't need. Building the FireMonkey CBXE2InstallVclFmx C++ packages for OSX may trigger an ILINK32 error, this is a bug in C++ Builder reported as QC #103668 the Win32 packages should build without errors. Once the components are all installed, you may open the sample projects each one after the other and compile them. For each project, do file/open and select the dpr file in the internet directory. Then Project/Build All. Projects are located in SAMPLES\CPP\INTERNET\CB2006\ (or CB2006, CBXE, etc) with a project group in each directory, OverbyteIcsCB2006Sam.bdsgroup, OverbyteIcsCBXe2Sam.groupproj, etc. It is likely that for each project, C++ Builder complains about a missing .res file. This is not a problem, C++ Builder will recreate it as needed. They have not been included to save space in the zip file. Once the components are all installed, you may open the sample projects each one after the other and compile them. For each project, do file/open and select the dpr file in the internet directory. Then Project/Build All. NOTES: - You may have an error message, using Delphi or C++ Builder complaining about Font.Charset, OldCreateOrder and other properties. Those are new properties in newer Delphi or C++ Builder versions, newer than the version you use. You can safely ignore those errors because those properties are not used by the components nor sample programs. You may encounter this error at run time. To avoid it, you must open each form at design time and ignore the error. Then recompile. If you don't ignore the error at design time, you'll have it at runtime ! - If you have Delphi or C++ Builder complaining about a file not found, add .\source directory to your library path. - If you are using C++ Builder you may encounter an error at link time such as "Unable to open file MWBCB30.LIB" (or other libs). This is a bug in C++ Builder. To solve it, you can edit project option file (right click in project manager) and remove any reference to the missing libraries. - Don't forget that the C++Builder components are located in .\delphi\vc32 which is object pascal source code (not a problem for C++Builder, just indicate that the *.pas files are displayed when installing). C++Builder will create the *.hpp files. There are some on-line help files in the VC32 directory. Available VCL Components ------------------------ - The following is a list of the files that should be installed in order to properly add all of the available components in this collection: > OverbyteIcsCharsetComboBox.pas Provides easy MIME charset selection > OverbyteIcsDnsQuery DNS lookup component - useful for getting MX records > OverbyteIcsDprUpdFix.pas IDE plugin for Delphi 2009 and 2010 to update old projects > OverbyteIcsEmulVT.pas ANSI terminal emulation in a control > OverbyteIcsFingCli.pas FINGER client protocol - Find information about user > OverbyteIcsFtpCli.pas FTP client protocol - file transfer > OverbyteIcsFtpSrv.pas FTP server protocol - file transfer > OverbyteIcsFtpSrvT.pas FTP server protocol - helpers > OverbyteIcsHttpAppServer.pas HTTP server protocol - used to build advanced web servers > OverbyteIcsHttpProt.pas HTTP client protocol - used by the web > OverbyteIcsHttpSrv.pas HTTP server protocol - used to build web servers > OverbyteIcsLogger.pas A component to log information > OverbyteIcsMimeDec.pas MIME component - decode file attach, use with POP3 > OverbyteIcsMultiProgressBar.pas A segmented progress bar > OverbyteIcsMultipartFtpDownloader.pas FTP client protocol - download one file using simultaneous connections to speedup download > OverbyteIcsMultipartHttpDownloader.pas HTTP client protocol - download one file using simultaneous connections to speedup download > OverbyteIcsNntpCli.pas NNTP client protocol - send and receive newsgroups messages > OverbyteIcsPing.pas ICMP echo protocol - ping a host > OverbyteIcsPop3Prot.pas POP3 client protocol - get mail from mail server > OverbyteIcsReg.pas Register design components > OverbyteIcsSmtpProt.pas SMTP client protocol - send mail to server > OverbyteIcsSmtpSrv.pas SMTP server protocol - receive mail from client > OverbyteIcsSnmpCli.pas SNMP client protocol - network management > OverbyteIcsSnmpMsgs.pas SNMP client protocol - message helper > OverbyteIcsSysLogClient.pas Syslog Client Protocol - receive syslog messages > OverbyteIcsSysLogDefs.pas Syslog Protocol - helpers > OverbyteIcsSysLogServer.pas Syslog Server Protocol - send syslog messages > OverbyteIcsTnCnx.pas TELNET client protocol - terminal emulation protocol > OverbyteIcsTnEmulVT.pas TELNET and ANSI terminal emulation combined > OverbyteIcsTnOptFrm.pas TELNET Client configuration form > OverbyteIcsTnScript.pas TELNET client protocol - with automation > OverbyteIcsWSocket.pas Winsock component - TCP, UDP, DNS,... > OverbyteIcsWSocketE.pas Register procedure and property editor for TWSocket > OverbyteIcsWSocketS.pas Winsock component for building servers > OverbyteIcsWSocketTS.pas Winsock component for building multithreaded servers - The following list support and utilities units: > OverbyteIcsAsn1Utils.pas ASN1 utilities (for TSnmpClient component) > OverbyteIcsAvlTrees.pas Implements a fast cache-like data storage > OverbyteIcsCharsetUtils.pas MIME-charset functions > OverbyteIcsCookies.pas Client Cookie Handling > OverbyteIcsCRC.pas 32 bit CRC computation > OverbyteIcsCsc.pas character set routines > OverbyteIcsDES.pas Implementation of the Data Encryption Standard (DES) > OverbyteIcsDigestAuth.pas HTTP Digest Access Authentication > OverbyteIcsFormDataDecoder.pas Decode a MIME data block as generated by a HTML form > OverbyteIcsHttpCCodZLib.pas Supports GZIP coding for HttpContCod > OverbyteIcsHttpContCod.pas HTTP Content Coding support, uses extra units > OverbyteIcsIcmp.pas ICMP protocol support, used by the PING component > OverbyteIcsIconv.pas Headers for iconv library (LGPL) > OverbyteIcsLIBEAY.pas Delphi encapsulation for LIBEAY32.DLL (OpenSSL) > OverbyteIcsMD4.pas Implementation of the MD4 Message-Digest Algorithm > OverbyteIcsMD5.pas Implementation of the MD5 Message-Digest Algorithm > OverbyteIcsMimeUtil.pas Support routines for MIME standard > OverbyteIcsMLang.pas A few header translations from MS mlang.h > OverbyteIcsNtlmMsgs.pas Client NTLM authentification messages used within HTTP protocol > OverbyteIcsNtlmSsp.pas Server NTLM authentification of user credentials using Windows SSPI > OverbyteIcsOneTimePw.pas One Time Password support functions, used by FTP > OverbyteIcsSHA1.pas Implementation of US Secure Hash Algorithm 1 (SHA1) > OverbyteIcsSocketUtils.pas Cross platform socket utilities for ICS > OverbyteIcsSSLEAY.pas Delphi encapsulation for SSLEAY32.DLL (OpenSSL) > OverbyteIcsSslSessionCache.pas A very fast external SSL-session-cache component > OverbyteIcsSslThrdLock.pas Implementation of OpenSsl thread locking (Windows); > OverbyteIcsSspi.pas A few header translations from MS sspi.h and security.h > OverbyteIcsStreams.pas Fast streams for ICS > OverbyteIcsThreadTimer.pas A custom timer class using custom timer messages from one or more threads > OverbyteIcsTicks64.pas GetTickCount64 support for all versions of Windows > OverbyteIcsTimeList.pas List of items with expiry times, used for WebSessions > OverbyteIcsTypes.pas Common types, mainly for backward compiler compatibility > OverbyteIcsURL.pas Support routines for URL handling > OverbyteIcsUtils.pas Vast number of common utilities, many supporting Unicode for D7/2007 > OverbyteIcsWSockBuf.pas FIFO buffers for TWSocket > OverbyteIcsWebSession.pas Web session support for THttpAppSrv and MidWare > OverbyteIcsWinnls.pas A few header translations for Unicode Normalization in winnls.h > OverbyteIcsWinsock.pas Some Winsock initialisations > OverbyteIcsWndControl.pas A class that encapsulates a windows message queue and a message map > OverbyteIcsZLibDll.pas Zlib support, interface to external zlib.dll functions > OverbyteIcsZlibHigh.pas Zlib support, high level interface for compression and decompression > OverbyteIcsZLibObj.pas Zlib support, interface to zlib linked C OBJ functions FireMonkey Cross Platform Support: ---------------------------------- For Delphi and C++ Builder XE2 and later, FireMonkey Desktop applications are an alternate to VCL Forms applications, supporting cross platforms of Windows 32-bit and 64-bit and Mac OS X (and perhaps other platforms in future). FireMonkey uses different visual components to VCL, while some non-visual components can be used for both VCL and FMX projects, while other components need special versions, such as ICS. Earlier betas of V8 used the conditional define "FMX" which is *no longer required in project options. Instead in your existing ICS FireMonkey app. add either "Ics.Fmx" to the unit scope names in project options or apply the following changes in the uses clause, rename: OverbyteIcsWndControl -> Ics.Fmx.OverbyteIcsWndControl OverbyteIcsWSocket -> Ics.Fmx.OverbyteIcsWSocket OverbyteIcsFtpCli -> Ics.Fmx.OverbyteIcsFtpCli OverbyteIcsFtpSrv -> Ics.Fmx.OverbyteIcsFtpSrv OverbyteIcsHttpProt -> Ics.Fmx.OverbyteIcsHttpProt OverbyteIcsWSocketS -> Ics.Fmx.OverbyteIcsWSocketS OverbyteIcsSmtpProt -> Ics.Fmx.OverbyteIcsSmtpProt.pas OverbyteIcsPop3Prot -> Ics.Fmx.OverbyteIcsPop3Prot.pas OverbyteIcsNntpCli -> Ics.Fmx.OverbyteIcsNntpCli.pas OverbyteIcsPing -> Ics.Fmx.OverbyteIcsPing.pas OverbyteIcsDnsQuery -> Ics.Fmx.OverbyteIcsDnsQuery.pas OverbyteIcsFingCli -> Ics.Fmx.OverbyteIcsFingCli.pas OverbyteIcsSslSessionCache -> Ics.Fmx.OverbyteIcsSslSessionCache.pas OverbyteIcsSslThrdLock -> Ics.Fmx.OverbyteIcsSslThrdLock.pas OverbyteIcsHttpSrv -> Ics.Fmx.OverbyteIcsHttpSrv.pas OverbyteIcsSocketUtils -> Ics.Fmx.OverbyteIcsSocketUtils.pas OverbyteIcsMultipartFtpDownloader -> Ics.Fmx.OverbyteIcsMultipartFtpDownloader.pas OverbyteIcsMultipartHttpDownloader -> Ics.Fmx.OverbyteIcsMultipartHttpDownloader.pas OverbyteIcsHttpAppServer -> Ics.Fmx.OverbyteIcsHttpAppServer.pas OverbyteIcsThreadTimer -> Ics.Fmx.OverbyteIcsThreadTimer.pas OverbyteIcsCharsetComboBox -> Ics.Fmx.OverbyteIcsCharsetComboBox.pas { Demo units } OverbyteIcsWebAppServerCounter -> Ics.Fmx.OverbyteIcsWebAppServerCounter OverbyteIcsWebAppServerMailer -> Ics.Fmx.OverbyteIcsWebAppServerMailer The list above is also the list of units that now have different names in the FireMonkey framework however most of them share the same source file. Dropping a ICS component on the form will add the correct unit name for each framework automatically (don't forget to disable the package cache as described above). Unit OverbyteIcsLibrary.pas has been *deprecated* and ICS IPv8 doesn't use it anymore. If you used it in your own code read the comment in OverbyteIcsLibrary.pas, search for "deprecated". Sample applications: -------------------- With V8, the sample applications are now grouped into directories according to general functionality, to make it easier to compare related samples. Many samples are similar. When searching for something, always look at the date the demos where created. The most recent is always the best code! In the lists below, ACTIVE!! indicates applications that are actively maintained to test and support new functionality in the ICS components. These may not be simplest samples, but are usually the first to try when learning about a component. Delphi Win32/Win64 Web Browser sample application ------------------------------------------------- .\Samples\delphi\BroswerDemo > FrameBrowserIcs.dpr Web Browser using HtmlViewer component - ACTIVE!! Note this sample needs HtmlViewer component installed Delphi Win32/Win64 FTP sample applications ------------------------------------------ .\Samples\delphi\FtpDemos\FtpDemos.bpg - Project group > OverbyteIcsBasFtp.dpr Basic FTP client program > OverbyteIcsConFtp.dpr Basic console mode FTP client > OverbyteIcsFtpAsy.dpr Example of asynchronous FTP client > OverbyteIcsFtpMulti.dpr Demo to do several FTP downloads in parallel to get a list of files > OverbyteIcsFtpMultipartDownload.dpr Demo to FTP download a single large file in several parts in parallel > OverbyteIcsFtpServ.dpr General purpose FTP server, uses TSocketServer - ACTIVE!! > OverbyteIcsFtpThrd.dpr Demo of multithreaded FTP client, see also FTPASY > OverbyteIcsFtpTst.dpr Basic graphical FTP client - ACTIVE!! Delphi Win32/Win64 SMTP, POP3, NNTP sample applications ------------------------------------------------------- .\Samples\delphi\MailNewsDemos\MailNewsDemos.bpg - Project group > OverbyteIcsBasNntp.dpr Basic NNTP client program > OverbyteIcsConPop3.dpr Basic console mode demo for POP3 (mail receive) > OverbyteIcsConSmtp.dpr Basic console mode demo for SMTP (mail send) > OverbyteIcsMailHtml.dpr Example of HTML formatted EMail sending, including embedded images - ACTIVE!! > OverbyteIcsMailRcv.dpr Internet EMail access using POP3 protocol - ACTIVE!! > OverbyteIcsMailSnd.dpr Example of EMail sending using SMTP, including file attach - ACTIVE!! > OverbyteIcsMailSndAsync.dpr Example of parallel EMail sending with multiple connections > OverbyteIcsMimeDemo.dpr Example of EMail decoding (attached files are extracted) - ACTIVE!! > OverbyteIcsNewsReader.dpr Example of TNntpCli component (Send/receive newsgroups) - ACTIVE!! > OverbyteIcsSmtpServer.dpr Internet EMail server using SMTP protocol - ACTIVE!! Delphi Win32/Win64 Miscellaneous applications --------------------------------------------- .\Samples\delphi\MiscDemos\MiscDemos.bpg - Project group > OverbyteIcsBufStrmTst.dpr Test of buffered stream classes > OverbyteIcsCacheTest.dpr Test of TCacheTree class used in TSslAvlSessionCache > OverbyteIcsMD4Test.dpr Test program for MD4 unit > OverbyteIcsMD5File.dpr Example of MD5 unit: computer MD5 checksum for files > OverbyteIcsMD5Test.dpr Test program for MD5 unit > OverbyteIcsOneTimePassword.dpr One Time Password test routines for OverByteIcsOneTimePw unit > OverbyteIcsSHA1Test.dpr Test program for SHA unit > OverbyteIcsThreadTimerDemo.dpr Demo for TIcsThreadTimer > OverbyteIcsTicks64Demo.dpr GetTickCount64 test routines for OverbyteIcsTicks64 unit > OverbyteIcsTimerDemo.dpr Very simple demo for TIcsTimer > OverByteIcsWndControlTest.dpr Test program for windows and threads Delphi Win32/Win64 DNS, Ping, SNMP, Syslog sample applications -------------------------------------------------------------- .\Samples\delphi\OtherDemos\OtherDemos.bpg - Project group > OverbyteIcsBatchDnsLookup.dpr Batch async DNS lookup using DnsLookup (IPv6 and IPv4) > OverbyteIcsConPing.dpr Basic console mode demo for ping component > OverbyteIcsDll1.dpr Demo showing how to use a TWSocket component in a DLL > OverbyteIcsDll2.dpr Demo showing how to use a THttpCli component in a DLL > OverbyteIcsDllTst.dpr Test program calling ICSDLL1 and ICSDLL2 > OverbyteIcsDnsLook.dpr Example of name resolution (IPv6 and IPv4) > OverbyteIcsDnsResolver.dpr Batch async DNS lookup event driven using DnsQuery > OverbyteIcsFinger.dpr Example of TFingerCli component > OverbyteIcsNsLookup.dpr Demo for the DnsQuery component > OverbyteIcsPingTst.dpr Demo for the ping component, includes trace route > OverbyteIcsSnmpCliTst.dpr Demo for SNMP (simple network management protocol) component > OverbyteIcsSysLogClientDemo.dpr Demo for SysLog client component > OverbyteIcsSysLogServerDemo.dpr Demo for SysLog server component Delphi FireMonkey cross-platform samples (Delphi XE2 and later) --------------------------------------------------------------- All these samples may be built for Mac OS X (and Windows). .\Samples\delphi\PlatformDemos\XSamples.groupproj > IcsCliDemo.dproj Example of client for SRVDEMO, IPV4 only > IcsTcpSrvIPv6.dproj Basic server without client forms, event-driven, IPv4/IPV6 > IcsConSmtp.dproj Basic console mode demo for SMTP (mail send) > IcsMailSnd.dproj Example of EMail sending using SMTP, including file attach > IcsMailRcv.dproj Internet EMail access using POP3 protocol > IcsHttpsTst.dproj Example of THttpCli component (GET), show many features > IcsWebServ.dproj Demo of HTTP server, uses TSocketServer > IcsWebAppServ.dproj Advanced HTTP server demo, uses WebServ, adds sessions > IcsFtpTst.dproj Basic graphical FTP client > IcsFtpServ.dproj General purpose FTP server, uses TSocketServer > IcsUdpLstn.dproj UDP listen demo > IcsUdpSend.dproj UDP send demo > IcsBatchDnsLookup.dproj Batch async DNS lookup using DnsLookup (IPv6 and IPv4) > IcsDll1.dproj Demo showing how to use a TWSocket component in a DLL > IcsDll2.dproj Demo showing how to use a THttpCli component in a DLL > IcsDllTst.dproj Test program calling ICSDLL1 and ICSDLL2 > IcsThreadTimerDemo.dproj Very simple demo for TIcsTimer Delphi Win32/Win64 Socket sample applications --------------------------------------------- .\Samples\delphi\SocketDemos\SocketDemos.bpg - Project group > OverbyteIcsBinCliDemo.dpr Client program to receive binary and delimited text data. Works with BinTcpSrv demo. > OverbyteIcsCliDemo.dpr Example of client for SRVDEMO, IPV4 only - ACTIVE!! > OverbyteIcsClient5.dpr Basic client GUI applications > OverbyteIcsClient7.dpr Simple client application demonstrating TWSocket > OverbyteIcsConCli1.dpr Basic client/server console applications > OverbyteIcsConCli2.dpr Basic client/server console applications with thread > OverbyteIcsConSrv1.dpr Basic server application in console mode > OverbyteIcsConUdpLstn.dpr Console application to listen for UDP messages > OverbyteIcsDynCli.dpr Demo of dynamically created TWSocket components > OverbyteIcsMtSrv.dpr Basic server, multi-threaded, see THRDSRV for better code > OverbyteIcsRecv.dpr Simple file receive (server), use with SENDER demo (client) > OverbyteIcsSender.dpr Simple file send (client), use with RECV demo (server) > OverbyteIcsServer5.dpr Basic server GUI applications > OverbyteIcsSocksTst.dpr How to use TWSocket with SOCKS protocol (firewall traversing) > OverbyteIcsSrvDemo.dpr Example of server using a TTable - ACTIVE!! > OverbyteIcsSrvTcp.dpr Basic server without client forms, event-driven > OverbyteIcsSvcTcp.dpr Same as SRVTCP but as an NT/2K/XP service > OverbyteIcsTWSChat.dpr Chat program (both client and server in a single program) > OverbyteIcsTcpSrv.dpr Basic server without client forms, event-driven, IPv4 only - ACTIVE!! > OverbyteIcsTcpSrvIPv6.dpr Basic server without client forms, event-driven, IPv4/IPV6 - ACTIVE!! > OverbyteIcsTelnetClient.dpr Telnet client using a TnEmulVT > OverbyteIcsThrdSrv.dpr Basic multithreaded TCP server, banner sent in main thread > OverbyteIcsThrdSrvV2.dpr Basic multithreaded TCP server, banner sent in worker thread > OverbyteIcsThrdSrvV3.dpr Basic TCP server showing how to use TWSocketThrdServer > OverbyteIcsTnDemo.dpr Telnet client using a TMemo > OverbyteIcsTnSrv.dpr Basic TCP server with client forms, event-driven > OverbyteIcsUdpLstn.dpr UDP listen demo > OverbyteIcsUdpSend.dpr UDP send demo Delphi Win32/Win64 SSL-enabled sample applications -------------------------------------------------- .\Samples\delphi\sslinternet\SslDemos.bpg - Project group > OverbyteIcsHttpsTst.dpr Example of TSslHttpCli component (GET) - ACTIVE!! > OverbyteIcsPemTool.dpr ICS Pem Certificate Tool - Create and import certificates in OpenSLL PEM format > OverbyteIcsSimpleSslCli.dpr Example of simple SSL client using TSslWSocket - ACTIVE!! > OverbyteIcsSimpleSslServer.dpr Example of SSL server using TSslWSocket - ACTIVE!! > OverbyteIcsSslFtpServ.dpr General purpose FTP SSL server, uses TSocketServer - ACTIVE!! > OverbyteIcsSslFtpTst.dpr Basic graphical FTP SSL client - ACTIVE!! > OverbyteIcsSslMailRcv.dpr Internet EMail access using POP3 protocol and SSL - ACTIVE!! > OverbyteIcsSslMailSnd.dpr Example of EMail sending using SMTP and SSL - ACTIVE!! > OverbyteIcsSslNewsRdr.dpr Example of TSslNntpCli component (Send/receive newsgroups) - ACTIVE!! > OverbyteIcsMsVerify.dpr Verify and show an OpenSSL certificate or certificate chain using class TMsCertChainEngine which uses MS crypto API - ACTIVE!! > OverbyteIcsSslSniSrv.dpr Test of Server Name Indication (SNI) in server mode - ACTIVE!! > OverbyteIcsSslWebServ.dpr Demo of HTTPS server, uses TSocketServer - ACTIVE!! > OverbyteIcsSslWebAppServer.dpr Advanced HTTPS server demo, uses WebServ, adds sessions - ACTIVE!! > OverbyteIcsSslSmtpServer.dpr Internet EMail server using SMTP protocol and SSL - ACTIVE!! Delphi Win32/Win64 HTTP sample applications ------------------------------------------- .\Samples\delphi\WebDemos\WebDemos.bpg - Project group > OverbyteIcsConHttp.dpr Basic console mode HTTP client > OverbyteIcsHttpAsp.dpr Example of THttpCli component with cookie (POST to an ASP page) > OverbyteIcsHttpAsy.dpr Example of THttpCli component with multiple async requests (GET) > OverbyteIcsHttpChk.dpr Example of THttpCli to check for valid URL using HEAD request > OverbyteIcsHttpDmo.dpr Simple HTTP client demo with proxy > OverbyteIcsHttpGet.dpr Example of THttpCli component (GET into a file) > OverbyteIcsHttpMultipartDownload.dpr Demo application for TMultipartHttpDownloader to download files using simultaneous connections > OverbyteIcsHttpPg.dpr Example of THttpCli component (POST to CGI script) > OverbyteIcsHttpPost.dpr Example of THttpCli component (POST), work with WebServ sample - ACTIVE!! > OverbyteIcsHttpThrd.dpr Example of THttpCli component (multi-threaded GET) > OverbyteIcsHttpTst.dpr Example of THttpCli component (GET), show many features - ACTIVE!! > OverbyteIcsIsapi.dll Example of FTP client component within an ISAPI extension > OverbyteIcsWebAppServer.dpr Advanced HTTP server demo, uses WebServ, adds sessions - ACTIVE!! > OverbyteIcsWebServ.dpr Demo of HTTP server, uses TSocketServer - ACTIVE!! Two samples are not in the project group since they need extra components installed > OverbyteIcsRestDemo.drp Demo program showing how to use REST API from Google and Yahoo > OverbyteIcsRestJsonDemo.drp Demo program showing how to use REST API from Google Search and JSON Sample Notes ------------ Note 1: Not all samples have been rewritten in C++ for C++ Builder. And those rewritten are frequently much simpler. So C++ Builder user: have a look at the Delphi sample too ! Note 2: Follow "UserMade" link on ICS web site to find more sample programs written by ICS users. As explained in the component installation, you may encounter an error loading a sample application or running it. This may be because the last time I loaded the form, I was using another Delphi or C++ Builder version which has new properties. You can safely ignore messages related to those new properties. They are not used in the samples. (The properties are CharSet, OldCreateOrder and others). You can also encounter error about duplicate resources. You can ignore them safely. If you have those errors, open each form in the IDE, ignore the error then recompile. If you don't open the form in the IDE, you'll get the errors at runtime and your program will abort. When installing a new version, always delete old dcu, obj, dcpil and always recompile everything ! Close everything before recompiling the library or packages. When installing a new version, be sure to unzip it in the same directory tree as the old one or you'll mess both versions. About SSL: ---------- TSslWSocket and TSslWSocketServer component are derived from the standard TWSocket and TWSocketServer component. The SSL code is compiled into the component only if you define USE_SSL symbol to your packages and projects. Just add USE_SSL to the defines in the project or package options and recompile everything. The components make use of LIBEAY32.DLL and SSLEAY32.DLL to handle SSL protocol stuff. The DLLs are dynamically loaded at runtime. It means that the DLLs will only be required at runtime when you first make use of a SSL function. Your applications will run on systems without OpenSSL DLLs as long as you don't call any SSL function. The files may be downloaded from: http://wiki.overbyte.be/wiki/index.php/ICS_Download Most ICS components have their SSL enabled counter part. They work exactly the same way as the regular component except when SSL specific stuff is needed, for example certificates. To support SSL stuff, the SSL-enabled version use some new properties, events and methods. Many sample programs have their SSL-enabled counter part in a separate sources located in SslInternet folder. SSL certificates: To make use of SSL, you frequently need certificates. I provide some demo certificates I built using command line OpenSSL tool. PEM certificates can be opened by a text editor, LF as well as CRLF are allowed as line breaks. CACERT.PEM : A demo certificate for "Example CA" 01CERT.PEM : A demo certificate which is signed by CACERT.PEM 01KEY.PEM : A demo private key for 01CERT.PEM Passphrase is "password". CLIENT.PEM : A demo certificate and private key. Passphrase is "password". SERVER.PEM : A demo certificate and private key. Passphrase is "password". ROOT.PEM : A demo CA certificate. Passphrase is "password". TRUSTEDCABUNDLE.PEM : A demo CA file in PEM format containing multiple well known root CA certificates to be specified in property CA Path of the demo applications. Read the comments included in this file. 6F6359FC.0 : Located in sub directory SslInternet\TrustedCaStore, it's the file CACERT.PEM stored with a hashed file name. Directory TrustedCaStore can be specified in property CA Path of the demo applications. For details about certificate, see the excellent book: "Network security with OpenSSL", O'Reilly, ISBN 10: 0-596-00270-X The SSL demo project OverbyteIcsPemTool may be used to create self signed PEM certificates, certificate requests for commercial use, to convert existing certificates in the Windows Certificate Store to PEM format understood by OpenSSL and to examine PEM certificates. You will find more information in IcsSslHowTo.txt file. Commercial SSL certificates: To avoid browsers giving certificate warning messages, you need to purchase a SSL certificate from one of numerous companies, such as Verisign, Thawte GeoTrust or RapidSSL. Prices vary dramatically and are often cheaper from resellers such as Servertastic than from the main issuing companies. The main purpose of an SSL certificate is to prove the identity of the owner of a web site, ideally the company behind the web site. That usually requires paper work identifying the company is submitted and also proof the domain being protected is owned by that company, it usually also involves telephone calls. Such certificates are usually called fully validated and cost $120 or more each year for a single domain, ie secure.website.com. Wild card certificates cost $350 or more, but protect multiple sub-domains, ie web.website.com as well. Extended Validation certificates cost from $450 a year, and show the company name in green in the address bar. For testing and simple use, instant issued SSL certificates cost from $15 per year and protect a single domain only with automated checking reducing the cost (an email to admin@website.com to prove you receive email for the domain, perhaps a telephone call as well). Note these instant certificates do not include a company name. To buy and install an SSL certificate for use with ICS and OpenSSL follow these steps: 1 - Build the SSL demo project OverbyteIcsPemTool. Take Extras, Create Certificate Requests, fill in the various fields (check other certificates if uncertain, the Common Name is the domain to protect, ie secure.website.com and E-Mail should be an email address at the than domain, ideally admin or administrator, 2048 bits. Click Create, and specify two file names, first for the private key (mykey.pem) then the certificate request file (myreq.pem). The request can also be done using OpenSSL command line arguments, or you can build it into your own application. 2 - Choose you SSL supplier and certificate type, at some point during the ordering process you will be asked for the certificate request, so open the PEM file you saved with a text editor and copy the base64 encoded block starting -BEGIN CERTIFICATE REQUEST- into the web form. It should be decoded and displayed so you check it's correct. The private key is not needed for the certificate to be issued. At this point the validation process starts as mentioned above, which might take hours or weeks to complete. 3 - Eventually the SSL certificate should be issued, either by email or made available to download from the supplier's web site. It should be in X.509 format in a base64 encoded block starting -BEGIN CERTIFICATE- which should be saved as a PEM file (mycert.pem). There should also be an Intermediate CA certificate, with which your new certificate was signed, which should also be saved as a file (mycacert.pem). This may also be downloadable from the supplier as a bundle file and should be common to any certificates they issue, ie RapidSSL_CA_bundle.pem. 4 - The OverbyteIcsPemTool tool has a View PEM button that allows examination of your new PEM files. 5 - The three PEM files now need to be attached to the SslContext component in your application, with properties SslCertFile, SslPrivKeyFile and SslCAFile. The request certificate file has no further use. Support: -------- There is a mailing list to discuss F. Piette's components and applications. To subscribe surf to http://lists.elists.org/mailman/listinfo/twsocket. Do not use an aliased EMail address, use your real EMail address, the one you'll use to post messages. After asking for subscription, you'll receive a confirmation email you must reply to it or you will _not_ be added to the subscriber's list (this is to check for email path and also make sure someone doesn't subscribe you without your consent). Once you have been registered with the mailing list processor, you can send messages to twsocket@elists.org. Every subscriber will receive a copy of your message. I will respond, but anybody is welcome to respond to each other's messages. So every body can share his expertise. There are many other useful mailing lists at http://www.elists.org ! Before asking a question, browse the message archive you can download from the support page on the web site (click the "support" button from main page) and from the mailing list web site http://lists.elists.org/mailman/listinfo/twsocket. Google is also archiving the list with some delay. If you found a bug, please make a short program that reproduces the problem attach it to a message addressed to me. If I can reproduce the problem, I can find a fix ! Do not send exe file but just source code and instructions. Always use the latest version (beta if any) before reporting any bug. You are also encouraged to use the support mailing list to ask for enhancements. You are welcome to post your own code. The support mailing list has sometimes a heavy traffic. If it is too much for you, you can select "digest" mode in which mailing list processor will mail you only one big message per day. To select digest mode goto http://lists.elists.org/mailman/listinfo/twsocket. You can also subscribe to another mailing list called twsocket-announce which will receive only very few messages when major bug fixes or updates are done. The subscription process is the same as for the other mailing list. See above procedure. Release notes ------------- There is no global release notes. Each component and sample has his own history. You can find those histories in the comment in the beginning of each source file. There are also a bunch of useful comments in the source code. You should at least browse the source for the components you are interested in. MidWare ------- If you wants to build client/server applications using TCP/IP protocol, you can do it easily with ICS. But you can do it much more easily using another freeware product from Fran鏾is Piette: MidWare. Available from the same web site http://www.overbyte.be. francois.piette@overbyte.be francois.piette@swing.be http://www.overbyte.be/ http://wiki.overbyte.be/
JAVA相关基础知识 1、面向对象的特征有哪些方面 1.抽象: 抽象就是忽略一个主题与当前目标无关的那些方面,以便更充分地注意与当前目标有关的方面。抽象并不打算了解全部问题,而只是选择其的一部分,暂时不用部分细节。抽象包括两个方面,一是过程抽象,二是数据抽象。 2.继承: 继承是一种联结类的层次模型,并且允许和鼓励类的重用,它提供了一种明确表述共性的方法。对象的一个新类可以从现有的类派生,这个过程称为类继承。新类继承了原始类的特性,新类称为原始类的派生类(子类),而原始类称为新类的基类(父类)。派生类可以从它的基类那里继承方法和实例变量,并且类可以修改或增加新的方法使之更适合特殊的需要。 3.封装: 封装是把过程和数据包围起来,对数据的访问只能通过已定义的界面。面向对象计算始于这个基本概念,即现实世界可以被描绘成一系列完全自治、封装的对象,这些对象通过一个受保护的接口访问其他对象。 4. 多态性: 多态性是指允许不同类的对象对同一消息作出响应。多态性包括参数化多态性和包含多态性。多态性语言具有灵活、抽象、行为共享、代码共享的优势,很好的解决了应用程序函数同名问题。 2、String是最基本的数据类型吗? 基本数据类型包括byte、int、char、long、float、double、boolean和short。 java.lang.String类是final类型的,因此不可以继承这个类、不能修改这个类。为了提高效率节省空间,我们应该用StringBuffer类 3、int 和 Integer 有什么区别 Java 提供两种不同的类型:引用类型和原始类型(或内置类型)。Int是java的原始数据类型,Integer是java为int提供的封装类。Java为每个原始类型提供了封装类。 原始类型封装类 booleanBoolean charCharacter byteByte shortShort intInteger longLong floatFloat doubleDouble 引用类型和原始类型的行为完全不同,并且它们具有不同的语义。引用类型和原始类型具有不同的特征和用法,它们包括:大小和速度问题,这种类型以哪种类型的数据结构存储,当引用类型和原始类型用作某个类的实例数据时所指定的缺省值。对象引用实例变量的缺省值为 null,而原始类型实例变量的缺省值与它们的类型有关。 4、String 和StringBuffer的区别 JAVA平台提供了两个类:String和StringBuffer,它们可以储存和操作字符串,即包含多个字符的字符数据。这个String类提供了数值不可改变的字符串。而这个StringBuffer类提供的字符串进行修改。当你知道字符数据要改变的时候你就可以使用StringBuffer。典型地,你可以使用StringBuffers来动态构造字符数据。 5、运行时异常与一般异常有何异同? 异常表示程序运行过程可能出现的非正常状态,运行时异常表示虚拟机的通常操作可能遇到的异常,是一种常见运行错误。java编译器要求方法必须声明抛出可能发生的非运行时异常,但是并不要求必须声明抛出未被捕获的运行时异常。 6、说出Servlet的生命周期,并说出Servlet和CGI的区别。 Servlet被服务器实例化后,容器运行其init方法,请求到达时运行其service方法,service方法自动派遣运行与请求对应的doXXX方法(doGet,doPost)等,当服务器决定将实例销毁的时候调用其destroy方法。 与cgi的区别在于servlet处于服务器进程,它通过多线程方式运行其service方法,一个实例可以服务于多个请求,并且其实例一般不会销毁,而CGI对每个请求都产生新的进程,服务完成后就销毁,所以效率上低于servlet。 7、说出ArrayList,Vector, LinkedList的存储性能和特性 ArrayList和Vector都是使用数组方式存储数据,此数组元素数大于实际存储的数据以便增加和插入元素,它们都允许直接按序号索引元素,但是插入元素要涉及数组元素移动等内存操作,所以索引数据快而插入数据慢,Vector由于使用了synchronized方法(线程安全),通常性能上较ArrayList差,而LinkedList使用双向链表实现存储,按序号索引数据需要进行前向或后向遍历,但是插入数据时只需要记录本项的前后项即可,所以插入速度较快。 8、EJB是基于哪些技术实现的?并说出SessionBean和EntityBean的区别,StatefulBean和StatelessBean的区别。 EJB包括Session Bean、Entity Bean、Message Driven Bea

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