高手:jspsmartupload出错.请提示.
500 Servlet Exception
java.lang.NegativeArraySizeException
at com.jspsmart.upload.SmartUpload.upload(SmartUpload.java:218)
at _sample5__jsp._jspService(/sample5.jsp:21)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.pageservice(Page.java:549)
at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:184)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:221)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:257)
at com.caucho.server.port.WorkerThread.run(WorkerThread.java:123)
at java.lang.Thread.run(Thread.java:536)
sample5.jsp文件是smartupload自带的DEMO.
java.lang.NegativeArraySizeException
at com.jspsmart.upload.SmartUpload.upload(SmartUpload.java:218)
at _sample5__jsp._jspService(/sample5.jsp:21)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.pageservice(Page.java:549)
at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:184)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:221)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:257)
at com.caucho.server.port.WorkerThread.run(WorkerThread.java:123)
at java.lang.Thread.run(Thread.java:536)
sample5.jsp文件是smartupload自带的DEMO.
...全文
相关推荐
jspSmartUpload组件源代码
jspSmartUpload 组件 源代码,并对源代码进行了修改,使其在下载中文文件时,不会出现乱码。使用方法参见http://blog.sina.com.cn/s/blog_4cc16fc50100bwby.html
jspSmartUpload源码解析:从multipart边界解析到文件上传实战
文件上传是Java Web开发中的高频需求,其底层依赖multipart/form-data协议。无论早期的jspSmartUpload组件,还是今日Servlet 3.0的Part接口与Spring MVC的MultipartFile,核心原理都是解析HTTP请求体中的boundary分隔符,区分普通字段与文件域,再按偏移量读取字节流。理解这一技术脉络,不仅能应对老系统维护中的遗留代码,更能建立对现代框架的底层认知。本文以jspSmartUpload源码为线索,拆解其类结构、懒加载偏移量设计、上传下载流程
jspSmartUpload的使用
详细介绍使用jspSmartUpload来上传文件的好处和具体用法
JspSmartUpLoad支持中文jar包和源码
包内容:(支持中文的jar包经过本人测试绝对没问题!) jspSmartUplodeCN.jar(支持中文的jar包) SmartUpload源码.rar(源码) UploadDemo.rar(例子)
jspSmartUpload组件的安装与配置
jspSmartUpload组件的安装与配置


Web 开发
