打开移动梦网的连接返回500错误

zhouxiaoli521 2010-11-25 11:08:14

我在手机上用me打开一个移动梦网的游戏下载页面返回500错误（500是服务器端的错误），我直接get这个地址打开和用10.0.0.172的代理方式打开都是返回500错误
我用模拟器打开这个连接可以返回200状态但只是一个提示页面不是真正的下载页面
但是我用手机自带的浏览器却可以正常的打开
代码如下



package com.baibao;



import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.io.OutputStream;



import javax.microedition.io.Connector;

import javax.microedition.io.HttpConnection;

import javax.microedition.lcdui.*;

public class Down extends Form implements CommandListener{

	Command open;

	StringItem si;

	StringBuffer sb = new StringBuffer();

	

	public Down(String arg0) {

		super(arg0);

		open=new Command("连接1",1,1);

		si=new StringItem("输出：","");

		this.addCommand(open);

		this.append(si);

		this.setCommandListener(this);

		

	}

	

	String url="http://xdown.monternet.com/portalapp/ms?ContentID=0105755200";

	

	public void commandAction(Command cmd, Displayable form) {

		if(cmd==open){

			setText("打开链接："+url);

			connection(url);

			

//			new Thread(new Runnable(){

//				public void run(){

//					try {

//

//						postViaHttpConnection(url);

//					} catch (IOException e) {

//						//TODO 自动生成 catch 块

//						displayAlert("command try", e.toString());

//					}		

//				}

//			}).start();

			

		}



	}

	

	public void connection(final String url) {



		new Thread(new Runnable() {

			public void run() {

				

				HttpConnection httpConn = null;

				// InputStream iis = null;

				InputStreamReader is = null;

				try {

					httpConn = (HttpConnection)Connector.open("http://10.0.0.172:80/portalapp/ms?ContentID=0105755200",

																Connector.READ,true);				

					httpConn.setRequestProperty("X-Online-Host", "xdown.monternet.com");

					httpConn.setRequestProperty("User-Agent",   System.getProperty("microedition.profiles")); 

//					is=new InputStreamReader(httpConn.openInputStream(),"utf-8");

//					read(is);

					setText("get:" + httpConn.getResponseCode());

					httpConn.close();

				}  catch (Exception e) {

					displayAlert("Error2!", e.toString()+" "+sb.toString());

				}

			}

		}).start();

	}

	

	public void displayAlert(String tile,String data){

		Alert alert = new Alert(tile, data, null,

				AlertType.ERROR);

		alert.setTimeout(Alert.FOREVER);

		Display.getDisplay(MainMIDlet.instance).setCurrent(alert);

	}

	

	public void setText(String str){

        sb.append("*/"+str+"\n");

        si.setText(sb.toString());

	}

	



}

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zhouxiaoli521 2010-11-26

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问题解决了
添加了 Accept:*/* 头就可以正常获得数据了。。。

麦田捕手 2010-11-25

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wtk中的模拟器没有网页浏览器，得到的只是网页代码
手机中带有网页浏览器，解析了网页代码

zhouxiaoli521 2010-11-25

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直接用模拟器打开是这个页面但不是我要的下载页面

<?xml version="1.0" encoding="UTF-8"?>





























































<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"

    "http://www.wapforum.org/DTD/wml_1.1.xml">





<wml>

    <head>

        <meta http-equiv="Content-type" content="text nd.wap.wml"/>

    </head>



    <card id="main" title="游戏频道">

      <p>系统忙，请稍后再试！</p>

      <p><br/></p>



      <p>

          <anchor title="返回"><prev/>返回</anchor>

      </p>





















<p>







              <a href="http://gamepie.i139.cn/wap/index.jsp"  title="游戏频道">



                  游戏频道



              </a>



        



 <br/>



























<img alt="" src="/portalapp/wml/images/clock.gif"/>X时刻10:54







</p>











  </card>

</wml>

zhouxiaoli521 2010-11-25

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<html>
<head>
<title>Apache Tomcat/5.0.28 - Error report</title>
<style>
</style>
</head>
<body><h1>HTTP Status 500 - </h1>
<HR size="1" noshade="noshade"><p><b>type</b> Exception report</p><p><b>message</b> <u></u></p><p><b>description</b>
<u>The server encountered an internal error () that prevented it from fulfilling this request.</u></p>
<p><b>exception</b>
<pre>java.lang.NullPointerException
com.huawei.mdsp.portalapp.util.adaptor.AbstractAdaptorStrategy.getTerminalMimeParams(AbstractAdaptorStrategy.java:648)
com.huawei.mdsp.portalapp.util.adaptor.PureDLAdaptorStrategy.getUserParams(PureDLAdaptorStrategy.java:214)
com.huawei.mdsp.portalapp.util.adaptor.AbstractAdaptorStrategy.doAdapterContent(AbstractAdaptorStrategy.java:214)
com.huawei.mdsp.portalapp.business.content.ContentManagementLogic.getContent(ContentManagementLogic.java:257)
com.huawei.dlsc.business.service.MarketServlet.service(MarketServlet.java:180)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
com.huawei.dlsc.filter.LimitUserNumberFilter.doFilter(LimitUserNumberFilter.java:213)
com.huawei.uniportal.monitor.RequestAllFilter.doFilter(RequestAllFilter.java:94)
com.huawei.uniportal.filters.SetServiceNameFilter.doFilter(SetServiceNameFilter.java:80)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
</pre></p><p><b>note</b>
<u>The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.</u></p>
<HR size="1" noshade="noshade"><h3>Apache Tomcat/5.0.28</h3></body></html>