android DefaultHttpClient 超时

昨天看了一篇HttpClient的设置超时时间，本来以为今天到公司就能把问题给解决了。结果发现DefaultHttpClient没有设置超时时间。然后继续寻找，终于发现了DefaultHttpClient怎么设置超时的了。

其实是在HttpConnectionParams里设置的。我自己写了一个继承DefaultHttpClient的类，以后使用用这个就行了：

[java] view plaincopyprint?

1. /**
2. * 封装超时的HTTPclient
3. * @author wangfeng
4. * @date date 2013-12-20 09:30:26
5. */ 
6. public class MyHttpClientextends DefaultHttpClient{ 
7.     /**
8.      * 获取 HttpClient,主要是封装了超时设置
9.      * @param rTimeOut 请求超时
10.      * @param sTimeOut 等待数据超时
11.      * @return
12.      */ 
13.     public DefaultHttpClient getHttpClient(int rTimeOut,int sTimeOut){ 
14.         BasicHttpParams httpParams = new BasicHttpParams(); 
15.         HttpConnectionParams.setConnectionTimeout(httpParams, rTimeOut); 
16.         HttpConnectionParams.setSoTimeout(httpParams, sTimeOut); 
17.         DefaultHttpClient client = new DefaultHttpClient(httpParams); 
18.         return client; 
19.     } 
20. } 

/** * 封装超时的HTTPclient * @author wangfeng * @date date 2013-12-20 09:30:26 */public class MyHttpClient extends DefaultHttpClient{/** * 获取 HttpClient,主要是封装了超时设置 * @param rTimeOut 请求超时 * @param sTimeOut 等待数据超时 * @return */public DefaultHttpClient getHttpClient(int rTimeOut,int sTimeOut){BasicHttpParams httpParams = new BasicHttpParams();HttpConnectionParams.setConnectionTimeout(httpParams, rTimeOut);HttpConnectionParams.setSoTimeout(httpParams, sTimeOut);DefaultHttpClient client = new DefaultHttpClient(httpParams);return client;}}

如何使用：

 

[java] view plaincopyprint?

1. HttpPost httpRequest =new HttpPost(validateUrl); 
2.         //Post运作传送变数必须用NameValuePair[]阵列储存 
3.  
4.         //传参数 服务端获取的方法为request.getParameter("name") 
5.  
6.         List params=new ArrayList(); 
7.         params.add(new BasicNameValuePair("username",userName)); 
8.         params.add(new BasicNameValuePair("password",password));     
9.         try{ 
10.             //发出HTTP request 
11.             httpRequest.setEntity(new UrlEncodedFormEntity(params,HTTP.UTF_8)); 
12.             //取得HTTP response 
13.             HttpResponse httpResponse = null; 
14.             try{ 
15.                 httpResponse=new MyHttpClient().getHttpClient(7000,7000).execute(httpRequest); 
16.             }catch(Exception e){ 
17.                 isNetError = true; 
18.                 System.out.println("netError"); 
19.             } 

HttpPost httpRequest =new HttpPost(validateUrl);//Post运作传送变数必须用NameValuePair[]阵列储存//传参数 服务端获取的方法为request.getParameter("name")List params=new ArrayList();params.add(new BasicNameValuePair("username",userName));params.add(new BasicNameValuePair("password",password));try{//发出HTTP requesthttpRequest.setEntity(new UrlEncodedFormEntity(params,HTTP.UTF_8));//取得HTTP responseHttpResponse httpResponse = null;try{httpResponse=new MyHttpClient().getHttpClient(7000,7000).execute(httpRequest);}catch(Exception e){isNetError = true;System.out.println("netError");}

 

 

转载：http://blog.csdn.net/howlaa/article/details/17437463