超时

DefaultHttpClient:
请求超时
httpclient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 60000); 
读取超时
httpclient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 60000);

HttpClient
HttpClient httpClient=new HttpClient(); 
链接超时
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(60000);  
读取超时
httpClient.getHttpConnectionManager().getParams().setSoTimeout(60000)

+++

原文

  http://itindex.net/detail/48354-http

HttpClient这货和Lucene一样，每个版本的API都变化很大，这有点让人头疼。就好比创建一个HttpClient对象吧，每一个版本的都不一样， 
3.X是这样的 
HttpClient httpClient=new DefaultHttpClient(); 
4.3是这样的 
CloseableHttpClient httpClient = HttpClients.createDefault(); 
当然，上面这些变化只不过是一些小变化，大家看看API大家就都会了。 
我要讲的是超时设置,HttpClient有三种超时设置，最近比较忙，没时间具体归纳总结，以后再补上，我这里就讲一些最简单最易用的超时设置方法。 
这是个3.X的超时设置方法 
HttpClient client = new HttpClient(); 
client.setConnectionTimeout(30000); 
client.setTimeout(30000); 
HttpClient httpClient= new HttpClient(); 
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(5000); 
4.X版本的超时设置(4.3后已过时) 
HttpClient httpClient=new DefaultHttpClient(); 
//连接时间 
httpClient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT,2000); 
//数据传输时间 
httpClient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT,2000); 
4.3版本超时设置 
CloseableHttpClient httpClient = HttpClients.createDefault(); 
HttpGet httpGet=new HttpGet("http://www.baidu.com");//HTTP Get请求(POST雷同) 
RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(2000).setConnectTimeout(2000).build();//设置请求和传输超时时间 
httpGet.setConfig(requestConfig); 
httpClient.execute(httpGet);//执行请求 
BTW,4.3版本不设置超时的话，一旦服务器没有响应，等待时间N久(>24小时)。