HttpClient中头部Header的使用

今天看了几个使用HttpClient设置头部信息的帖子,发现使用的Header都是commons-httpclient包中的:

import org.apache.commons.httpclient.Header;

但是commons-httpclient是一个遗留版本,官方已经不推荐使用,,正确的方法是使用httpclient项目的httpcore-x.xxx.jar包中的Header:

import org.apache.http.Header;

发送请求时设置头部:

HttpClient httpClient = new DefaultHttpClient();//創建一個httpGet方法HttpGet httpGet = new HttpGet("");//設置httpGet的头部參數信息httpGet.setHeader("Accept", "Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");httpGet.setHeader("Accept-Charset", "GB2312,utf-8;q=0.7,*;q=0.7");httpGet.setHeader("Accept-Encoding", "gzip, deflate");httpGet.setHeader("Accept-Language", "zh-cn,zh;q=0.5");httpGet.setHeader("Connection", "keep-alive");httpGet.setHeader("Cookie", "__utma=226521935.73826752.1323672782.1325068020.1328770420.6;");httpGet.setHeader("Host", "");httpGet.setHeader("refer", "?tn=monline_5_dg&bs=httpclient4+MultiThreadedHttpConnectionManager");httpGet.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; rv:6.0.2) Gecko/20100101 Firefox/6.0.2");

收到respose时获取头部信息:Header headers[] = response.getAllHeaders();int i = 0;while (i < headers.length) {System.out.println(headers[i].getName() + ": " + headers[i].getValue());i++;}

参考:HttpClient 4.0的使用详解

HttpClient_4 用法 由HttpClient_3 升级到 HttpClient_4 必看

好像有头大象在吸水。然后再去了芦笛岩,

HttpClient中头部Header的使用

相关文章:

你感兴趣的文章:

标签云: