關於HttpClient方式模擬http請求,請求頭以及其餘參數的設置。html
本文就暫時不給栗子了,看成簡版參考手冊吧。app
發送請求是設置請求頭:headerspa
HttpClient httpClient = new DefaultHttpClient(); //創建一個httpGet方法 HttpGet httpGet = new HttpGet("http://www.cnblogs.com/loveyakamoz/archive/2011/07/21/2113252.html");
//設置httpGet的頭部參數信息 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", "www.cnblogs.com"); httpGet.setHeader("refer", "http://www.baidu.com/s?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response時,獲取頭部信息:.net
Header headers[] = response.getAllHeaders(); int i = 0; while (i < headers.length) { System.out.println(headers[i].getName() + ": " + headers[i].getValue()); i++; }
// TODO: 2016/5/26 Httpclient方式設置請求頭demo
轉自:HttpClient中頭部Header的使用code