httpclient4 取得cookie信息并保存

http://llying.iteye.com/blog/752735

httpclient4 取得cookie信息并保存 

Java代码  


HttpClient httpClient = new DefaultHttpClient();  

        HttpClientParams.setCookiePolicy(httpClient.getParams(), CookiePolicy.BROWSER_COMPATIBILITY);    

        HttpHost httpHost = new HttpHost("localhost");  

        HttpGet httpGet = new HttpGet("/https/");  

          

        HttpResponse response = httpClient.execute(httpHost,httpGet);  

          

        if(HttpStatus.SC_OK==response.getStatusLine().getStatusCode()){  

            //请求成功  

            //取得请求内容  

            HttpEntity entity = response.getEntity();  

            //显示内容  

            if (entity != null) {  

                // 显示结果  

                System.out.println(EntityUtils.toString(entity,"utf-8"));  

            }  

        }  

        //模拟写cookie  

        httpGet = new HttpGet("/https/index.jsp?cookie=write");  

        response = httpClient.execute(httpHost,httpGet);  

        FileWriter fw = new FileWriter("C:/cookie.txt");   

        //读取cookie并保存文件  

        List<Cookie> cookies = ((AbstractHttpClient) httpClient).getCookieStore().getCookies();    

        if (cookies.isEmpty()) {    

            System.out.println("None");    

        } else {    

            for (int i = 0; i < cookies.size(); i++) {  

                System.out.println("- " + cookies.get(i).toString());  

                fw.write(cookies.get(i).toString()+"\r\n");   

            }    

        }  

        fw.close();  

         

        if(HttpStatus.SC_OK==response.getStatusLine().getStatusCode()){  

            //请求成功  

            //取得请求内容  

            HttpEntity entity = response.getEntity();  

            //显示内容  

            if (entity != null) {  

                // 显示结果  

                System.out.println(EntityUtils.toString(entity,"utf-8"));  

            }  

        }