[Android]HttpGet设置请求头

 String urlString = "http://api.douban.com/v2/book/search?q=python";  
            try  
            {  
                URI uri = new URI(urlString);
                HttpGet httpGet = new HttpGet(uri);
                
                
//                httpGet.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
//                httpGet.setHeader("Accept-Encoding", "gzip, deflate");
//                httpGet.setHeader("Accept-Language", "zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3");
//                httpGet.setHeader("Connection", "keep-alive");
//                httpGet.setHeader("Host", "api.douban.com");
                httpGet.setHeader("Accept-Charset", "utf-8");
                httpGet.setHeader("contentType", "utf-8");
                httpGet.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:37.0) Gecko/20100101 Firefox/37.0");

                HttpResponse response = new DefaultHttpClient().execute(httpGet);        
                String str = EntityUtils.toString(response.getEntity());    
                System.out.println("--->"+str);
            }  
            catch (Exception e)  
            {   
              e.printStackTrace();   
            }