HttpClient发起GET或者POST请求

来源：互联网发布：数据标注编辑：程序博客网时间：2024/04/29 16:24

GET 方式

//先将参数放入List，再对参数进行URL编码List<BasicNameValuePair> params = new LinkedList<BasicNameValuePair>();params.add(new BasicNameValuePair("param1", "中国"));params.add(new BasicNameValuePair("param2", "value2"));//对参数编码String param = URLEncodedUtils.format(params, "UTF-8");//baseUrlString baseUrl = "http://ubs.free4lab.com/php/method.php";//将URL与参数拼接HttpGet getMethod = new HttpGet(baseUrl + "?" + param);HttpClient httpClient = new DefaultHttpClient();try {    HttpResponse response = httpClient.execute(getMethod); //发起GET请求    Log.i(TAG, "resCode = " + response.getStatusLine().getStatusCode()); //获取响应码    Log.i(TAG, "result = " + EntityUtils.toString(response.getEntity(), "utf-8"));//获取服务器响应内容} catch (ClientProtocolException e) {    // TODO Auto-generated catch block    e.printStackTrace();} catch (IOException e) {    // TODO Auto-generated catch block    e.printStackTrace();}

POST方式

//和GET方式一样，先将参数放入Listparams = new LinkedList<BasicNameValuePair>();params.add(new BasicNameValuePair("param1", "Post方法"));params.add(new BasicNameValuePair("param2", "第二个参数"));try {    HttpPost postMethod = new HttpPost(baseUrl);    postMethod.setEntity(new UrlEncodedFormEntity(params, "utf-8")); //将参数填入POST Entity中    HttpResponse response = httpClient.execute(postMethod); //执行POST方法    Log.i(TAG, "resCode = " + response.getStatusLine().getStatusCode()); //获取响应码    Log.i(TAG, "result = " + EntityUtils.toString(response.getEntity(), "utf-8")); //获取响应内容} catch (UnsupportedEncodingException e) {    // TODO Auto-generated catch block    e.printStackTrace();} catch (ClientProtocolException e) {    // TODO Auto-generated catch block    e.printStackTrace();} catch (IOException e) {    // TODO Auto-generated catch block    e.printStackTrace();}

原文地址：http://ipjmc.iteye.com/blog/1577495