Question

任何人都可以为我提供HTTP PUT请求示例代码吗？

Answer 1

假设您要使用HttpURLConnection，要执行HTTP PUT，请使用以下命令：

URL url = new URL("http://www.example.com/resource");
HttpURLConnection httpCon = (HttpURLConnection) url.openConnection();
httpCon.setDoOutput(true);
httpCon.setRequestMethod("PUT");
OutputStreamWriter out = new OutputStreamWriter(
    httpCon.getOutputStream());
out.write("Data you want to put");
out.close();

要使用HTTPPut类，请尝试：

URL url = new URL("http://www.example.com/resource");
HttpClient client = new DefaultHttpClient();
HttpPut put= new HttpPut(url);

List<NameValuePair> pairs = new ArrayList<NameValuePair>();
pairs.add(new BasicNameValuePair("key1", "value1"));
pairs.add(new BasicNameValuePair("key2", "value2"));
put.setEntity(new UrlEncodedFormEntity(pairs));

HttpResponse response = client.execute(put);

我很确定这应该可行但我还没有测试过：）

Answer 2

最好使用Android Async HTTP或Volley之类的库，这些库可以消除网络连接的复杂性，并使处理请求响应更容易。这就是使用AsyncHTTP的方式：

AsyncHttpClient client = new AsyncHttpClient();
RequestParams params = new RequestParams();
params.put("some_key", "value-1");
params.put("another_key", "value-2");

client.put(url, params, new AsyncHttpResponseHandler {
  public void onSuccess(int statusCode, Header[] headers, String response) {
    // Do something with response
  }
});

Android HTTP PUT请求

2 个答案: