How to POST a JSON data to the Restful service

: This article describes how to POST a JSON-format data to the Restful service. if you are interested in the PHP Tutorial, refer to it. POST a json data on the Android/java platform:

JSONObject jsonObj =newJSONObject();jsonObj.put("username", username);jsonObj.put("apikey", apikey);// Create the POST object and add the parametersHttpPost httpPost =newHttpPost(url);StringEntity entity =newStringEntity(jsonObj.toString(), HTTP.UTF_8);entity.setContentType("application/json");httpPost.setEntity(entity);HttpClient client =newDefaultHttpClient();HttpResponse response = client.execute(httpPost);

Run the following command with curl:

Curl-l-H "Content-type: application/json"-x post-d '{"phone": "13521389587", "password": "test"} 'http: // domain/apis/users. json

Use jQuery:

$.ajax({  url:url,  type:"POST",  data:data,  contentType:"application/json; charset=utf-8",  dataType:"json",  success:function(){...}})

PHP is implemented with cUrl:

 1$data = array("name" => "Hagrid", "age" => "36");  2$data_string = json_encode($data);  3$ch = curl_init('http://api.local/rest/users');  4 curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");  5 curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string); 6 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 7 curl_setopt($ch, CURLOPT_HTTPHEADER, array(  8 'Content-Type: application/json', 9 'Content-Length: ' . strlen($data_string)) 10); 11$result = curl_exec($ch);

The above describes how to POST a JSON-format data to the Restful service, including some content, and hope to be helpful to friends who are interested in the PHP Tutorial.