Org.Json - HTTP Class

HTTP class provides static methods to convert web browser's header text into a JSONObject, and vice versa.

Following methods are covered in the example.

• toJSONObject(String) − Converts a header text to JSONObject Object.

• toString(JSONObject) − Converts a JSONObject to header text.

Example - JSON object to HTTP Text Conversion

JsonDemo.java

package com.tutorialspoint;

import org.json.HTTP;
import org.json.JSONObject;

public class JsonDemo {
   public static void main(String[] args) { 
      JSONObject jsonObject = new JSONObject();
      jsonObject.put("Method", "POST");
      jsonObject.put("Request-URI", "http://www.tutorialspoint.com/");
      jsonObject.put("HTTP-Version", "HTTP/1.1");
        
      //Case 1: Converts JSONObject of Header to String
      String headerText = HTTP.toString(jsonObject);
      System.out.println(headerText); 
   }
}

Output

POST "http://www.tutorialspoint.com/" HTTP/1.1

Example - HTTP Text to JSON Object Conversion

JsonDemo.java

package com.tutorialspoint;

import org.json.HTTP;

public class JsonDemo {
   public static void main(String[] args) {         
      String headerText = "POST \"http://www.tutorialspoint.com/\" HTTP/1.1";
      //Case 2: Converts Header String to JSONObject
      System.out.println(HTTP.toJSONObject(headerText));
   }
}

Output

{"Request-URI":"http://www.tutorialspoint.com/","Method":"POST","HTTP-Version":"HTTP/1.1"}