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veerareddyc2547 · 6/25/16

Hi All,

http://www.mkyong.com/webservices/jax-rs/restfull-java-client-with-java-net-url/

Here is my simple POST request webservices with header and body

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class NetClientPost {

// http://localhost:8080/RESTfulExample/json/product/post
public static void main(String[] args) {

try {

       //URL url = new URL("http://api.sewadwaar.rajasthan.gov.in/app/live/evolt_services?client_id=4ec78278-dfa0-4d26-9cd6-c273...");
       URL url = new URL("http://rsldc.rajasthan.gov.in/rsldcscripts/ASBIViewRest.dll/datasnap/rest/TASBIViewREST/getiview");
       HttpURLConnection conn = (HttpURLConnection) url.openConnection();
       conn.setDoOutput(true);
       conn.setRequestMethod("POST");
       conn.setRequestProperty("Content-Type", "text/xml");
       conn.setRequestProperty("Content-Type", "application/json");
       //conn.setRequestProperty("SOAPAction", "http://tempuri.org/EvoltServices");

       //String input = "<soapenv:Envelope xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/' xmlns:tem='http://tempuri.org/'><soapenv:Header/><soapenv:Body><tem:EvoltServices/></soapenv:Body></soapenv:Envelope>";
       String input = "{\"_parameters\": [{\"getiview\": {\"name\": \"mobiledm\",\"axpapp\": \"rsldcnew\",\"username\":\"mobileuser\",\"password\":\"f42072a505a77871369cbfcade976a3a\",\"seed\":\"\",\"s\": \"\",\"pageno\": \"1\",\"pagesize\": \"100\",\"sqlpagination\": \"true\",\"params\": {}}}]}";
       OutputStream os = conn.getOutputStream();
       os.write(input.getBytes());
       os.flush();

       if (conn.getResponseCode() != HttpURLConnection.HTTP_CREATED) {
           //throw new RuntimeException("Failed : HTTP error code : "
           //   + conn.getResponseCode());
       }

BufferedReader br = new BufferedReader(new InputStreamReader(
(conn.getInputStream())));

       String output;
       System.out.println("Output from Server .... \n");
       while ((output = br.readLine()) != null) {
           System.out.println(output);
       }

conn.disconnect();

} catch (MalformedURLException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}

and here is my simple GET request webservices

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class NetClientGet {

// http://localhost:8080/RESTfulExample/json/product/get
public static void main(String[] args) {

try {

       URL url = new URL("http://164.100.222.109/eemsapptest/webservices/eemsservice.asmx/GetCasteCategory");
       HttpURLConnection conn = (HttpURLConnection) url.openConnection();
       conn.setRequestMethod("GET");
       conn.setRequestProperty("Accept", "application/json");

       if (conn.getResponseCode() != 200) {
           throw new RuntimeException("Failed : HTTP error code : "
                   + conn.getResponseCode());
       }

BufferedReader br = new BufferedReader(new InputStreamReader(
(conn.getInputStream())));

       String output;
       System.out.println("Output from Server .... \n");
       while ((output = br.readLine()) != null) {
           System.out.println(output);
       }

conn.disconnect();

} catch (MalformedURLException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}