Java Http Post 호출 클래스 with 파라메터

Java Post 호출 클래스

post 호출을 할 때 파라메터를 넘기면서 호출할 일이 있어서 만들어봄

https://www.mkyong.com/java/how-to-send-http-request-getpost-in-java/ 참고함

@Slf4j
public class PostGetter {
    // HTTP POST request
    public String sendPost(String url, String urlParameters) throws Exception {
 
 
        URL obj = new URL(url);
        HttpsURLConnection con = (HttpsURLConnection) obj.openConnection();
 
        //add reuqest header
        con.setRequestMethod("POST");
        con.setRequestProperty("User-Agent", USER_AGENT);
        con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");
 
 
 
        // Send post request
        con.setDoOutput(true);
        DataOutputStream wr = new DataOutputStream(con.getOutputStream());
        wr.writeBytes(urlParameters);
        wr.flush();
        wr.close();
 
        int responseCode = con.getResponseCode();
        log.info("\nSending 'POST' request to URL : " + url);
        log.info("Post parameters : " + urlParameters);
        log.info("Response Code : " + responseCode);
 
        BufferedReader in = new BufferedReader(
                new InputStreamReader(con.getInputStream()));
        String inputLine;
        StringBuffer response = new StringBuffer();
 
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();
 
        return response.toString();
 
    }
}
 

호출 할 때는

@Test
    public void name() throws Exception {
        String url = "https://livebetting.bwin.com/en/live/secure/api/betoffer/event";
        String urlParameters = "id=6658927&full=true";
        String responseString = postGetter.sendPost(url, urlParameters);
        System.out.println(responseString);
    }

위와 같이 호출함

파라메터가 2개임 id하고 full 이렇게 두개이고 &으로 연결함

end.