[JAVA] CloseableHttpClient를 이용한 Http Post 호출 예제

CloseableHttpClient 이용 Http Post 호출 예제입니다.

 

	/**
	 * 
	 * @param jsonString
	 * @param urlAddress
	 * @return
	 */
	private static boolean httpClient(String jsonString,String urlAddress) {
		String methodName = Thread.currentThread().getStackTrace()[1].getMethodName();
		
		try {
			HttpPost httpPost = new HttpPost(urlAddress);
			httpPost.setHeader("Content-Type" , "application/x-www-form-urlencoded;charset=UTF-8");
			
			List<NameValuePair> parameter = new ArrayList<>();
			parameter.add(new BasicNameValuePair("parameter", jsonString ));
			
			HttpEntity postEntity = new UrlEncodedFormEntity(parameter , "UTF-8");
			httpPost.setEntity(postEntity);
			
			try(CloseableHttpClient httpClient = HttpClientBuilder.create().build()) {
				httpClient.execute(httpPost);
			}
			
		} catch(Exception exception) {
			System.out.println(String.format("%s %s", methodName,exception));
			return false;
		}
		return true; 
	}