private static String post()

in src/main/java/software/aws/chatops_lex_api/resource/Util.java [105:145]

• 34 lines of code
• 5 McCabe index (conditional complexity)

	private static String post(String url, Map<String,String> headers, String body) throws Exception {
		
        URL obj = new URL(url);
        HttpURLConnection con = (HttpURLConnection) obj.openConnection();
        //Request method
        con.setRequestMethod("POST");        
        //Request header
        con.setRequestProperty("User-Agent", Util.USER_AGENT);
        for(String key: headers.keySet()) {
        	con.setRequestProperty(key, headers.get(key));
        }
        logger.info("\nSending HTTP 'POST' to URL: " + url);
        //send output
        con.setDoOutput(true);
    	try(OutputStream os = con.getOutputStream()) {
    	    byte[] input = body.getBytes("utf-8");
    	    os.write(input, 0, input.length);			
    	}
        int responseCode = con.getResponseCode();        
        logger.info("Response Code : " + responseCode);

        StringBuffer response = new StringBuffer();
        try( BufferedReader in = new BufferedReader(
                new InputStreamReader(con.getInputStream())) ){
        	
	        String inputLine;
	
	        while ((inputLine = in.readLine()) != null) {
				if(response.length()>=MAX_FILE_SIZE){
					throw new RuntimeException("Response is too big");
				}
				if( inputLine.length() <= MAX_FILE_SIZE ){
	            	response.append(inputLine);
				}else{
					throw new IllegalArgumentException("Response is too big");
				}
	        }
        }
        con.disconnect();
        return response.toString();
	}