[JAVA URL Encoding] 자바 한글, JSON 인코딩

한글 인코딩 중 빨간글씨로 칠한 key, value 부분을 큰따옴표로 감싸지 않아 오류가 났다.

보내고 싶은 쿼리: &searchQuery={"MBR_FLNM":"강"}&curPage=1

완성된 쿼리: &searchQuery=%7B%22MBR_FLNM%22%3A%22%EA%B0%95%22%7D&curPage=1

 

// searchQuery 작성
String searchQuery = "";
String sFindNm = param.get("sFindNm").toString();
if(!"".equals(sFindNm)){
    try {
        searchQuery = URLEncoder.encode("{\"MBR_FLNM\":\"" + sFindNm + "\"}", "UTF-8");
    } catch (UnsupportedEncodingException e2) {
        log.error(e2);
    }
}

// curPage 작성
int curPage = 1;
try {
    curPage = Integer.parseInt(param.get("sPageNo").toString());
} catch (Exception e) {
    log.error("curPage Exception 발생");
    curPage = 1;
}

URL url = null;
HttpURLConnection connection = null;

try {
        url = new URL(apiURL + "?certCode=" + certCode + "&searchQuery=" + searchQuery + "&curPage=" + curPage);
        connection = (HttpURLConnection) url.openConnection();
    } catch (MalformedURLException e) {
} catch (IOException e) {
    log.error(e);
}