PLPWebController.java 文件源码

@RequestMapping("/register")
@CrossOrigin
public String register(@RequestParam(value="un", defaultValue="guestUser") String un, HttpServletRequest request) {
    String response = "";
    String sessionKey;
    Map<String, String> responseMap = new HashMap<String, String> ();




    session = request.getSession();
    sessionKey = session.getId();
    PLPUserDB.getInstance().registerNewUser(un, session, sessionKey );
    responseMap.put("status", "success");
    responseMap.put("session_key", sessionKey);

    try {
        response = new ObjectMapper().writeValueAsString(responseMap);
    } catch (JsonProcessingException e) {
        System.out.println("JSON parsing Error.");
        e.printStackTrace();
    }
    //response += "\"status\":\"successs\",\"session_key\":\"" + sessionKey + "\"";
    System.out.println(response);
    return response;
}