获取三级页面信息接口

src/main/java/edu/nju/controller/ExtraController.java

@@ -423,13 +423,13 @@ public class ExtraController {
 	}
 	
 	//获取页面json
-	@RequestMapping(value = "/getJson")
+	@RequestMapping(value = "/getPageJson")
 	@ResponseBody
-	public void getJson(String id, HttpServletResponse response) {
+	public void getPageJson(String caseId, HttpServletResponse response) {
 		try {
 			PrintWriter out = response.getWriter();
 			JSONObject result = new JSONObject();
-			Exam exam = extraService.getExam(id);
+			Exam exam = extraService.getExam(caseId);
 			if(exam != null) { 
 				result.put("status", 200);
 				result.put("result", exam.getJson());