servlet層中的代碼如下：

package com.swift.jztk.servlet;import java.io.IOException;import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse;import com.swift.jztk.biz.IQuestionBiz; import com.swift.jztk.biz.QuestionBizImpl;@WebServlet("/getQuestions") public class GetQuestions extends HttpServlet {private static final long serialVersionUID = 1L;IQuestionBiz biz = new QuestionBizImpl();public GetQuestions() {super();}protected void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {response.getWriter().append("Served at: ").append(request.getContextPath());String testType = request.getParameter("testType");String json = biz.getQuestions(testType);response.getWriter().println(json);}protected void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {doGet(request, response);}}

在get方法中增加設置服務器端和瀏覽器端的代碼解析方式為utf-8

response.setCharacterEncoding("utf-8");response.setContentType("text/html;charset=utf-8");
成功解決

?

更多專業前端知識，請上 【猿2048】www.mk2048.com

總結

以上是生活随笔為你收集整理的JZTK项目 驾照题库项目servlet层得到的json字符串在浏览器中 汉字部分出现问号？无法正常显示的解决方法的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。