Servlet中request、response乱码问题完美解决

当我们从页面提交内容或显示内容时可能会出现中文乱码的现象。
我们在代码中加上下面这两行代码即可。

response.setContentType(“text/html;charset=utf-8”);
request.setCharacterEncoding(“utf-8”);

添加代码的位置如下即可：

@WebServlet(name = "UserListServlet",urlPatterns = "/userlist")
public class UserListServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
   	    // 加到这里即可
   	    response.setContentType("text/html;charset=utf-8");
        request.setCharacterEncoding("utf-8");
        
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doPost(request, response);
    }
}

看完如果对你有帮助，感谢点赞支持！
如果你是电脑端，看到右下角的 “一键三连” 了吗，没错点它[哈哈]

加油！

共同努力！

Keafmd