在一个servlet中,使用response.getWrite().write("响应一句话");然后再response.getRequestDispatcher("/login.html").forward(request,response);
结果响应的login.html页面乱码了!
在此过程中,页面是UTF-8编码的,也写了response.setContentType("utf-8")。
以上问题中的两者一般都是不会一起用的,本问题就是想了解一下,为什么,请求大神不吝赐教,谢谢。
问题尝试:把response.getWrite().write("响应一句话");删了,页面才不乱码
`
package com.it.controller;
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 java.io.IOException;
@WebServlet("/shibaiServlet")
public class ShibaiServlet extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html;charset=utf-8");
request.setCharacterEncoding("utf-8");
response.getWriter().write("登录失败,用户名或密码错误!");
request.getRequestDispatcher("/login.html").forward(request,response);
// response.setHeader("Refresh","3;URL=/app-loging/login.html");
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
this.doPost(request,response);
}
}
`
response有不同的相应格式,你只是设置字符集为utf-8,相应页面的格式并没有设置,html的还是附件的还是其他的,