Servlet中Request請求轉發和重定向遇到的亂碼問題
已經把專案的文字編碼格式改成了utf-8，但還是在轉發的時候遇到亂碼。
先把我的程式碼拷上來
package com.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.po.Users;
public class LoginServlet extends HttpServlet {
private static final long serialVersionUID = 5285600116871825644L;
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
Users users =new Users();
String username = request.getParameter("username");
String password = request.getParameter("password");
users.setUsername(username);
users.setPassword(password);
if(users.getUsername().equals("Xeonmic")&&users.getPassword().equals("521rj")){
response.sendRedirect(request.getContextPath()+"/success.jsp");
}
else {
request.getRequestDispatcher("/fail.jsp").forward(request, response);
//response.sendRedirect(request.getContextPath()+"/fail.jsp");
}
out.flush();
out.close();
}
}
這樣會導致轉發請求亂碼
這個時候我把PrintWriter和out.flush,out.close這三行註釋掉就不會亂碼了。