jsp_servlet
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RegeditSerlet.java:
package aa;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class RegeditServlet extends HttpServlet{
public void doPost(HttpServletRequest request,HttpServletResponse response)
throws ServletException,IOException{
String use = "";
String sex="";
String sexname = "";
String password="";
sex = request.getParameter("sex");
use = request.getParameter("use");
password = request.getParameter("password");
request.setAttribute("sex",sex);//可以不要
request.setAttribute("use",use);//可以不要
request.setAttribute("password",password);//可以不要
response.sendRedirect("/demo/disregedit.jsp?use="+use+"&password="+password+"&sex="+sex);
}
}
public void doPost(HttpServletRequest request,HttpServletResponse response)
throws ServletException,IOException{
String use = "";
String sex="";
String sexname = "";
String password="";
sex = request.getParameter("sex");
use = request.getParameter("use");
password = request.getParameter("password");
request.setAttribute("sex",sex);//可以不要
request.setAttribute("use",use);//可以不要
request.setAttribute("password",password);//可以不要
response.sendRedirect("/demo/disregedit.jsp?use="+use+"&password="+password+"&sex="+sex);
}
}
regedit.jsp文件中,只要把下面语句修改一下:
.....
<form name="form" action="/demo/regedit" method="post">
...........
disregedit.jsp文件不变.
在web.xml里面增加如下语句:
....
<servlet>
<servlet-name>regedit</servlet-name>
<servlet-class>aa.RegeditServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>regedit</servlet-name>
<url-pattern>/regedit</url-pattern>
</servlet-mapping>
<servlet-name>regedit</servlet-name>
<servlet-class>aa.RegeditServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>regedit</servlet-name>
<url-pattern>/regedit</url-pattern>
</servlet-mapping>
............
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