url frame redirect

Frontend page Jump mode:1. Jump with FrameA window. frames. framename. Location. href = URL; // framename indicates a frame, and URL indicates the jump path. B. Open a new window, window. Open (URL, 'framename ');2. jump without frameA window.

The redirect method of TP frame is how to realize jump? A look at the source code, completely can not understand AH. protected function Redirect ($url, $params =array (), $delay =0, $msg = ") { $url = U ($url, $params); Redirect ($url, $delay, $msg);

  In a struts project, the following problem occurs: The user's logon page address is: Http: // localhost: 8080/sduprs/user/user_login.jsp The address displayed after logon is: Http: /localhost: 8080/sduprs/userLogin. do What's even more tragic is

protected function Redirect ($url, $params =array (), $delay =0, $msg = ") { $url = U ($url, $params); Redirect ($url, $delay, $msg); } First live a URL, and then recursively pass in the third fourth parameter: How does its jump come true??

Difference between forward and redirect in Servlet (08:44:55)Tags: servlet it classification: J2SEForward method: request. getRequestDispatcher ("/somePage. jsp"). forwardrequest, response );Redirect mode: response. sendRedirect ("/somePage. jsp

Symptoms (symptom) If you use the response. End, response. Redirect, or server. transfer method, a threadabortexception exception occurs. You can use a try-catch statement to catch this exception. Cause) The response. End method ends the page

1. RequestDispatcher. forward () Is used on the server. When forward () is used, the Servlet engine transmits the HTTP request from the current Servlet or JSP to another Servlet, JSP or common HTML file, that is, your form is submitted to. jsp, in.

1. RequestDispatcher. forward () Is used on the server. When forward () is used, the Servlet engine transmits the HTTP request from the current Servlet or JSP to another Servlet, JSP or common HTML file, that is, your form is submitted to. jsp, in.

1. requestdispatcher. Forward () Is used on the server. When forward () is used, the servlet engine transmits the HTTP request from the current servlet or JSP to another servlet, JSP or common HTML file, that is, your form is submitted to. JSP, in.

When writing a user verification function in the background today, You need to perform different page jumps based on the user's different permissions. The jump statement used is as follows:Response. Redirect ("logonin. aspx ");   However, the