pragma no cache

The method is to use Http://bbs.dvbbs.net/dispbbs.asp? Boardid = 134 & id = 1237421 & replyid = 2188857 & Skin = 1 The downloaded slogin. asp file. Set the followingCodeGo to the webpage (home page) You want to log on. In turn, when you

Take JSP as an example: Assume that there is a registration process. A. jsp is responsible for inputting information, B. jsp is responsible for processing information, and C. jsp is another page that the user jumps to after processing the

In Asp.net, you can enable the node element under the element node to activate the access trace. The details of the information are also surprising: including the entire request process, request parameters, and return value (viewstate) System.

In this case, the local cache is checked before Ajax is obtained. If the local cache already contains the same content, the remote server is not accessed. This operation can increase the speed and reduce the pressure on the server. But the

Baidu 2015 interview: Enter the URL in the address bar of the browser and press Enter. What exactly happened ?, 2015url As a software developer, you will surely have a complete hierarchical understanding of how network applications work. The

Java web basics 2-http protocol, javawebJava web basics 2-http protocol   Because java web is based on B/S, http is the most basic and important knowledge of java web. HTTP is used to define the format of communication between the client and the web

Servlet programming-verification code example, servlet verification code example The basic idea of Servlet programming has been mentioned in the previous article. I will not talk about it here. I would like to share with you an example of using

Example 1: directly compile the AJAX implementation. Client: Copy codeThe Code is as follows: text box automatically prompted by Ajax Color: Server (9-10.aspx ):Copy codeThe Code is as follows: Response. CacheControl = "no-cache

For more information, see. Copy codeThe Code is as follows: /** * QQ Verification Code imitation */ // Session save path $ SessSavePath = dirname (_ FILE _). "/../data/sessions /"; If (is_writeable ($ sessSavePath) & is_readable ($ sessSavePath)

Js determines that the mobile phone is redirected to the mobile phone Station Method 1: Method 2: Method 3: Method 4: //// Put this section in the cell phone StationHeader ("Cache-Control: no-cache ");Header ("Pragma: no-cache ");$ Ua =

At work, the following similar section is often seen on the JSP page.Code: Response. setheader ("cache-control", "No-Cache"); // HTTP 1.1 response. addheader ("cache-control", "No-store"); // Firefox response. setheader ("Pragma", "No-Cache"); /

(1) File Download, specifying the default name Response. addheader ("Content-Type", "application/X-msdownload "); Response. addheader ("content-disposition", "attachment; filename = file name to be downloaded. suffix "); (2) refresh the

How to clear page Cache 1. Add the header to the ASP pageResponse. Buffer = trueResponse. expiresabsolute = now ()-1Response. expires = 0Response. cachecontrol = "no-Cache"Response. addheader "Pragma", "No-Cache"2. In HTMLCodeJoin3. Send a

-------------------------------------------------------------------------------- The browser's back button makes it easy for us to return to previously accessed pages, which is undoubtedly very useful. But sometimes we have to disable this function

PHPExcel inserts an image into a cell so that you can use phpexcel to export the table to an excel format from the database. The table contains an image path. my code is as follows: GetProperties (); $ objProps-> setCreator ("tt"); $ objProps->

Xls export in PHP Why can't I download the above code when I run it ?? Reply to discussion (solution) Something missing, size and something, header("Content-type:application/octet-stream"); header("Accept-Ranges:bytes"); header("

Code The code is as follows:Copy code Header ("Cache-Control: no-cache, must-revalidate, no-store"); // This no-store is valid in Firefox after it is added.Header ("Pragma: no-cache ");Header ("Expires:-1 "); This page is no longer cached, and

The header () function sends the original HTTP header to the client.It is important to realize that the header () function must be called before any actual output is sent (in PHP 4 and later versions, you can use the output cache to solve this

Document directory 1. First, you have to enter the URL in your browser: 2. Search for the IP address of the domain name in the browser 3. the browser sends an HTTP request to the Web server 4. Permanent redirect response of the Facebook

[ Introduction to the library]Import Urllib Import Urllib.parse Import urllib.request Import Http.cookiejar[ request header, search by Firefox ]headers = {'Accept':'text/html, Application/xhtml+xml, IMAGE/JXR, */*',