PHP Header 301 Problem
3 stations a.com B.Com c.com to the same time 301 to d.com
Already used the header in the program to do 301 jumps
Now want to ask in header 301 jump before the header can add a http_referer with the past let the server
Jump pageheader(‘Location:‘.$url); //Location和":"之间无空格。
Statement Content-typeheader(‘content-type:text/html;charset=utf-8‘);
Return response status Codeheader(‘HTTP/1.1 404 Not Found‘);
To perform a jump after a certain timeheader(‘Refresh: 1
Sublime menu bar->tools→new snippet→ get as content:Enter the following:> > /*** @version 1.0* @author xinhua3* @date */ ]]>> > Phpheader> > Phpheader> > Then save the file named Phpheader.sublime-snippet, save to the specified path, 2
Before the interview encountered problems, did not answer, and later looked up some information, still did not get the answer. study HTTP requests today and finally know the answer.
The HTTP function allows you to manipulate information
This article mainly introduces the PHP header () function commonly used methods. Summed up the common usage, the need for friends can refer to the following Define coding Code as follows: Header (' content-type:text/html;charset=utf-8 '); Atom
1. Header (String,[replace,[http_response_code]]): function sends the original HTTP header to the clientString: A message string with two special message requests, the first of which begins with "htpp/" and will be used to calculate the HTTP status
No matter how many headers the page has, it executes the last one, but it is conditional, for example:
Header (' location:http://www.jb51.net ');
Header (' location:http://www.g.cn ');
Header (' location:http://www.baidu.com ');
This will jump to
1.header () function
The header () function is a very simple way to make a page jump in PHP. The main function of the header () function is to output HTTP protocol headers (headers) to the browser.
The header () function is defined as follows:
Transferred from Http://www.jb51.net/article/22501.htm
PHP header to define a PHP page for UTF encoding or GBK coded PHP page for UTF encodingHeader ("content-type:text/html; Charset=utf-8 ");PHP page for GBK encodingHeader ("content-type:text/html;
This article makes a summary of the function and usage of header function in PHP language.
The specific function of the PHP header () function is to send a raw HTTP header [HTTP header] to the client.
Headers (header) is a string of characters
Adjusted the one-hour program, only to find that there are such a large bug, later with header jump to pay attention to
Use header's jump namely "Location", cannot replace return
The header simply sends the original HTTP header to the client, even
Information about the header of the PHP file (header) of the detailed introduction, is the programmer's home has seen the most detailed article, the need for friends, do not miss such a good article.
PHP File header information detailed.1.
Php file header
A detailed introduction to the header of the PHP file is the most detailed article that programmers have ever seen. do not miss such a good article if you have any needs.
Php file header informationDetailed
Php file export and download methods
Header ("Content-Type: application/vnd. ms-excel ")
If you want to provide the open/save dialog box, the Content-Disposition parameter and the Content-Disposition parameter
After solving the character verification problem that plagued the day, I found a smarty nested call problem in csdn.G analyzed several articles.
Assume that there are four files. The PHP files are in the same directory and the same names match each
Header ("Content-type:application/vnd.ms-excel")
Copy CodeIf you want to be able to provide that open/Save dialog box, the Content-disposition parameter, the content-disposition parameter is intended to provide a suggested file
Usage of phpheader functions
If (true)
{
Header ('Location: http://bbs.it-home.org ');
}
File_put_contents('test.txt ',' OK '); // A test.txt file is generated, and the file content is OK.
In many development, we try to use header ("Content-type:image/jpeg") to output pictures, try to use some PHP image processing technology, make the output picture more intelligent and dynamic. But we often encounter new problems, unless you specify
You can send header information through the header function in PHP, and you can set the Content-type of the file, and then sort out the content-type values for some common file types.
Date 2015-06-22//Definition Code header ('
This article discusses how to completely eliminate the Warning:cannot add header information-headers already sent in ... This is a puzzling mistake.
As long as you have written PHP code, I believe you have encountered this most of the time is not
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.