Official statementlist of http status codes301 moved permanently#this and all Future requests should be directed to the given uri. [23]302 found#this is an example of industry practice contradicting the standard. The HTTP/1.0 specification (rfc 19
In the 3rd chapter of the HTTP authoritative guide, when explaining the 30X status code, it is not clear why there should be 302, 303, 307, and their relationship, a "problem in HTTP/1/1" Let me confused, inexplicably, and the fifth chapter in the
This is a creation in
Article, where the information may have evolved or changed.
Reading today, unable to understand the HTTP302, 303, 307 status code of the ins and outs, decided to do a thorough study and summarized in this article. In the 3rd
ASP. net mvc creates 404 jump instances (not 302 and 200), mvc302 and
404 of the causes are as follows:
1. browser and crawler: crawler. But this has little impact.
2. incorrect URL entered by the user: some users accidentally add or delete a
In the server 301 and 302 for the search engine is a permanent jump new address, one is to tell you temporarily to a new address, then we in PHP How to implement the 301 permanent Redirect and 302 temporary redirect, let's look at the method
HTTP State code (HTTP status codes)Some of the common status codes are:First, 1 startA 1xx (temporary response) represents a temporary response and requires a status code for the requester to continue the operation. Code description100 (continued)
Example of using urllib2 in Python to prevent 302 redirection, pythonurllib2
Note: python's urllib2 web page (urlopen) will be automatically redirected (301,302 ). However, sometimes we need to obtain the status information of the 302,301 page. You
This article mainly introduces the example of using urllib2 in Python to prevent 302 jump, that is, to avoid 302 jump implementation. For more information, see urllib2 in python to obtain the webpage (urlopen) will be automatically redirected (301,30
Transferred from: http://blog.csdn.net/mycloudke/article/details/9746333404 Status Code:, meaning that when the user clicks on the page does not exist, improve the user experience, the search engine will abandon the index of the page.302 Status Code:
Description: Python's urllib2 Fetch Web page (urlopen) is automatically redirected (301,302). However, sometimes we need to get status information for 302,301 pages. You must obtain the debug information before turning.
The following code will be
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