The Not Modified client has a buffered document and sends a conditional request (generally, the If-Modified-Since header is provided to indicate that the customer only wants to update the document than the specified date ). The server tells the
In the actual application of the site construction, prone to a lot of small mistakes, like MySQL was optimized not in place, the impact of the overall site browsing effect, in fact, the site's regular HTTP status code performance is the same, Google
HTTP status Code 200 and 304 HTTP status code are three-bit numeric codes that represent the response status of a Web server. By using these numbers, you can simplify the expression of the state. There are dozens of status codes, of which the first
In the website log , we often see a lot of HTTP code returned, such as 201, 304, 404, and so on. However, these specific return HTTP code exactly what the meaning of it, do a bit of knowledge in this, remember it doesn't matter, then look at the
HTTP status: 202, 301, 304, 404, 503 reprinted Baidu... 301, 404, 200, 304, and other HTTP status, what does it mean?
In the practical application of website construction, many small mistakes may occur, just as MySQL was not optimized at the
Some of the common status codes are :200-Server successfully returned to Web page404-The requested page does not exist503-Server TimeoutA complete list of HTTP status codes is provided below. Click on the link to learn more. You can also get more
One, 1XX (temporary response)A status code that represents a temporary response and requires the requestor to continue the operation.
The requestor shall continue to make the request. The server returns this code
Some common status codes are :
200-The server successfully returned to the Web page
404-The requested Web page does not exist
The complete list of HTTP status codes is provided below. Click on the link to learn more details.
Some common status codes are:
200-the server returns the webpage successfully
404-the requested webpage does not exist
The complete list of HTTP status codes is provided below. Click the link to learn more. You can also
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