Shulou(Shulou.com)06/03 Report--

Xiaobian to share with you what HTTP response status code, I believe most people do not know how, so share this article for everyone's reference, I hope you have a lot of harvest after reading this article, let's go to understand it together!

HTTP header check URL HTTP Server Response Code Checker

Common Response Status Codes

1**: Request received, continue processing

2**: Operation successfully received, analyzed, accepted

3**: Completion of this request requires further processing

4**: The request contains an incorrect syntax or cannot be completed

5**: The server failed to execute a fully valid request

100--Customers must continue to make requests

101--The client requires the server to convert the HTTP protocol version according to the request

200--transaction is successful

201--Tips to know the URL of the new file

202--Accepted and processed, but processing incomplete

203--Return information uncertain or incomplete

204--Request received, but return message is null

205--The server has completed the request and the user agent must reset the currently viewed file

206--The server has completed some of the user's GET requests

300--The requested resource is available in multiple places

301--Delete Request Data

302--Request data found at other address

303--Advise customers to visit alternative URLs or access methods

304--Client has executed GET, but file unchanged

305--The requested resource must be obtained from the address specified by the server

306--Code used in previous versions of HTTP is no longer used in current versions

307--Declare the requested resource temporarily deleted

400--An incorrect request, as of syntax.

401--Request for authorization failed

402--Keep valid ChargeTo header responses

403--Request not allowed

404--No file, query or URl found

405--Method defined by user in Request-Line field is not allowed

406--The requested resource is inaccessible based on the Accept drag sent by the user

407--Similar to 401, the user must first be authorized on the proxy server

408--The client did not complete the request within the time specified by the user

409--Request cannot be completed for current resource status

410--This resource no longer exists on the server and there are no further reference addresses

411--The server rejects the user-defined Content-Length attribute request

412--One or more request header fields are incorrect in the current request

413--The requested resource is larger than the server allows.

414--The requested resource URL is longer than the server allows.

415--Request item format is not supported for requested resource

416--The request contains the Range request header field, and there is no range indicator value in the current request resource range.

It also does not contain an If-Range request header field.

417--The server does not meet the expectations specified in the Expect header field of the request. If it is a proxy server, it may be the following

The primary server cannot fulfill the request.

500--The server generated an internal error.

501--The server does not support the requested function.

502--Server temporarily unavailable, sometimes to prevent system overload

503--Server overload or suspended maintenance

504--Gateway overload, server uses another gateway or service to respond to user, latency setting is long

505--The server does not support or rejects the HTTP version specified in the request header.

The above is "HTTP response status code what" all the content of this article, thank you for reading! I believe that everyone has a certain understanding, hope to share the content to help everyone, if you still want to learn more knowledge, welcome to pay attention to the industry information channel!

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