http version not supported

1xx: Request received, continue processing (temporary response)2xx: Successful operation received, analysis, acceptance (success)3xx: Complete this request must be further processed (redirected)4xx: Request contains an error syntax or cannot be

For different Web page objects (including pictures, videos, scripts, reference links, etc.), we need to address them, which is determined by the URL: Uniform Resource Locator . When we look for a webpage, we enter the Web address, the first part is

Using asp.net/php/jsp or JavaScript will use different states of HTTP, some common status codes are:200– Server successfully returned page 404– requested page does not exist 503– service is not available1XX (Temporary response)A status code that

First, what is the HTTP protocolHTTP is a shorthand for the Hypertext Transfer Protocol (Hypertext Transfer Protocol), which is an application- layer protocol to the TCP/IP protocol that defines how Web clients request Web pages from a Web server.

Http:status 200– Server successfully returned to Web pageHttp:status 404– The requested page does not existHttp:status 503– Service Not availableHttp:status 1xx (Temporary response)--A status code that represents a temporary response and requires

1XX-Informational Tips   These status codes indicate a temporary response. The client should be prepared to receive one or more 1xx responses before receiving a regular response.     0-local response succeeded.   100-continue the initial request has

HTTP Status Code meaningThe status code (also known as the error code) refers to the 3-digit code assigned to each request (Web click) received by the server. Most active web clicks have status code 200 ("normal"). If page is not found, a common 404

OneHTTP status CodeIf a request is sent to your server asking to display a webpage on your site (for example, when a user accesses your page through a browser or Googlebot crawls a webpage), the server returns an HTTP status code in response to the

This article briefly records common HTTP response status codes, which are used to retain memos.Some common status codes are: 200-Server successfully returned on page 404-requested page does not exist 503-service not available1XX (Temporary

HTTP status CodeWhen a viewer accesses a webpage, the browser of the viewer makes a request to the server where the page is located. When a Web page is received and displayed by the browser, the server on which the page resides returns a message

Create a XMLHttpRequest ObjectAs with many DOM operations, creating a XHR object also has compatibility issues: IE6 and previous versions use ACTIVEXOBJECT,IE7 and other browsers XMLHttpRequestNot only does IE6 and its previous versions run XHR as a

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)

For web programmers, it is necessary to familiarize yourself with the status code of the HTTP protocol, many of which may soon be able to locate the error message based on the status code of the HTTP protocol! All HTTP status codes are sorted out

Ultra-verbose HTTP status Code DaquanThe remainder of this section describes the status codes in HTTP 1.1 in detail. These status codes are divided into five main categories:100-199 is used to specify certain actions that the client should be

HTTP response Code1XX-Message NotificationThese status codes represent a temporary response. The client receives a regular response. should be prepared to receive one or more 1xx should.· 100-continue the initial request has been accepted, the

If a request is sent to your server asking to display a webpage on your site (for example, when a user accesses your page through a browser or Googlebot crawls a webpage), the server returns an HTTP status code in response to the request.This status

As described in PHPBIBLE by Mr. Peng Wuxing, the header can send the Status header, such? Phpheader (Status: 404 NotFound );? In this way, the user's browser can see the 404 error that the file cannot be found, but I tried this. Later, I checked the

PHP Header code. According to PHPBIBLE, the header can send the Status header, for example, header (Status: 404 NotFound );? The 404 error file cannot be found in the user's browser can be displayed. according to Mr. Peng Wuxing's "php bible", the

The http status of a website is very important for website maintenance personnel. When a website encounters a problem, we must first diagnose the http status of the website, so as to further confirm where the problem occurs, we often encounter

Different http statuses are used in php or javascript. Some common status codes are as follows: 200-the server successfully returns the webpage 404-the requested webpage does not exist. 503-the service is unavailable for all statuses. Explanation: