http version not supported

1xx (temporary response)Status Code indicating a temporary response and requiring the requester to continue the operation. Code Description100 (CONTINUE) the requester shall continue to make the request. The server returns this code, indicating that

Successful status code: 200-the server returns the webpage successfully 304-not modified Status Code of failure: 404-the requested webpage does not exist 503-the server is temporarily unavailable 500-Internal Server Error   The following is

HTTP Error Code Description:"100": continue"101": witching protocols"200": OK"201": created& Quot; 202 & quot;: accepted"203": Non-authoritative information"204": NO content"205": reset content"206": Partial content& Quot; 300 & quot;: Multiple

HTTP (hypertexttransferprotocol) is short for Hypertext Transfer Protocol. It is used to transmit WWW-based data. The Protocol followed by a browser and a web server is HTTP, for more information about the HTTP protocol, see rfc2616. The HTTP

Number Description 100 Continue 101 Switching protocols 200 OK 201 Created 202 Accepted 203 Non-authoritative information 204 NO content 205 Reset

100 continue: the initial request has been accepted, and the customer should continue to send the rest of the request. 101 switching protocols: the server converts a client-compliant request to another protocol. 200 OK: Everything is normal. The

2.1 application layer protocol principles Client Server Architecture The application layer protocol defines how application processes running on different end systems transmit packets to each other. Switch packet type, packet type syntax, field

Theoretical Basis: HTTP is short for Hypertext Transfer protocol, which is defined in rfc2616. The HTTP protocol consists of requests from the client (browser) and responses from the server (Web Server. HTTP request methods include: Method

1. main file, visit this page, the page according to the "verification page" returned results set the return status of this file header (' http/1.1 '. $code. '. $_status[$code]) Copy CodeThe code is as follows: Ini_set (' Max_execution_time ', 120);

Although I often write about ajax, I seldom want to know the meaning of the status values of xmlHttpRequest. I just Google it when I use it, And I Will repost what I have summarized below, learning and learning. The status of the xmlHttpRequest

Recently, the hot topic on the internet is of course about the application of WEB2.0, among which AJAX is one of the core of WEB2.0. AJAX is short for Asynchronous JavaScript and XML. It is not a new language or technology. It is actually a

Microsoft. XMLHttp component attributes1. steps:1. Create an XMLHTTP object // MSXML4.0 is required2. Open the connection with the server, and define the command sending method, Service webpage (URL), and request permissions. The client opens a

  I. Log Analysis If Apache is installed by default, two log files are generated when the server runs. The two files are access_log and error_log. When the default installation method is used, these files can be found

Preliminary Analysis of HTTP protocol 1. What is HTTP? HTTP is short for hypertext transfer protocol (hypertext transfer protocol). It is an application layer protocol of TCP/IP protocol. It defines how a Web client requests Web pages from a Web

Comparison of HTTP 1.1 and HTTP 1.0, http1.11.0A web site may receive millions of user requests every day. To improve system efficiency, however, this also causes some performance defects, such, A webpage file containing many images does not contain

HTTP status codes and Status Codes  An error may occur when the browser requests services from the web server. This may return the following series of status messages:1xx: Information Message: Description: 100 Continue The

The complete HTTP 1.1 specification is from RFC 2616. You can view it at http://www.rfc-editor.org/on-line. The HTTP 1.1 Status Code is marked as a new feature because many browsers only Support HTTP 1.0. You should only send the status code to

Status Code Overview The Web server responds to browsers or other customersProgramThe response is generally composed of the following parts: one status line, several response headers, one blank line, and the content document. The following is a

HTTPThe meaning of Protocol Status Codes is divided into five types.,Generally:~~~~~~~~~~~~~~~~~~~~~~~~~~~~1 ×Retained2 ×Indicates that the request is successfully received.3××To complete the request, the customer needs to further refine the request4

Introduction: This is the server statusCodeOn the details page of the description, we will introduce the related knowledge, skills, experiences, and some PHP source code. Class = 'pingjiaf' frameborder = '0' src = 'HTTP: //