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The five types of status codes in the HTTP protocol are listed in detail:① Client Error100 continue101 Exchange Protocol② Success200 OK201 created202 receiving203 non-authentication information204 NO content205 reset contentPart 1③ Redirection300

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

The status of the XMLHTTPRequest object indicates the status of the current HTTP request, which is a long integer data. Here we will introduce its meaning. HTTP Request status and its meaning 1xx-Information prompt100-the initial request has

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

HTTP Error Codes table HTTP Error Codes 400 Invalid Syntax. Syntax problems401 Access denied. Access denied402 payment required. Must be complete403 request forbidden. The request is forbidden.404 object not found. The object is not found.405 method

(1) status code supported by HTTP 1.1 　　 100 the initial request for continue has been accepted, and the customer shall continue to send the rest of the request 　　 101 The switching protocols server converts a client-compliant request to another

Although I often write about Ajax, I seldom know the meaning of the status values of XMLHttpRequest. I encountered another problem during development today. After checking the information, repeat what others have summarized and learn.   The status

What does HTTP return 302 mean ??? The exploration records are as follows: From: http://www.ha97.com/4000.html HTTP return status code When a user attempts to access content on a running host through HTTP or FTP, the web server returns a digital

What do the status codes returned by the server mean? What do they mean when there are no problems? What are the status codes returned, the meanings of various return status codes of the server are as follows: 100 (CONTINUE) the requester shall

Http status code and status code HTTP is a Request/Response network transmission protocol. When a Web page information or resource (Document) is required by a client application (browser, the website server returns the Status Code, which is usually

Interview path (4)-TCP/IP/HTTP OverviewBasic TCP/IP knowledge The full name of TCP/IP is Transmission Control Protocol/Internet Protocol. The IP address consists of 32 bits and 4 bytes. The IP address consists of the network ID and host ID. Class a

Here we are only familiar with the http module API in nodejs. We generally use a third-party framework, such as Express, during the development process. It encapsulates more simple APIs for building http servers. I. Opening Analysis First of all,

Here we are only familiar with the http Module API in nodejs. we generally use a third-party framework, such as Express, during the development process. It encapsulates more simple APIs for building http servers. I. opening analysis First of all,

Programming One: little B has recently been fascinated by string processing techniques, he has designed various processing methods, and computed the properties of strings. This is no exception, he defines a new method of character substitution.

Header ("http/1.1 403 Forbidden"); Echo Error 404 Not Found Not Found That's an error. Was wasn't found on the this server. That's all we know.

HTTP status code and status code. HTTP status code Daquan, status code Daquan reference from RFC2616, and RFC2518, RFC2817, RFC2295, RFC2774, RFC4918 and other standard extensions. Several common STATUSCODE1 HTTP status codes are represented in red

The previous article recorded how to implement the route, this document how to achieve request,response.　　Request Processing RequestsPHPclassrequest{Private $request _vars; Private $data; Private $http _accept; Private $method; Private $ID; Public

We often encounter 404, 500, 302 and other hints, what exactly do they mean? In addition to these common status codes, what are some of the possible status codes that we have not encountered yet? Here I made a summary, share with you. HTTP Status

7.1 status code OverviewWhen a Web server responds to a request from a browser or another client program, its response is generally composed of the following parts: a status line, several response headers, a blank line, and content documentation.

An HTTP request Message consists of four parts: request line, request header, empty line, and request data. The format is as follows) the request header, empty rows, and request data are composed of the following four parts: Script ec (2); script