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Successful status code:200– server successfully returned to Web page304– not modifiedFailed status code:404– The requested page does not exist503– Server is temporarily unavailable500– Server Internal ErrorThe following is not very common, remember

1XX: Information message Description Continue The server only receives partial requests, but once the server does not reject the request, the client should continue to send the remaining requests.

What is a status code?The function of the status code is: The server tells the client what happened.The status code in the HTTP protocol is now the first line of HTTP response. It returns a three-digit status code and status information. Status code

Python Help function Debug function to get object properties and property valuesJust in touch with Python, the first Python Web program, "Getting Started with Python," is very inconvenient to debug in a simple Web server, and does not know what

First, the HTTP method Method name Description Get Sends a FETCH request, and the server responds with a head and body section Post Sends a request for input data, and the server responds

The complete HTTP 1.1 specification comes from RFC 2616, you can in http://www.talentdigger.cn/home/link.php? Url = d3d3LnJmYy1lZGl0b3Iub3JnLw % 3D % 3D online query. The HTTP 1.1 Status Code is marked as a new feature because many browsers only

the status of the XMLHttpRequest object represents the state of the current HTTP request, is a long integer data, and now describes its meaning.  HTTP request status and its meaning table 1xx-Informational Tips 100-The initial request has

A Web site may receive millions of user requests per day, but this also creates some performance drawbacks, for example, a Web page file containing many images does not contain the actual image data content, but only indicates the URL of the image.

HTTP a complete list of status codes   1xx (temporary response)A status code that represents a temporary response and requires the requestor to perform an action before continuing. Code Description 100 (Continue)

Three: http Status code meaning (from W3school):Status code:1XX: InformationMessage: Description:The Continue server only receives partial requests, but once the server does not reject the request, the client should continue to send the remaining

Js.ns ("JS. Httpstatus "," JS. XMLHttpRequest "); /** * The HTTP status constant for FC 2616 HTTP1.1 specification * HTTP://WWW.W3.ORG/PROTOCOLS/RFC2616/RFC2616-SEC10.HTML#SEC10 */ Js. Httpstatus = { Informational 1xx ' The ': '

Three: http Status code meaning (from W3school):Status code:1XX: InformationMessage: Description:The Continue server only receives partial requests, but once the server does not reject the request, the client should continue to send the remaining

Message (1-word header) edit this type of status code, which indicates that the request has been accepted and needs to be processed. This type of response is a temporary response that contains only the status line and some optional response header

XMLHttpRequest Object Status and StatusText property comparison table Status StatusText Description 0** - has not been initiated 1** - request received, continue processing

Original address: HTTP status code: 400500 error code (personal summary) lining2008netSome of the common status codes are:200-server successfully returned to Web page404-The requested page does not exist503-Service Not availableDetailed

HTTP status Code Daquan complete HTTP 1.1 specification instructions from RFC 2616, you can http://www.talentdigger.cn/home/link.php?url=d3d3LnJmYy1lZGl0b3Iub3JnLw %3d%3d online access. The status code for HTTP 1.1 is marked as a new feature because

As shown earlier, the HTTP status code is divided into five categories. This section summarizes each of these five types of HTTP status codes.100~199--Informational Status CodeThe http/1.1 introduces an informational status code to the Protocol.

What is an HTTP status codeThe HTTP status code is used by the Web server to tell the client what has happened.The status code, located in the first line of HTTP Response, returns a "three-digit status code" and a "status message." The "three-digit

1. HTTP request message Format   First, look at the message format of the HTTP request message, as shown in:  the first line is the request line, the request line has 3 fields, the Method field, the URL field, and the HTTP version field. Method

200 - ok, Server successfully returned to Web page      - Standard response for  successful http requests.301 - moved permanently (Permanent jump), the requested page has been permanently redirected to the new location.