429 http error code

1.428 Precondition Required (prerequisites required)Prerequisites are some of the preset conditions that a client must meet when sending an HTTP request. A good example of this is the If-none-match header, which is often used in GET requests. If

SOURCE Link: HTTP protocol status Code in detail (HTTP status code)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–

200– Server successfully returned page 404– requested page does not exist 503– service is not available1XX (Temporary response)A status code that represents a temporary response and requires the requestor to continue the operation.Code description100

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

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

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

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

1XX: Indicates a temporary response100: (continued) The requesting person shall continue to make the request. The server returns this code to indicate that the first part of the request was received and is waiting for the remainder101: (switching

This article reprinted from: Public translation Translator: Ten years Trace Link: http://www.zcfy.cc/article/904 Original: http://racksburg.com/choosing-an-http-status-code/What can be simpler than HTTP response status codes? Does the page render?

This article is from my translation of the Infoq Chinese station, the original address is: Http://www.infoq.com/cn/news/2015/12/how-to-choose-http-status-codeAs we all know, each HTTP response will have a status code, but for many developers,