For many web developers, they only need to generate simple requests and receive simple responses. However, for developers who want to master Ajax, you must fully understand the HTTP status code, readiness status, and XMLHttpRequest object. In this
The http/1.1 standard has been a widely used and prevailing standard since its inception in 1999.Related documentsRfc2616:hypertext Transfer Protocol--http/1.1In RFC6585, the status codes 428, 429, 431, 511 are added inRFC2616 developed a series of
This article will mainly introduce the receiving process of the request in Nginx, including the parsing of the request header and the reading process of the request body.
First, introduce the HTTP request basic format defined in rfc2616:
IIS7.0 the query condition is too long, the error occurs because IIS 7 has a length limit for query string. Default is 2048The error message is as follows:TTP Error 404.15-not FoundThe request filtering module is configured to reject requests that
Jquery cross-origin request solution (all found online, I did not add verification), jquery
http://www.3lian.com/edu/2014/02-10/127921.html
As long as this article introduces jquery ajax cross-origin solution (json mode), you can refer to it as
"Message" Understanding the HTTP Protocol's Request/response (request response) Model family CatalogIntroduction Request/Response modelHttp://www.cnblogs.com/engraver-lxw/p/7550514.html"principle" Understanding the HTTP Protocol's Request/response
The error I reported here is:
14:02:15, 736 warn [pagenotfound] No mapping found for HTTP request with Uri [/spring3mvc/ABC/index. Do] In dispatcherservlet with name 'spring3mvc'
[Spring3mvc/ABC/index. Do] is the path of my request. For my current
Errore HTTP 404.2-not Found "The content requested by IIS 7.5 appears to be a script and therefore cannot be handled by a static file handlerIf you use a safe dog, you may only see 404 errors, Turn on the dog, resource protection-respond to content
HTTP error 404.13-not The Found request filtering module is configured to reject requests that exceed the requested content length. Issue: HTTP error 404.13-not the Found request filtering module is configured to reject requests that exceed the
HTTP client Request and service solutionIntroductionHTTP is an object-oriented protocol belonging to the application layer, which is suitable for distributed hypermedia information System because of its simple and fast way. It was proposed in 1990,
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