Simulate HTTP request tool


Local request history

Header Explanation Demo
Accept Specifies the type of content that clients can receive Accept:text/plain,text/html
Accept-Charset The character encoding set that the browser can accept. Accept- Charset:iso-8859-5
Accept-Encoding Specifies the type of content compression encoding that the web server can support. Accept- Encoding:compress ,gzip
Accept-Language Languages accepted by browsers Accept- Language:en ,zh
Accept-Ranges You can request one or more sub scope fields of a web page entity Accept- Ranges:bytes
Authorization Authorization certificate for HTTP authorization Auth orization:Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==
Cache-Control Specifies the caching mechanism that requests and responses follow Cache- Control:no-cache
Connection Indicates whether a persistent connection is required. (HTTP 1.1 makes persistent connection by default) C onnection:close
Cookie When an HTTP request is sent, all cookie values stored in the domain name of the request are sent to the web server. Cookie:$Version=1;Skin=new;
Content-Length Requested content length Content- Length:348
Content-Type The requested mime information corresponding to the entity Content- Type:application/x-www-form-urlencoded
Date The date and time the request was sent Date:Tue ,15 Nov 2010 08:12:31 GMT
Expect The specific server behavior of the request Expect:100-continue
From Email of the user who made the request
Host Specifies the domain name and port number of the requested server
If-Match Only the content of the request matches the entity is valid If-Match:“737060cd8c284d8af7ad3082f209582d”
If-Modified-Since If the part of the request is modified after the specified time, the request is successful. If the request is not modified, the 304 code is returned If-Modified- Since:Sat ,29 Oct 2010 19:43:31 GMT
If-None-Match If the content does not change, a 304 code is returned, and the parameter is the Etag sent by the server previously, and the Etag responded by the server is compared to determine whether it is changed If-None-Match:“737060cd8c284d8af7ad3082f209582d”
If-Range If the entity does not change, the server sends the missing part of the client, otherwise it sends the entire entity. The parameter is also Etag If-Range:“737060cd8c284d8af7ad3082f209582d”
If-Unmodified-Since The request is successful only if the entity has not been modified after the specified time If-Unmodified- Since:Sat ,29 Oct 2010 19:43:31 GMT
Max-Forwards Limit the time that information is sent through agents and gateways Max- Forwards:10
Pragma Used to contain implementation specific instructions Pragma:no-cache
Proxy-Authorization The authorization certificate to connect to the agent Proxy-Auth orization:Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==
Range Request only part of the entity and specify the scope Range:bytes=500-999
Referer The address of the previous page, followed by the current request page, that is, the origin Referer:http :
TE The client is willing to accept the transmission code and notifies the server to accept the tail header information TE:trailers,deflate;q=0.5
Upgrade Specify a transport protocol to the server for the server to convert (if supported) Upgrade:HTTP/2.0 ,SHTTP/1.3,IRC/6.9,RTA/x11
User-Agent The content of the user agent contains the information about the user who issued the request User- Agent:Mozilla/5.0 (Linux;X11)
Via Inform intermediate gateway or proxy server address, communication protocol Via:1.0 fred ,1.1 (Apache/1.1)
Warning Warning information about Message Entities Warn:199 Miscellaneous warning

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