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 | From:user@email.com |
| Host | Specifies the domain name and port number of the requested server | Host:www.zcmhi.com |
| 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 nowhere.com (Apache/1.1) |
| Warning | Warning information about Message Entities | Warn:199 Miscellaneous warning |
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