Http Request Syntax

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Nginx Series Tutorials: HTTP upstream Request Hash module

Ngx_http_upstream_hash_module This module is provided by a third party and is not included in the Nginx source release version. Upstream_hash This module provides a simple upstream load allocation by hashing a configurable variable (for example, a request URI, an incoming HTTP header, or some combination). Examples of usage are as follows: Upstream backend {: server server1;: Server server2;: Hash $req ...

Nginx Module Reference manual: HTTP Limit Requests module (http Limit Requests)

These modules are all compiled into Nginx by default unless a module is manually specified to be excluded in configure. This module allows you to limit the number of requests for a specified session or special case. Example configures HTTP {limit_req_zone $binary _remote_addr zone=one:10m rate=1r/s ... location/search/{limit_req zone=o ...

SEO Literacy HTTP status code

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall as an SEO, often see the web site log, the site log has a lot of code, often see 200, 404, 503 And so on, these numbers are the HTTP status code. such as 61.135.166.232--[31/dec/2007:02:30: ...

Nginx Module Reference manual: HTTP addition Module (http addition)

If you want to use these modules, you must specify the relevant compilation parameters at compile time. This module can add other location before or after the current location. It executes as an output filter, and the primary and child requests contained in other location are not fully buffered and are still passed to the client as a stream, because the length of the final answer body is unknown at the time the HTTP header is passed, and the HTTP chunked encoding is always used here. Installation By default this module is not compiled, if you want to use ...

Shark: A brief talk on log syntax and HTTP status codes

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall in the process of SEO to view the IIS log is a very important thing, Especially when the page made a larger change, through the log detection, you can find a lot of interesting questions. Now the space provides the function of the log query, and the log is generally stored in the root directory of the site log, Wwwlog, Logfil ...

Description of the IIS www logging field and the HTTP status code

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall in general, many friends do not care about IIS logs, or because the purchase of a virtual host does not provide, Some are provided, but you must also contact your server administrator to get it. Like the new network part of the server FTP directory has this file, but it is not permission to view and do not have permission to download, but also have to give them ...

Nginx Module Reference manual: HTTP Directory Inventory Generation module (HTTP Auto Index)

These modules are all compiled into Nginx by default unless a module is manually specified to be excluded in configure. This module provides an automatic directory listing. The connection request requests this module only if the master file is not found in the ngx_http_index_module. The following example: Location/{autoindex on;} directive autoindex syntax: AutoIndex [On|off] Default: AutoIndex off use ...

HTTP status Code 2XX, 3XX, 4XX, 5XX analysis

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology lobby return an HTTP status code is the state of the server that is displayed on your site in response to a request, for example: • When a user accesses a Web page in a browser. • When the search engine spider crawls the page. HTTP status codes are five different categories: 1XX temporary/Information response 2XX succeeded 3XX redirect 4XX client/Request Error ...

Nginx Module Reference manual: HTTP Referer module (HTTP Referer)

These modules are all compiled into Nginx by default unless a module is manually specified to be excluded in configure. When a request header's http://www.aliyun.com/zixun/aggregation/16918.html ">referer field contains some incorrect fields, this module can prevent this request from accessing the site." This head can be arbitrarily forged, therefore, the use of this module is not 100% to prevent these requests, the vast majority of rejected requests from some code ...

Sharing the meaning of the HTTP status

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall when a user is on a server that is asking for Internet Information Services (IIS), When the IIS server responds to the request, it automatically returns a numeric code representing the status of the request, providing status information about the requested request. Also when the search engine spiders in the process of crawling, the server will also be related to the htt ...

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