grammar
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Request.ServerVariables (Server Environment Variable) (SERVER ENVIRONMENTIABLE)
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Parameter
Server environment variable
Specify the server environment variable name to be retrieved. You can use the values listed below.
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Variable
The all_http All HTTP Title files sent by the client. Bamboo
all_raw Retrieves all the titles in the form in the form. All_raw and all_http are different, all_http placed http_prefix in front of the title file name, and the title name is always capitalized. When using the fallen_raw, the title name and value appear only when the client is sent. Bamboo
APPL_MD_Path Retrieves the (WAM) Application (WAM) Application (WAM). Bamboo
Appl_physical_path Retrieves the physical path corresponding to the metadata path. IIS converts the appl_md_path to the Physical (Directory) path to return values. Bamboo
auth_password This value is input to the client's authentication dialog. This variable is only available when using basic identification. Bamboo
auth_type This is the user's verification method when the user has access to protected scripts. Bamboo
auth_user The username that is not identified. Bamboo
cert_cookie The unique ID of the client verification is returned in a string. Can be used as a signature of the entire client verification. Bamboo
cert_flags If there is a client verification, bit0 is 1.
If the verification person of the client authentication is invalid (not in the CA list recognized by the server), Bit1 is set to 1.
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cert_issuer The Enacter field in user verification (O = MS, OU = IAS, CN = USERNAME, C = USA). Bamboo
cert_keysize The safety socket layer is connected to the number of bits of the keyword, such as 128. Bamboo
cert_secretkeysize The server verifies the number of bits of the private keyword. Such as 1024. Bamboo
cert_serialnumber The serial number field of the user authentication. Bamboo
cert_server_issuer The issuer field of the server verification. Bamboo
cert_server_subject Server Verification The primary field. Bamboo
cert_subject The primary field of the client verification. Bamboo
Content_lengthth The length of the client issues a content. Bamboo
The data type of content_type . Use with additional information, such as http query get, POST , and PUT. Bamboo
Gateway_Interface 修. The format is cgi / revision. Bamboo
HTTP_ headername Store the value in the title file. The title file that is not included in the table must be used as a prefix as a http_ to enable the ServerVariables to retrieve its value.
Note that the server explains the underline (_) in the headername as the dash in the actual title. For example, if you specify HTTP_MY_HEADER, the server will search for the title file sent by my-header . Bamboo
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HTTPS Returns on if the request passes through the Secure Channel (SSL). Returns off if requests from non-secure channels. Bamboo
HTTPS_KEYSIZE Secure Socket Timer The number of bits of the keyword, such as 128. Bamboo
The https_secretkeysize The server verifies the number of bits of the private keyword. Such as 1024. Bamboo
HTTPS_SERVER_ISUER Server authentication issuer field. Bamboo
HTTPS_SERVER_SUBJECT The main field of the server verification. Bamboo
instance_id Text format iis instance ID. If instance ID is 1, it appears in characters. Use this variable to retrieve the ID of the request belonging (metadata) Web server instance to which the request belongs. Bamboo
INSTANCE_META_PATH The metabological path of the requesting iis instance. Bamboo
LOCAL_ADDR Returns the server address that accepts the request. This variable is very important if you look for the address used by the request for multiple IP addresses. Bamboo
logon_user Users log in to the account of the Windowsnt®. Bamboo
The additional path information provided by the path_info client. These virtual paths can be used to access scripts with the Path_info server variable. If this information comes from url, it has decoded by the server before arriving in the cgi script. Bamboo
Path_translated path_info Convert version, the variable acquires the path and makes the necessary mapping by virtual to physical. Bamboo
Query_string Query the information after Question mark (?) In the http request. Bamboo
Remote_addr Send a request for the remote host's IP address. Bamboo
Remote_host Send a request for host name. If the server does not have this information, it will set the empty Mote_addr variable. Bamboo
Remote_USER The unmapped username string sent by the user. This name is the name of the user's actual sector, which is relative to the server that verifies the filler modified. Bamboo
Request_method This method is used to make a request. Equivalent to get, head, post, etc. of http. Bamboo
Script_name Perform the virtual path of the script. Used for url from the quotation. Bamboo
SERVER_NAME The server host name, DNS graphic name or IP address in the quoted ual appears. Bamboo
SERVER_PORT Send the port number of the request. Bamboo
SERVER_PORT_SECURE Contains a string of 0 or 1. If the security port processes the request, it is 1, otherwise it is 0. Bamboo
Server_Protocol Request the name and revision of the information protocol. Format is protocol / revision. Bamboo
Server_software Request and run the name and version of the server software for the gateway. The format is name / version. Bamboo
url offers the basic part of the url. Bamboo
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If the title file sent by the client can not find in the above table, you can add the prefix of the http_ to the title file name in call Request.serverVariables to retrieve its value. For example, if the client sends a title file
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somenewheader: SomnewValue
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You can retrieve somenewvalue by using the following syntax
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You can use a rearriage to loop all server variable names. For example, print out all of the server names using the following scripts.
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Server variable value
