Request. ServerVariables complete reference

Request. ServerVariables ("Url ")
Back to server address

 

Request. ServerVariables ("Path_Info ")
Path information provided by the client

Request. ServerVariables ("Appl_Physical_Path ")
Physical path corresponding to the application metadatabase path

Request. ServerVariables ("Path_Translated ")
Path obtained after ing from virtual to physical

Request. ServerVariables ("Script_Name ")
Script Execution name

Request. ServerVariables ("Query_String ")
Query string content

Request. ServerVariables ("Http_Referer ")
Request string content

Request. ServerVariables ("Server_Port ")
Server port number that receives the request

Request. ServerVariables ("Remote_Addr ")
IP address of the remote host that sends the request

Request. ServerVariables ("Remote_Host ")
Name of the remote host that sends the request

Request. ServerVariables ("Local_Addr ")
Returns the server address that receives the request.

Request. ServerVariables ("Http_Host ")
Back to server address

Request. ServerVariables ("Server_Name ")
Host Name, DNS address, or IP address of the server

Request. ServerVariables ("Request_Method ")
Request methods such as GET, HEAD, and POST

Request. ServerVariables ("Server_Port_Secure ")
If the server port receiving the request is a security port, the value is 1. Otherwise, the value is 0.

Request. ServerVariables ("Server_Protocol ")
Name and version of the protocol used by the server

Request. ServerVariables ("Server_Software ")
Name and version of the server software that responds to the request and runs the Gateway

Request. ServerVariables ("All_Http ")
All HTTP headers sent by the client, prefixed with HTTP _

Request. ServerVariables ("All_Raw ")
All HTTP headers sent by the client have the same results as those sent by the client without the prefix HTTP _

Request. ServerVariables ("Appl_MD_Path ")
Metadatabase path of the application

Request. ServerVariables ("Content_Length ")
Length of the content sent by the client

Request. ServerVariables ("Https ")
If the request passes through the Secure Channel (SSL), ON is returned. If the request comes from an insecure channel, OFF is returned.

Request. ServerVariables ("Instance_ID ")
ID of the IIS instance

Request. ServerVariables ("Instance_Meta_Path ")
Metadatabase path of the IIS instance that responds to the request

Request. ServerVariables ("Http_Accept_Encoding ")
Returned content, such as gzip and deflate

Request. ServerVariables ("Http_Accept_Language ")
Returned content, for example, en-us

Request. ServerVariables ("Http_Connection ")
Returned content: Keep-Alive

Request. ServerVariables ("Http_Cookie ")
Returned content, for example, nVisiT %

2 DYum = 125; ASPSESSIONIDCARTQTRA = FDOBFFABJGOECBBKHKGPFIJI; aspsessionidcaqqtsulfate = lkjjplabillpcogjgamkam; ASPSESSIONIDACRRSSRA = DK

HHHFBBJOJCCONPPHLKGHPB

Request. ServerVariables ("Http_User_Agent ")
Returned content: Mozilla/4.0 (compatible; MSIE6.0; WindowsNT5.1; SV1)

Request. ServerVariables ("Https_Keysize ")
Number of connections in the Secure Socket Layer, such as 128

Request. ServerVariables ("Https_Secretkeysize ")
The number of bits for Server Authentication for private keywords, for example, 1024

Request. ServerVariables ("Https_Server_Issuer ")
Issuer field of the server certificate

Request. ServerVariables ("Https_Server_Subject ")
Topic field of the server certificate

Request. ServerVariables ("Auth_Password ")
The password entered in the Password dialog box when the Basic Authentication mode is used

Request. ServerVariables ("Auth_Type ")
When a user accesses a protected script, the server is used to verify the user's authentication method.

Request. ServerVariables ("Auth_User ")
User Name of the Credential

Request. ServerVariables ("Cert_Cookie ")
Unique customer certificate ID

Request. ServerVariables ("Cert_Flag ")
The customer certificate is marked as a token. If a client certificate exists, bit0 is 0. If the client certificate verification is invalid, bit1 is set to 1.

Request. ServerVariables ("Cert_Issuer ")
Issuer field in the user certificate

Request. ServerVariables ("Cert_Keysize ")
Number of connections in the Secure Socket Layer, such as 128

Request. ServerVariables ("Cert_Secretkeysize ")
The number of bits for Server Authentication for private keywords, for example, 1024

Request. ServerVariables ("Cert_Serialnumber ")
Serial number field of the customer Certificate

Request. ServerVariables ("Cert_Server_Issuer ")
Issuer field of the server certificate

Request. ServerVariables ("Cert_Server_Subject ")
Topic field of the server certificate

Request. ServerVariables ("Cert_Subject ")
Subject field of the client certificate

Request. ServerVariables ("Content_Type ")
Form Content or HTTPPUT data type sent by the customer

Request. ServerVariables ("HTTP_X_FORWARDED_FOR ")
You can obtain the direct IP address after the proxy (GATEWAY). Of course, this proxy must be supported.

Some Hidden Request. ServerVariables parameters:
Request. ServerVariables ("NUMBER_OF_PROCESSORS ")
Request. ServerVariables ("OS ")
Request. ServerVariables ("WINDIR ")
Request. ServerVariables ("TEMP ")
Request. ServerVariables ("TMP ")
Request. ServerVariables ("ComSpec ")
Request. ServerVariables ("Os2LibPath ")
Request. ServerVariables ("Path ")
Request. ServerVariables ("PATHEXT ")
Request. ServerVariables ("PROCESSOR_ARCHITECTURE ")
Request. ServerVariables ("PROCESSOR_IDENTIFIER ")
Request. ServerVariables ("PROCESSOR_LEVEL ")
Request. ServerVariables ("PROCESSOR_REVISION ")

Local ip address: <% = request. servervariables ("remote_addr") %>
Server Name: <% = Request. ServerVariables ("SERVER_NAME") %>
Server IP: <% = Request. ServerVariables ("LOCAL_ADDR") %>
Server port: <% = Request. ServerVariables ("SERVER_PORT") %>
Server time: <% = now %>
IIS Version: <% = Request. ServerVariables ("SERVER_SOFTWARE") %>
Script Timeout: <% = Server. ScriptTimeout %>
Path of this file: <% = server. mappath (Request. ServerVariables ("SCRIPT_NAME") %>
Server CPU usage: <% = Request. ServerVariables ("NUMBER_OF_PROCESSORS") %>
Server interpretation engine: <% = ScriptEngine & "/" & ScriptEngineMajorVersion & "." & ScriptEngineMinorVersion & "." & ScriptEngineBuildVersion %>
Server Operating System: <% = Request. ServerVariables ("OS") %>
Supported file types: <% = Request. ServerVariables ("HTTP_Accept") %>
Path of the accessed file: <% = Request. ServerVariables ("HTTP_url") %>
User Agent Information: <% = Request. ServerVariables ("HTTP_USER_AGENT") %>

Request. ServerVariables variable meaning. http Proxy knowledge
Request. ServerVariables ["HTTP_VIA"] --------- obtain the user's internal ip address
Request. ServerVariables ["HTTP_X_FORWARDED_FOR"] --------- you can know the server name and port of the proxy server.
Request. ServerVariables ["REMOTE_ADDR"] -- the IP address of the remote host that sends the Request.

 

Http Proxy knowledge
The key is HTTP_X_FORWARDED_FOR.
The information above varies with different types of proxy servers:

I. No proxy server is used:
REMOTE_ADDR = your IP address
HTTP_VIA = no value or no display
HTTP_X_FORWARDED_FOR = no value or no display

Ii. Transparent proxy server: Transparent Proxies
REMOTE_ADDR = Proxy Server IP Address
HTTP_VIA = Proxy Server IP Address
HTTP_X_FORWARDED_FOR = your real IP Address
This type of proxy server still forwards your information to your access object, which cannot hide your real identity.

Iii. Normal Anonymous proxy server: Anonymous Proxies
REMOTE_ADDR = Proxy Server IP Address
HTTP_VIA = Proxy Server IP Address
HTTP_X_FORWARDED_FOR = Proxy Server IP Address
Your real IP address is hidden, but you are disclosed to the access object that you use the proxy server to access them.

Iv. destorting Proxies
REMOTE_ADDR = Proxy Server IP Address
HTTP_VIA = Proxy Server IP Address
HTTP_X_FORWARDED_FOR = random IP Address
It tells the access object that you used the proxy server, but fabricated a false random IP address instead of your real IP address to cheat it.

5. High Anonymity Proxies (Elite proxies)
REMOTE_ADDR = Proxy Server IP Address
HTTP_VIA = no value or no display
HTTP_X_FORWARDED_FOR = no value or no display