Get the IP address of the client, the code is as follows:
Copy Code code as follows:
<summary>
Get Client IP Address
</summary>
<returns></returns>
public string Getclientip ()
{
String userip = request.servervariables["Http_x_forwarded_for"];
if (Userip = null)
Userip = request.servervariables["REMOTE_ADDR"];
return userip;
}
Noun Explanation: servervariables--Server variables
Request.ServerVariables ("Url")
Return to server address
Request.ServerVariables ("Path_info")
Path information provided by the client
Request.ServerVariables ("Appl_physical_path")
The physical path corresponding to the application metabase path
Request.ServerVariables ("path_translated")
Paths obtained from virtual to physical mappings
Request.ServerVariables ("Script_name")
Name of execution script
Request.ServerVariables ("Query_string")
Query string Contents
Request.ServerVariables ("Http_referer")
The requested string content
Request.ServerVariables ("Server_port")
Accept the requested server port number
Request.ServerVariables ("REMOTE_ADDR")
IP address of the remote host that made the request
Request.ServerVariables ("Remote_host")
The name of the remote host that made the request
Request.ServerVariables ("Local_addr")
Returns the server address that accepts the request
Request.ServerVariables ("Http_host")
Return to server address
Request.ServerVariables ("SERVER_NAME")
Host name, DNS address, or IP address of the server
Request.ServerVariables ("Request_method")
Methods of making requests such as, post, etc.
Request.ServerVariables ("Server_port_secure")
1 if the server port that accepts the request is a secure port, or 0
Request.ServerVariables ("Server_protocol")
The name and version of the protocol used by the server
Request.ServerVariables ("Server_software")
Name and version of the server software that answered the request and ran the gateway
Request.ServerVariables ("All_http")
All HTTP headers sent by the client, prefixed by HTTP_
Request.ServerVariables ("All_raw")
All HTTP headers sent by the client have the same result as the client sent, no prefix http_
Request.ServerVariables ("Appl_md_path")
Metabase path for the application
Request.ServerVariables ("Content_length")
The length at which the client emits content
Request.ServerVariables ("Https")
If the request crosses a secure channel (SSL), returns on if the request comes from a unsecured channel, returns off
Request.ServerVariables ("instance_id")
ID number of IIS instance
Request.ServerVariables ("Instance_meta_path")
Metabase path in response to the requested IIS instance
Request.ServerVariables ("http_accept_encoding")
Return content such as: gzip,deflate
Request.ServerVariables ("Http_accept_language")
Return content such as: en-US
Request.ServerVariables ("Http_connection")
Back to content: keep-alive
Request.ServerVariables ("Http_cookie")
Return content such as: nvisit%
2dyum=125; Aspsessionidcartqtra=fdobffabjgoecbbkhkgpfiji; Aspsessionidcaqqtsrb=lkjjplababillpcogjgamkam; Aspsessionidacrrssra=dk
Hhhfbbjojcconpphlkghpb
Request.ServerVariables ("Http_user_agent")
Return content: mozilla/4.0 (compatible; MSIE6.0; WindowsNT5.1; SV1)
Request.ServerVariables ("Https_keysize")
The number of digits of the Secure Sockets Layer connection key, such as 128
Request.ServerVariables ("Https_secretkeysize")
Server verifies the number of digits in private keywords, such as 1024
Request.ServerVariables ("Https_server_issuer")
Publisher field for server certificate
Request.ServerVariables ("Https_server_subject")
The subject field of the server certificate
Request.ServerVariables ("Auth_password")
The password the customer enters in the Password dialog box when using the Basic authentication mode
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")
Name of the user on behalf of the certificate
Request.ServerVariables ("Cert_cookie")
Unique Customer Certificate ID number
Request.ServerVariables ("Cert_flag")
Customer certificate, if there is a client certificate, then BIT0 is 0 if the client certificate validation is invalid, bit1 is set to 1
Request.ServerVariables ("Cert_issuer")
Publisher field in User certificate
Request.ServerVariables ("Cert_keysize")
The number of digits of the Secure Sockets Layer connection key, such as 128
Request.ServerVariables ("Cert_secretkeysize")
Server verifies the number of digits in private keywords, such as 1024
Request.ServerVariables ("Cert_serialnumber")
Serial Number field of the client certificate
Request.ServerVariables ("Cert_server_issuer")
Publisher field for server certificate
Request.ServerVariables ("Cert_server_subject")
The subject field of the server certificate
Request.ServerVariables ("Cert_subject")
The subject field of the client certificate
Request.ServerVariables ("Content_Type")
The form or Httpput data type sent by the customer
Request.ServerVariables ("Http_x_forwarded_for")
You can get the direct IP located behind the proxy (gateway), and of course this proxy must support
Some of the request.servervariables parameters that are hidden:
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")
Native Ip:<%=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 Time:<%=server.scripttimeout%>
This file path: <%=server.mappath (Request.ServerVariables ("Script_name"))%>
Number of server CPUs: <%=request.servervariables ("Number_of_processors")%>
Server Interpreter Engine: <%=scriptengine & "/" & scriptenginemajorversion& "." &ScriptEngineMinorVersion& "." & ScriptEngineBuildVersion%>
Server operating system: <%=request.servervariables ("OS")%>
Supported File types: <%=request.servervariables ("http_accept")%>
File path to access: <%=request.servervariables ("Http_url")%>
User agent information: <%=request.servervariables ("Http_user_agent")%>
