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# HttpSock

UT2003 :: Object >> Actor >> Info >> InternetInfo >> InternetLink >> TcpLink >> HttpSock

Base of LibHTTP this implements the main network methods for connecting to a

webserver and retreiving data from it

Features:

- GET/POST support
- Supports transparent redirecting
- Basic Authentication support
- Header management
- Cookie management
- Support for HTTP Proxy

## Constants

BUFFERSIZE = 2048
  the output buffer size
VERSION = 105
  LibHTTP version number

## Properties

bool bFollowRedirect
  when set to false it won't follow redirects
bool bProcCookies
  Process incoming cookies, defaults to false
bool bSendCookies
  Send cookie data, defaults to true
bool bUseProxy
  Use a proxy server
HTTPCookies Cookies
  the cookie data instance
string CRLF
  constant CR LF
HTTPState curState
  The current state of the socket
string HTTPVER
  The HTTP version to use, 1.0 adviced
int iLocalPort
  the local port, leave zero to use a random port (adviced)
int iMaxRedir
  Maximum redirections to follow
int iPort
  the remote port
int iProxyPort
  The proxy port
int iVerbose
  log verbosity
int LastStatus
  The last returned HTTP status code
array<string> RequestData
  the request data
array<string> RequestHeaders
  the request headers
string RequestLocation
  the requested location
string RequestMethod
  the request method
array<string> ReturnData
  the return data
array<string> ReturnHeaders
  the return headers
string sAuthPassword
  the username and password to use when authentication is required
string sAuthUsername
  the username and password to use when authentication is required
string sHostname
  the remote host
string sProxyHost
  The hostname of the proxy
int TZoffset
  Timezone Offset, dynamically calculated from the server's time

## Enums

### HTTPState

HTTPState_Resolving
HTTPState_Connecting
HTTPState_ReceivingData
HTTPState_Closed

## Delegates

OnComplete( )
  will be called when the operation was complete
OnError( string ErrorMessage , optional string Param1 , optional string Param2 )
  will be called in case of an internal error
bool OnResolved( )
  will be called when the host name is resolved
  return true to continue, or false to abort
OnReturnCode( int ReturnCode , string ReturnMessage , string HttpVer )
  will be called when the return code has been received;

## Functions

bool Abort( )
  Abort the current request, if possible
AddHeader( string hname , string value , optional bool bNoReplace )
  Add a header, case insensitive
  set bNoReplace to false to not overwrite the old header
int DataSize( array<string> data )
string genBasicAuthorization( string Username , string Password )
  Generated a basic authentication
string GetRequestHeader( string hname , optional string def )
  Returns the value of the requested header, or default if not found
string GetReturnHeader( string hname , optional string def )
  Returns the value of the returned header, or default if not found
bool HttpRequest( string location , optional string Method , optional HTTPCookies CookieData )
  Start the HTTP request
  location can be a fully qualified url, or just the location on the configured server
  Method defaults to GET
bool IsSupportedMethod( )
  Returns true when the request method is supported
Logf( coerce string message , optional int level , optional coerce string Param1 , optional coerce string Param2 )
int now( )
  Returns the current timestamp
ParseRequestUrl( string location , string Method )
  Parses the fully qualified URL
ProcInput( string inline )
  Process the input
bool RemoveHeader( string hname )
  Remove a header, case insensitive
  Returns true when the header is deleted
SendData( string data , optional bool bFlush )
  Send data buffered
  if bFlush it will flush all remaining data (should be used for the last call)
string UserAgent( )
  Returns the useragent string we use

## Events

Closed( )
Opened( )
ReceivedText( string Line )
Resolved( IpAddr Addr )
  hostname has been resolved
ResolveFailed( )

Category Custom Class

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