Main page -> Midware component reference -> TAppSrvClient
Overview
TAppSrvClient is used on the client side to connect to the application server. His main purpose is to send a request to the application server and receive answers from the application server. TAppSrvClient establish and manage connection and dialog with MidWare application server.
Properties
| Answer |
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The Answer property holds the answer from the application server.
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| Handle |
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The handle for the hidden window used to send and receive internal messages for component work.
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| AnswerStatus |
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The AnswerStatus property hold the ResultStatus returned back by the application server.
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| Connected |
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The connected property tell if connection with the server is alive.
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| FunctionCode |
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The function code is a string which is used by the application server to know which server object to instanciate to execute the request.
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| Port |
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This is the port number used by the server to listen for clients.
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| Request |
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The request property holds the parameters sent to the application server.
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| RequestBody |
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RequestBody gives the address where the message body is stored just before sending it to the application server.
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| RequestBodyLen |
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RequestBodyLen gives the message body length just before sending it to the application server.
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| RequestHeader |
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RequestHeader gives the address where the message header is stored just before sending it to the application server.
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| RequestHeaderLen |
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RequestHeaderLen gives the message header length just before sending it to the application server.
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| Server |
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This is the IP address or hostname for the application server.
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| SocksAuthentication |
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SocksAuthentication specifies which socks5 authentication method to use.
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| SocksPassword |
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SocksPassword is the password used for Socks5 connection.
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| SocksPort |
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Socks5 port number.
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| SocksServer |
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IP or hostname for socks5 server.
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| SocksUsercode |
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Socks5 usercode.
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| Stade |
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State property gives the component state:
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| WSocket |
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WSocket is the reference to the underlaiying TWSocket component used for communication with the application server.
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Methods
| Close |
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Close the communication with the application server.
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| Send |
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Send a FunctionCode and Request (parmeters) to the application server.
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Events
| OnAfterProcessReply |
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Occurs after a reply has been processed.
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| OnAfterSendRequest |
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Occurs just after a request has been sent to server.
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| OnBeforeProcessReply |
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Occurs when a reply has been received and before it is processed.
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| OnBannerRcdv |
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Occurs when banner is received from server.
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| OnBeforeSendRequest |
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Occurs before a request is ready to be sent to server.
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| OnRequestDone |
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When the application server sent the answer to the client, the OnRequestdone event is triggered.
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| OnSessionClosed |
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The event OnSessionConnected is triggered when the connection has been closed.
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| OnSessionConnected |
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The event OnSessionConnected is triggered when the connection has been established with the application server.
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| OnSocksAuthState |
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OnSocksAuthState event is triggered for each state in socks authentication process.
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| OnSocksConnected |
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The event OnSocksConnected is triggered when the connection has been established with the socks server.
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| OnSocksError |
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OnSocksError event is triggered when an error related to socks connection has been detected.
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