IFT Server Overview
(applied in the Zdemo1.app example)
Contributed by Phil S. Will
Edited by Mike Pasley

STEPS - GLOBAL EXTENSIONS
1. Add Global Template --IFT Prototypes.  Adds

• Map and Procedure
• DateTimeStamp
• CheckErr(LONG P:Err)
• FindReplace
• WSAGetSelect
• IFTFileWrite
• IFTFileCreate

Adds #PROJECT('wsock32.LIB')
Adds ASCII Driver
Adds DOS Driver
Adds IFTHTTPG.INC
Adds Global Data -- Global Data
Adds IFTHTTPD.INC -- Global Data Embed
Adds IFTHTTPM.INC -- Map

2. Throughput Defaults Tab

General Data buffer: 100,000  [0-500000]
Record Size: 4096 [0-20,000,000]
Buffer Size: 1025 [1-20,000,000]

3. Add InterLink Global Template (adds ShellExec)

STEPS – SERVER START AND STOP
1. Add (or use existing) Window Procedure
2. Add Server HTTP Procedures and Routines – Adds start procedures and routines.

Uncheck server parameters

Uncheck send test data

Check Add Network Parameters

Add Port 89

Backlog Queue 3

Check Generate Routines?

Uncheck Processing Message?

Use include file: IFTHTTP.INC – is added to procedure includes.

Uncheck File Upload

3. Populate Start and Stop Buttons– This starts and stops the server.  Buttons are enabled or disabled according to whether server is started or not.
4. Start Server Embed: Add
PORT=GETINI('Settings','Port',PORT,'ZapWeb.ini')
5. Start Server Routine Embed
6. After Open Window (init)

7. At Stop Server Accepted

8. At Kill Method

STEPS – LISTEN,ACCEPT,PROCESS
1. Window Procedure – MDI Child
2. Add IFT Server Procedures and Routines Extension

Uncheck Server Parameters

Uncheck Send Test Data

Uncheck Network Parameters

Uncheck Generate Routines

Check Processing Messages

Window Handle Name: WindowHandle

Event Handler Name: OldEventHandler

Window Label: AcceptWindow (or the window name)

Check Hide This Window

Check NameProcedure

Procedure Name: SocketEventsAccept

Include File Name: IFTAccept.INC

Target Window Handle: Winhandle2

Which As. Msgs to Process: Check ACCEPT

Uncheck use upload variable.

3. Embeds:

The HTTP Procedure and Routines Template has the following Routines

StartServer

StopServer

MyGetRoutine

MyPostRoutine

FixSpaces

FixZeroes

FixDashes

The HTTP Procedure and Routines Template has the following Procedures

STEPS – PROCESS WINDOW CODE
1. Add PowerMerge Search and Replace Extension

Check Archive Tokens

Logical Token File: TokenFile

Physical token File: MrgTksn.txt

2. Add Inline List PowerMerge Extension

Start of List Token: **Fname**

End of List Token **BR**

Logical Token File: ILTokenFile ** I CAN’T FIND REFERENCE TO THIS FILE.

Physical Token File: Nlsttkns.txt

Source Information Include File: ILMrgTpl.INC

Check Use file

File: Contacts

Data Associates: enter

3. Add HTTP Server Procedures and Routines Extension

Check server parameters

Default IP Address: 127.0.0.1

Drive: C **SAME

Path: \CLARION5\IFTEXAMPLES\ **SAME

Check Send Test Data

URL For Test Data: mytest

Test Message: Test Successful

Uncheck Network Parameters

Check Processing Messages

Window Handle Name: Winhandle2

Event Hanler Name: OldEventHandler2

Window Label: ProcessWindow

Check Hide this Window

Check Name Procedure

Procedure Name: SocketEventsProcess

Include File: IFTProc.INC

Window Handle Name: Winhandle

Asynchronous Messages to Process: Check READ, WRITE, CLOSE

Check Use Upload Variables

Storage File: Upload

Name Variable: Upload:Name

Value Variable: Upload:NameValue

FileName Variable: Upload:FileName

Upload Action: UPLOADFLAG

Check: Action is Variable

Upload Limit: 50000(default)

Upload Drive: C

Upload Path: \CLARION5\IFTEXAMPLES\UPLOAD

4. Enter Embeds:

• Thiswindow.TakeEvent
• IFT Socket Events Process Data:
• IFT After WinSock Recv Code:
• IFT After Parsing Get Resource Name - mPathName:
• IFT GetRoutine Inside Case Structure Code:
• IFT GetRoutine Inside Case Structure Code:
• IFT Before OnCheckForFile(ReqSocket) Inside MyGetRoutine Code Code:
• IFT After OnCheckForFile(ReqSocket) Inside MyGetRoutine CodeCode:
• IFT Start of PostRoutine Code:
• IFT Request Code:
• IFT OnSendData Code:
• IFT OnFileNotFound Code:
• IFT OnBadRequest Code:
• IFT Before OnSendFile(ReqSocket) Inside OnCheckForFile Code:
• IFT After OnSendFile(ReqSocket) Inside OnCheckForFile Code:
• IFT After File Size Calculation Code
• IFT After Creating SendbufRef Instance - Small Send Buffer Code:
• IFT After Filling Large Send Buffer (SendBufRef) Code:
• IFT Before Get(DosFile,SavPtr) OnSendFile Last Bytes Code:
• IFT After Filling Last Bytes Send Buffer (SendBufRef) Code:
• IFT Content Type Case Of Code:
• IFT Content Type After Case Structure Code:
• IFT Make Header Code:

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