Subroutine Name	Executable Example	Viewable Example
W3LIST-ENVIRONMENT W3LIST-ENVIRONMENT-TO-DYNAMIC	E3ENVLIS	E3ENVLIS

Description

List all variables sent by the HTTP server.

Parameters

1. W3LIST-ENVIRONMENT

   1 W3START            (I4)       /* IN/OUT: START FORM
   *                               /* out: = 0 :all read
   *                               /*      > 0 :data left, reread form here
   1 W3ARRAYCOUNTER     (I4)       /* IN/OUT: LENGTH OF THE ARRAY TO RETURN
   1 W3ARRAYNAME        (A72/1:V)  /*    OUT: NAME OF THE VARIABLE
   1 W3ARRAYVALUE       (A250/1:V) /*    OUT: VALUE OF THE VARIABLE
   1 W3ARRAYVALUELENGTH (I4/1:V)   /*    OUT: LEN OF THE VARIABLE
   1 W3ARRAYVALUESERVER ( L/1:V)   /*    OUT: Server Variable
   1 W3ARRAYMAXIMUM     (I4)       /*    OUT: NUMBER OF THE VALUES
   

2. W3LIST-ENVIRONMENT-TO-DYNAMIC

    
   1 W3START            (I4)              /* IN/OUT: START FORM
   *                                      /* out: = 0 :all read
   *                                      /*      > 0 :data left, reread form here
   1 W3ARRAYCOUNTER     (I4)              /* IN/OUT: LENGTH OF THE ARRAY TO RETURN
   1 W3ARRAYNAME        (A/1:V) DYNAMIC   /*    OUT: NAME OF THE VARIABLE
   1 W3ARRAYVALUE       (A/1:V) DYNAMIC   /*    OUT: VALUE OF THE VARIABLE
   1 W3ARRAYVALUESERVER (L/1:V)           /*    OUT: Server Variable
   1 W3ARRAYMAXIMUM     (I4)              /*    OUT: NUMBER OF THE VALUES
   

How To Invoke

1. PERFORM W3LIST-ENVIRONMENT W3START W3NAME W3ARRAYCOUNTER
           W3ARRAYNAME(*) W3ARRAYVALUE(*) W3ARRAYVALUELENGTH(*)
           W3ARRAYVALUESERVER(*) W3ARRAYMAXIMUM
   

2. PERFORM W3LIST-ENVIRONMENT-TO-DYNAMIC W3START W3NAME W3ARRAYCOUNTER
           W3ARRAYNAME(*) W3ARRAYVALUE(*) W3ARRAYVALUESERVER(*)
           W3ARRAYMAXIMUM