Re: HTTP PUT (without Body)

[Scott Klement <sk@xxxxxxxxxxxxxxxx>]

Actually, the error is about the 'save proc' pointer (not one of the 
data pointers).   I would try making sure you provide a value for the 
peSaveProc,.  For example, define a procedure (even if it does nothing 
with the data).  Off the top of my head (I didn't test it) it would look 
something like this:

P mySaveProc      B
D                 PI            10i 0
D   fd                          10i 0 value
D   data                          *   value
D   length                      10i 0 value
C                   return    length
P                 E

Then when calling http_persist_req(), pass %paddr(mySaveProc) for the 
peSaveProc parameter.

That should eliminate the error you're getting right now (I don't know 
without trying it if there will be other errors.)

-SK




On 12/9/2015 12:21 PM, Mike Krebs wrote:
> Without digging into http_persist_req it sounds like it is expecting some data where you passed *null. Try using a data location with length zero. Or because the server sounds like it will throw away any data, send it a space.
>
>
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Nilemind
> Sent: Wednesday, December 9, 2015 11:55 AM
> To: HTTPAPI and FTPAPI Projects
> Subject: HTTP PUT (without Body)
>
> Hi,
>
> I have upgraded the version of LIBHTTP to use PUT protocol. However the requirement is to call PUT API without any body or data. In otherwords I am just calling the url without any content using PUT. As per Http_persist_req it looks for data pointer and length where I am passing null and 0.
> Similarly they dont return any json back from this put and hence passing null in that response too. However Making all these above it is not working as expected. Either I get length needed as error message or '-1' as result of http_persist_req. Could you please guide me here. Thanks in advance.
>
>   rc = http_persist_req( 'PUT'
>                       : Pointer
>                       : urlS
>                       : 0
>                       : *Null
>                       : *Null
>                       : 0
>                       : 0
>                       : *Null
>                       : 300
>                       : *omit
>                       : 'application/json');
>
>
> Error is thrown at HTTPAPIR4
>
> eval      rc = saveproc( peFD
>                         : %addr(wwData)
>                         : wwLen )
>
> with msg - Pointer not set for location referenced.
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