Re: FW: json_table httpgetclob and header data

[Jose Perez <joseenocperez.jp@xxxxxxxxx>]

Paul in ACS try running this command before running your sql statement
SET TRANSACTION ISOLATION LEVEL READ COMMITTED, try with a null or blank
header
and make sure the token is correct.

On Thu, May 17, 2018 at 12:28 PM Therrien, Paul <ptherrien@xxxxxxxxxxx>
wrote:

> Cross posting from Midrange list .. .
>
> We are on IBM I V7R2.  I am using ACS SQLScripts v. 1.1.7.2
>
> I am attempting to use httpgetclob and json_table to go to a vendor's
> (GetResponse), rest API.
> I have tested the API in RPG usinig SK's LIBHTTP and it works like a charm.
> However, when attempting it via an ACS SQL session using HTTPGETCLOB it is
> failing.
>
> Here is the statement:
>
> select * from JSON_TABLE(
> SYSTOOLS.HTTPGETCLOB('
> https://api3.getresponse360.com/v3/contacts?query[email]=@worldnet.att.net'
>
> ,'Content-Type: application/json
> X-Auth-Token: api-key 5xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx3
> X-Domain: email.ourdomain.com'
> ),'$'
> Columns(contactid varchar(4) PATH 'lax $.contactid',
>         email varchar(100) PATH 'lax $.email',
>         changedOn varchar(20) PATH 'lax $.changedOn',
>         createdOn varchar(20) PATH 'lax $.createdOn')
> ) as t       ;
>
> I am getting this error:
> SQL State: 38000
> Vendor Code: -4302
> Message: [SQL4302] Java stored procedure or user-defined function
> SYSTOOLS.HTTPGETCLOB, specific name HTTPG00005 aborted with an exception
> "Content is not allowed in prolog."
>
> I am thinking that header statements:
> 'Content-Type: application/json
> X-Auth-Token: api-key 5xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx3
> X-Domain: email.ourdomain.com'
> are somehow causing the error and this is possibly a formatting issue.
>
> 1. Is there something obviously wrong with my statement?
> 2. Is there a debugging option I can turn on in the ACS SQL client to help
> me debug HTTPGETCLOB?  I would love to determine the issue via my own
> resources if possible.
> 3. Perhaps HTTPGetClob is not what I really want to do?
>
> Any and all help appreciated.
>
> Paul
>
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