topic Re: tRestRequest HTTP headers (IP address/ hostname/ client details) in Talend Studio

tRestRequest HTTP headers (IP address/ hostname/ client details)

Anonymous — Sat, 16 Nov 2024 08:59:13 GMT

Hello!

I want to capture source request information (IP address/ hostname/ client details)[HTTP headers ] when I use tRestRequest.

Please help, how I can do it?

Re: tRestRequest HTTP headers (IP address/ hostname/ client details)

Anonymous — Fri, 08 Dec 2017 07:11:20 GMT

Hello,

You can access individual headers by adding parameters in a schema editor and adding a 'header' to the Comment field. tRESTRequest also sets the map of all the headers it receives as a context var which means All HTTP headers are available as a map on the request context.

Bestr regards

Sabrina

Re: tRestRequest HTTP headers (IP address/ hostname/ client details)

Anonymous — Fri, 08 Dec 2017 13:31:54 GMT

I added 'header' in a schema editor to the Comment field:

Re: tRestRequest HTTP headers (IP address/ hostname/ client details)

Anonymous — Fri, 08 Dec 2017 15:01:29 GMT

Hi,

In field column, you have to set the name of your header value.

Eric

Re: tRestRequest HTTP headers (IP address/ hostname/ client details)

Anonymous — Fri, 08 Dec 2017 16:07:04 GMT

Field column does not accept dash, for example: how I can get X-Forwarded-For?

Re: tRestRequest HTTP headers (IP address/ hostname/ client details)

Anonymous — Fri, 08 Dec 2017 16:50:44 GMT

Hi,

With this piece of code in a tJavaFlex, you can get your header value (In my example, header name is NAME-TEST):

java.util.Map<String, java.util.Map<String, List<String>>> restReq =
(java.util.Map<String, java.util.Map<String, List<String>>>)globalMap.get("restRequest");
java.util.Map<String, List<String>> headers = restReq.get("ALL_HEADER_PARAMS");
List<String> myheader = headers.get("NAME-TEST");
String headervalue = myheader.get(0);
System.out.println(headervalue);

Eric

Re: tRestRequest HTTP headers (IP address/ hostname/ client details)

Anonymous — Mon, 11 Dec 2017 09:08:22 GMT

Thx, I know this method, but I think it is not true way. It is stop gap solutions)

Re: tRestRequest HTTP headers (IP address/ hostname/ client details)

root — Wed, 13 Dec 2017 16:35:01 GMT

yeah, there is no "native" support for capturing these fields. Even I am currently using the stop-gap alternative.