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| HTTP Request Node |
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| ChrisThomas |
 Posted: Thu Jan 06, 2005 12:31 pm Post subject: HTTP Request Node |
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Apprentice
Joined: 14 May 2003
Posts: 29
Location: Wisconsin
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I noticed when using the HTTP Request Node it is requiring me to enter a Web Service URL. Well my URL is dynamic and is different based on the data coming into the flow. So I thought I could put a compute node in front of the HTTP node and set OutputLocalEnvironment.Destination.HTTP.RequestURL to be the value I want the HTTP node to use. I guess this is incorrect. Because the value I put in the Web Service URL is always used, it is not being overridden by the value in the OutputLocalEnvironment.Destination.HTTP.RequestURL.
Q:
Is this the correct field to set/use? If not what should I set?
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| jefflowrey |
| Posted: Thu Jan 06, 2005 1:27 pm Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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According to the documentation
| HTTPRequestNode wrote: |
Configure the HTTPRequest node as follows:
1. The HTTPRequest node determines the URL for the Web service to which it sends a request. You must set one of the following three options; the node checks these in the order shown (that is, the first always overrides the second, the second overrides the third):
1. X-Original-HTTP-URL in the HTTPRequest header in the input message
2. LocalEnvironment.Destination.HTTP.RequestURL in the input message
3. The Default Web Service URL property
The first two options provide you with dynamic methods to set a URL for each input message as it passes through the message flow. If you want to use either of these options, you must include a Compute node in the message flow before the HTTPRequest node to create and initialize the required value.
The third option provides a value that is fixed for every message received in this node. You might find this useful as a default setting that is used if the other fields have not been created, or contain a null value. If either field contains a value, the setting of this property is ignored.
Ensure that the value that you set in X-Original-HTTP-URL, LocalEnvironment.Destination.HTTP.RequestURL, or in this property is valid; if it is not, the node generates an exception and the message is propagated to the failure terminal.
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So that is the correct value. Are you sure that it is being propagated out of your compute node?
_________________
I am *not* the model of the modern major general. |
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| dazednc |
| Posted: Wed May 25, 2005 9:45 am Post subject: |
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Newbie
Joined: 29 Mar 2005
Posts: 2
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i am also trying to dynamically set the url...
getting same problem - going to value set in http req node
did you have any luck getting this to work?
thx
michele  |
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| aq |
| Posted: Thu May 26, 2005 2:48 am Post subject: |
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Apprentice
Joined: 20 Dec 2001
Posts: 47
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For me setting the URL dynamically has been working fine, I have had to put of course some dummy value in "Web Service URL" property of the "HTTP Request" node, but anyway the HTTP request have gone in URL address I have specified dynamically in OutputLocalEnvironment.Destination.HTTP.RequestURL.
You probably have checked that the URL address is truly in LocalEnvironment before the "HTTP Request" node ? |
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| mgk |
| Posted: Thu May 26, 2005 3:45 am Post subject: |
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Padawan
Joined: 31 Jul 2003
Posts: 1642
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Hi, did you set the 'ComputeMode' property on the Compute Node to include the Local Envrionment?
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MGK
The postings I make on this site are my own and don't necessarily represent IBM's positions, strategies or opinions. |
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