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QuestionConvert from HTML to PDF format Pin
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QuestionBack up of PST while open Outlook Pin
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QuestionGridview Pin
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QuestionAs used in ASP MORRIS.JS. Net? Help me! Pin
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QuestionHow to fetch all unique/distinct values in a GridView Pin
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QuestionHiding the physical path of a file in downloading Pin
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QuestionOne time Login needed.. Pin
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QuestionWCF REST hosted inside ASP.NET WebForms app - 400 on production server Pin
RichardGrimmer3-Feb-13 21:35
memberRichardGrimmer3-Feb-13 21:35 
Sticky problem with a few WCF REST services on a production machine. All the services are fine across other servers, failing any interactions on one particular server with a 400 Error.

We have a couple of REST services contained in our basic webforms application. We're calling these via POST method from javascript (raw js, no jQuery). These services then use a standard service reference to call down to "real" WCF services (not restful). All seems fine on several dev machines and several other live sites, but for one of our sites, all we get out of the REST side of things are 400 (Bad Request) errors. We've tried various things:

Dropped a "Really simple rest" service onto the same server, call in the same way and works fine - so don't think it's a server issue.
Checked IIS config for things like wildcard maps etc - all seems to be the same as other servers.
Written a quick Powershell script to call - this also fails with a 400, so we think our JS side of things is OK.
Checked request format etc (JSON) in Fiddler - seems to be fine and the same as works on other servers.
Tried to create a new instance of our complete app on the same server - same problem, so it looks like it's something specific to our server side code in this app only, except the server side code is the same as the really simple service above - with one exception - we use code to create our binding object and endpoint rather than having them in web.config. The settings we use are however the same as per the standard info added when adding the normal service reference.

We're about running out of ideas on this one, so any pointers as to areas to look at would be greatly appreciated.
C# has already designed away most of the tedium of C++.

QuestionTwitter connect rest api v1.1 Pin
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QuestionProblem with popup confirmation page using ModalExtender Pin
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Questionrelated to itext sharp Pin
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Answerrelated to itext sharp-iText use for commercial purpose Pin
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QuestionDisplay image using handler.ashx what wrong my code Pin
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QuestionImagesIn Gridview Pin
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QuestionImporting Excel into Gridview, doesn't import all rows Pin
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QuestionWeb Pages Authentication Pin
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QuestionAuthentication with database MVC4 Pin
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QuestionAutocomplete List hides behind Grid's horizontal scrollbar Pin
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QuestionMVC 4 & jquery Pin
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QuestionHow to create and get the user input in alert message in asp.net webservice Pin
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