[OLINGO-942] Improve error message for batch handling

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: V2 2.0.6
• Fix Version/s: V2 2.0.7
• Component/s: odata2-core
• Assignee: mibo
• Reporter: mibo
• Created: 27/Apr/16 12:53
• Updated: 08/May/16 06:56
• Resolved: 08/May/16 06:55

Description

Improve error message for cases like:
Header  : multipart/mixed; boundary=batch_01"

--batch_01
Content-Type: application/http
Content-Transfer-Encoding: binary
 
GET SomeData HTTP/1.1
 
 
--batch_01
Content-Type: application/http
Content-Transfer-Encoding: binary
 
GET SomeData HTTP/1.1
 
 
--batch_02
Content-Type: application/http
Content-Transfer-Encoding: binary
 
GET SomeData HTTP/1.1
 
 
--batch_01--

which actual results in

"<?xml version='1.0' encoding='UTF-8'?>
<error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
    <code>BAD_REQUEST</code>
    <message xml:lang="en">Invalid request line 'GET' at line '12'.</message>
</error>"