Details
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New Feature
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Status: Open
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Major
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Resolution: Unresolved
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V2 2.0.11
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None
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None
Description
Onlingo should add ETag headers to batch responses.
Load something in a batch where the server adds ETag Headers and the client adds If-None-Match headers
--batch_d34e-a126-e108 Content-Type: application/http Content-Transfer-Encoding: binary GET Todos/$count?sap-context-token=1 HTTP/1.1 sap-cancel-on-close: true sap-contextid-accept: header Accept: text/plain, */*;q=0.5 Accept-Language: en DataServiceVersion: 2.0 MaxDataServiceVersion: 2.0 If-None-Match: a9b7ba70783b617e9998dc4dd82eb3c5 --batch_d34e-a126-e108 Content-Type: application/http Content-Transfer-Encoding: binary GET Todos?sap-context-token=1&$skip=0&$top=20 HTTP/1.1 sap-cancel-on-close: true sap-contextid-accept: header Accept: application/json Accept-Language: en DataServiceVersion: 2.0 MaxDataServiceVersion: 2.0 If-None-Match: ae7753e6e1221dc638923e62a9396ce4 --batch_d34e-a126-e108--
Expected response:
--batch_a120f6c4-7062-4c4e-a560-cc1c980099cb Content-Type: application/http Content-Transfer-Encoding: binary HTTP/1.1 304 Not Modified Content-Length: 0 --batch_a120f6c4-7062-4c4e-a560-cc1c980099cb Content-Type: application/http Content-Transfer-Encoding: binary HTTP/1.1 304 Not Modified Content-Length: 0 --batch_a120f6c4-7062-4c4e-a560-cc1c980099cb--
This is implemented here:
https://github.com/ManuelB/blueprint/blob/master/src/main/java/de/incentergy/architecture/odata/ETagCacheControlODataJPAProcessor.java
On the client side a request to add this is here:
https://github.com/SAP/openui5/issues/2624