Replace the default AngularJS or BreezeJS ajax objects with custom ones in order to facilitate the use of a server-side proxy

I am currently exploring how to effectively utilize Angular and Breeze together within the HotTowel template. Our internal web application communicates with an internal web service located on a different host, resulting in cross-domain complications (CORS). In a previous project, I successfully resolved this issue by implementing a straightforward server-side proxy to redirect the requests. However, to achieve this, it is necessary to append the proxy URL to all outbound data requests. For example, if Breeze is seeking

http://example-service-host.example/odata/Entity
, I intend to change it to
http://example-site.example/proxy.ashx?url=<encodedURL>
.

My challenge lies in figuring out the best approach for accomplishing this task. The HotTowel framework substitutes Breeze ajax service with Angular's $http. This implies that I should be able to integrate an $http wrapper or adjust where Angular fetches $http from in order to embed the wrapper more deeply.

After reviewing the documentation for both technologies, it appears that a loosely implemented wrapper may encounter challenges since it cannot perfectly mimic the original functionality. I would greatly appreciate any advice on how to proceed with this implementation or recommendations on optimal injection points for the wrapper. Moreover, I am open to other suggestions on whether there is a simpler solution to managing the server-side proxy setup.

Answer №1

If you want to manage the ajax requests in Breeze (which relies on jQuery by default), you have the power to do so. Check out this link for detailed instructions on how to control it:

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