fix(GraphQL): Pass on HTTP request headers for subscriptions #7806
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* return as soon as error is encountered * fix comment * add more logs * fixing the http request header to be set in the subscription * fixing header type cast Co-authored-by: aman-bansal <[email protected]>
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…7807) * return as soon as error is encountered * fix comment * add more logs * fixing the http request header to be set in the subscription * fixing header type cast Co-authored-by: aman-bansal <[email protected]> Co-authored-by: Abhimanyu Singh Gaur <[email protected]>
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…7807) * return as soon as error is encountered * fix comment * add more logs * fixing the http request header to be set in the subscription * fixing header type cast Co-authored-by: aman-bansal <[email protected]> Co-authored-by: Abhimanyu Singh Gaur <[email protected]> (cherry picked from commit dbd5744)
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…7807) (#8574) Include headers from subscribe request and pass it along the downstream for processing. Co-authored-by: aman-bansal <[email protected]> Co-authored-by: Abhimanyu Singh Gaur <[email protected]> (cherry picked from commit dbd5744) Co-authored-by: aman bansal <[email protected]>
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This PR passes the HTTP headers for a subscription request using the
RequestHeadercontext key to theSubscribecall.Earlier, the
Headerkey in the context supported passing the headers to theSubscribecall, but that required one to send an init request for the subscription with the init payload being set to a JSON object representing theHeader.It is not possible in Dgraph cloud to modify the request payload, so we need to make this change.
Later, we should find one permanent fix for passing the HTTP headers for subscriptions. Also, our port of the
graphql-transport-wslib is far behind the source, so we should update that at some point.This change is