Get Operation name in HTTP Interceptor

[sonatard]

Question

I am using an HTTP Interceptor to include the OperationName in the query of the HTTP request to make it easier to see which query is being executed in Cloud Logging.

However, the X-APOLLO-OPERATION-NAME was removed in #5533. How can I get the OperationName in the HTTP Interceptor after apollo4 beta5?

override suspend fun intercept(
        request: HttpRequest,
        chain: HttpInterceptorChain
    ): HttpResponse {
        val operationName = request.headers.first { it.name == HEADER_APOLLO_OPERATION_NAME }.value
        return chain.proceed(
            request
                .newBuilder(url = "${request.url}?operationName=$operationName")
                .build()
        )
    }

[martinbonnin]

Hi 👋

You can use a dedicated interceptor to add the headers back:

val apolloClient = ApolloClient.Builder()
        .serverUrl(mockServer.url())
        .addInterceptor(object : ApolloInterceptor {
          override fun <D : Operation.Data> intercept(request: ApolloRequest<D>, chain: ApolloInterceptorChain): Flow<ApolloResponse<D>> {
            return chain.proceed(request.newBuilder()
                .addHttpHeader("X-APOLLO-OPERATION-NAME", request.operation.name())
                .addHttpHeader("X-APOLLO-OPERATION-ID", request.operation.id())
                .build()
            )
          }
        })
        .build()

See migration guide for more details.

[sonatard]

Thank you!　I'm always grateful for your help.

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