fix: Retry requests with 202 status code and Retry-After header (bo…

…x/box-codegen#538) (#177)

.codegen.json

@@ -1 +1 @@
-{ "engineHash": "47da32c", "specHash": "d36b9f0", "version": "0.3.0" }
+{ "engineHash": "871ac70", "specHash": "d36b9f0", "version": "0.3.0" }

BoxSdkGen.podspec

@@ -10,7 +10,7 @@ Pod::Spec.new do |spec|
   spec.tvos.deployment_target = '13.0'
   spec.watchos.deployment_target = '6.0'
   spec.visionos.deployment_target = '1.0'
-  spec.source       = { :git => 'https://github.com/box/box-swift-sdk-gen.git', :tag => 'v'+spec.version.to_s }
+  spec.source       = { :git => 'https://github.com/box/box-swift-sdk-gen.git', :tag => spec.version.to_s }
   spec.swift_versions = ['5']
   spec.requires_arc = true
   spec.source_files = 'Sources/**/*.swift'

Sources/Networking/NetworkClient.swift

@@ -74,7 +74,7 @@ public class NetworkClient {
     /// - Parameters:
     ///   - urlRequest: The request object.
     ///   - networkSession: The Networking Session object which provides the URLSession object along with a network configuration parameters used in network communication.
-    /// - Returns: Tuple of  of (Data, URLReponse)
+    /// - Returns: Tuple of  of (Data, URLResponse)
     /// - Throws: An error if the request fails for any reason.
     private func sendDataRequest(_ urlRequest: URLRequest, networkSession: NetworkSession) async throws -> (Data, URLResponse) {
         return try await withCheckedThrowingContinuation { continuation in
@@ -104,7 +104,7 @@ public class NetworkClient {
     /// - Parameters:
     ///   - urlRequest: The request object.
     ///   - networkSession: The Networking Session object which provides the URLSession object along with a network configuration parameters used in network communication.
-    /// - Returns: Tuple of  of (URL, URLReponse)
+    /// - Returns: Tuple of  of (URL, URLResponse)
     /// - Throws: An error if the request fails for any reason.
     private func sendDownloadRequest(_ urlRequest: URLRequest, downloadDestinationURL: URL, networkSession: NetworkSession) async throws -> (URL, URLResponse) {
         return try await withCheckedThrowingContinuation { continuation in
@@ -318,9 +318,10 @@ public class NetworkClient {
         attempt: Int
     ) async throws -> FetchResponse {
         let statusCode = conversation.urlResponse.statusCode
+        let isStatusCodeAcceptedWithRetryAfterHeader = statusCode == 202 && conversation.urlResponse.value(forHTTPHeaderField: HTTPHeaderKey.retryAfter) != nil
 
         // OK
-        if statusCode >= 200 && statusCode < 400 {
+        if statusCode >= 200 && statusCode < 400 && !isStatusCodeAcceptedWithRetryAfterHeader {
             return conversation.convertToFetchResponse()
         }
 
@@ -336,7 +337,7 @@ public class NetworkClient {
         }
 
         // Retryable
-        if statusCode == 429 || statusCode >= 500 {
+        if statusCode == 429 || statusCode >= 500 || isStatusCodeAcceptedWithRetryAfterHeader {
             let retryTimeout = Double(conversation.urlResponse.value(forHTTPHeaderField: HTTPHeaderKey.retryAfter) ?? "")
             ?? networkSession.networkSettings.retryStrategy.getRetryTimeout(attempt: attempt)
             try await wait(seconds: retryTimeout)