push notifications

2026-11-03 20:26:24 +05:30
parent a1b2b41912
commit 3ee348c09f
221 changed files with 9440 additions and 4899 deletions
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2025 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+
+namespace Firebase.Internal
+{
+  // Helper functions to help handling the Http calls.
+  internal static class HttpHelpers
+  {
+    internal static async Task SetRequestHeaders(HttpRequestMessage request, FirebaseApp firebaseApp, string authPrefix = "Firebase", bool limitedUseAppCheckTokens = false)
+    {
+      request.Headers.Add("x-goog-api-key", firebaseApp.Options.ApiKey);
+      string version = FirebaseInterops.GetVersionInfoSdkVersion();
+      request.Headers.Add("x-goog-api-client", $"gl-csharp/8.0 fire/{version}");
+      if (FirebaseInterops.GetIsDataCollectionDefaultEnabled(firebaseApp))
+      {
+        request.Headers.Add("X-Firebase-AppId", firebaseApp.Options.AppId);
+        request.Headers.Add("X-Firebase-AppVersion", FirebaseInterops.GetApplicationVersion());
+      }
+      // Add additional Firebase tokens to the header.
+      await FirebaseInterops.AddFirebaseTokensAsync(request, firebaseApp, authPrefix, limitedUseAppCheckTokens);
+    }
+
+    // Helper function to throw an exception if the Http Response indicates failure.
+    // Useful as EnsureSuccessStatusCode can leave out relevant information.
+    internal static async Task ValidateHttpResponse(HttpResponseMessage response)
+    {
+      if (response.IsSuccessStatusCode)
+      {
+        return;
+      }
+
+      // Status code indicates failure, try to read the content for more details
+      string errorContent = "No error content available.";
+      if (response.Content != null)
+      {
+        try
+        {
+          errorContent = await response.Content.ReadAsStringAsync();
+        }
+        catch (Exception readEx)
+        {
+          // Handle being unable to read the content
+          errorContent = $"Failed to read error content: {readEx.Message}";
+        }
+      }
+
+      // Construct the exception with as much information as possible.
+      var ex = new HttpRequestException(
+        $"HTTP request failed with status code: {(int)response.StatusCode} ({response.ReasonPhrase}).\n" +
+        $"Error Content: {errorContent}",
+        null
+      );
+      ex.Data["StatusCode"] = response.StatusCode;
+
+      throw ex;
+    }
+  }
+
+  // Extension to get the StatusCode from the exception.
+  internal static class HttpRequestExceptionExtensions
+  {
+    internal static HttpStatusCode? GetStatusCode(this HttpRequestException exception)
+    {
+      if (exception.Data.Contains("StatusCode"))
+      {
+        return (HttpStatusCode)exception.Data["StatusCode"];
+      }
+      return null;
+    }
+  }
+}