http_proxy: retrieve FolderId from query parameters (#9695)

Author: qyryq

ydb/core/http_proxy/http_req.cpp

@@ -553,7 +553,7 @@ namespace NKikimr::NHttpProxy {
                         .Counters = nullptr,
                         .AWSSignature = std::move(HttpContext.GetSignature()),
                         .IAMToken = HttpContext.IamToken,
-                        .FolderID = ""
+                        .FolderID = HttpContext.FolderId
                     };
 
                     auto authRequestProxy = MakeHolder<NSQS::THttpProxyAuthRequestProxy>(
@@ -1148,10 +1148,15 @@ namespace NKikimr::NHttpProxy {
             SourceAddress = address;
         }
 
-        DatabasePath = Request->URL;
+        DatabasePath = Request->URL.Before('?');
         if (DatabasePath == "/") {
            DatabasePath = "";
         }
+        auto params = TCgiParameters(Request->URL.After('?'));
+        if (auto it = params.Find("folderId"); it != params.end()) {
+            FolderId = it->second;
+        }
+
         //TODO: find out databaseId
         ParseHeaders(Request->Headers);
     }

ydb/core/http_proxy/ut/http_proxy_ut.h

@@ -1625,6 +1625,20 @@ Y_UNIT_TEST_SUITE(TestHttpProxy) {
         UNIT_ASSERT_VALUES_EQUAL(resultMessage, "The specified queue doesn't exist.");
     }
 
+    Y_UNIT_TEST_F(TestGetQueueUrlWithIAM, THttpProxyTestMock) {
+        auto req = CreateSqsGetQueueUrlRequest();
+        req["QueueName"] = "not-existing-queue";
+        auto res = SendHttpRequest("/Root?folderId=XXX", "AmazonSQS.GetQueueUrl", std::move(req), "X-YaCloud-SubjectToken: Bearer proxy_sa@builtin");
+        UNIT_ASSERT_VALUES_EQUAL(res.HttpCode, 400);
+
+        NJson::TJsonValue json;
+        UNIT_ASSERT(NJson::ReadJsonTree(res.Body, &json));
+        TString resultType = GetByPath<TString>(json, "__type");
+        UNIT_ASSERT_VALUES_EQUAL(resultType, "AWS.SimpleQueueService.NonExistentQueue");
+        TString resultMessage = GetByPath<TString>(json, "message");
+        UNIT_ASSERT_VALUES_EQUAL(resultMessage, "The specified queue doesn't exist.");
+    }
+
     Y_UNIT_TEST_F(TestSendMessage, THttpProxyTestMock) {
         auto createQueueReq = CreateSqsCreateQueueRequest();
         auto res = SendHttpRequest("/Root", "AmazonSQS.CreateQueue", std::move(createQueueReq), FormAuthorizationStr("ru-central1"));