Add an accept header in JSON request to help 3rd party services like localstack (#1721)

Author: jderusse

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### Changed
+
+- Add `Accept: application/json` header in request to fix incompatibility with 3rd party providers
+
 ## 2.0.2
 
 ### Changed

src/Input/CancelQueryRequest.php

@@ -55,6 +55,7 @@ public function request(): Request
         $headers = [
             'Content-Type' => 'application/x-amz-json-1.0',
             'X-Amz-Target' => 'Timestream_20181101.CancelQuery',
+            'Accept' => 'application/json',
         ];
 
         // Prepare query

src/Input/DescribeEndpointsRequest.php

@@ -37,6 +37,7 @@ public function request(): Request
         $headers = [
             'Content-Type' => 'application/x-amz-json-1.0',
             'X-Amz-Target' => 'Timestream_20181101.DescribeEndpoints',
+            'Accept' => 'application/json',
         ];
 
         // Prepare query

src/Input/PrepareQueryRequest.php

@@ -72,6 +72,7 @@ public function request(): Request
         $headers = [
             'Content-Type' => 'application/x-amz-json-1.0',
             'X-Amz-Target' => 'Timestream_20181101.PrepareQuery',
+            'Accept' => 'application/json',
         ];
 
         // Prepare query

src/Input/QueryRequest.php

@@ -139,6 +139,7 @@ public function request(): Request
         $headers = [
             'Content-Type' => 'application/x-amz-json-1.0',
             'X-Amz-Target' => 'Timestream_20181101.Query',
+            'Accept' => 'application/json',
         ];
 
         // Prepare query

tests/Unit/Input/CancelQueryRequestTest.php

@@ -18,6 +18,7 @@ public function testRequest(): void
             POST / HTTP/1.0
             Content-Type: application/x-amz-json-1.0
             x-amz-target: Timestream_20181101.CancelQuery
+            Accept: application/json
 
             {
                 "QueryId": "qwertyuiop"

tests/Unit/Input/DescribeEndpointsRequestTest.php

@@ -17,6 +17,7 @@ public function testRequest(): void
             POST / HTTP/1.0
             Content-Type: application/x-amz-json-1.0
             x-amz-target: Timestream_20181101.DescribeEndpoints
+            Accept: application/json
 
             {
             }

tests/Unit/Input/PrepareQueryRequestTest.php

@@ -19,6 +19,7 @@ public function testRequest(): void
             POST / HTTP/1.0
             Content-Type: application/x-amz-json-1.0
             x-amz-target: Timestream_20181101.PrepareQuery
+            Accept: application/json
 
             {
                 "QueryString": "SELECT * FROM db.tbl ORDER BY time DESC LIMIT 10",

tests/Unit/Input/QueryRequestTest.php

@@ -19,6 +19,7 @@ public function testRequest(): void
             POST / HTTP/1.0
             Content-Type: application/x-amz-json-1.0
             x-amz-target: Timestream_20181101.Query
+            Accept: application/json
 
             {
                 "ClientToken": "qwertyuiop",