Fix issue when body is an array (#2845)

Issue: when the body was an array, the parameter was fully ignored

src/libraries/Microsoft.PowerFx.Connectors/OpenApiExtensions.cs

@@ -957,7 +957,7 @@ public static (string ContentType, OpenApiMediaType MediaType) GetContentTypeAnd
                     }
 
                     // application/json
-                    if (mediaType.Schema.Properties.Any() || mediaType.Schema.Type == "object")
+                    if (mediaType.Schema.Properties.Any() || mediaType.Schema.Type == "object" || mediaType.Schema.Type == "array")
                     {
                         return (ct, mediaType);
                     }

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/BasicRestTests.cs

@@ -57,8 +57,8 @@ private static void AssertLog(LoggingTestServer testConnector, string expectedLo
         [InlineData(16, @"Test.PostWeather8({z: {x: [1, 2], y:3 }, dt: DateTime(2022,6,16,13,26,24,900), db:0, str:""str"" })", "POST http://localhost:5000/weatherPost8\r\n [content-header] Content-Type: application/json; charset=utf-8\r\n [body] {\"z\":{\"x\":[1,2],\"y\":3},\"dt\":\"2022-06-16T20:26:24.900Z\",\"db\":0,\"str\":\"str\"}")]
         [InlineData(17, @"Test.PostWeatherWithUrlEncodedBody({x: [1, 2], y:3})", "POST http://localhost:5000/weatherPost5\r\n [content-header] Content-Type: application/x-www-form-urlencoded; charset=utf-8\r\n [body] x=1&x=2&y=3")]
         [InlineData(18, @"Test.GetT7(1, ""abc"", 5, { id_B: 4, name_B: ""foo"", countB: 44 })", "POST http://localhost:5000/weather/t7\r\n [content-header] Content-Type: application/json; charset=utf-8\r\n [body] {\"id_A\":1,\"name_A\":\"abc\",\"count\":5,\"object_B\":{\"id_B\":4,\"name_B\":\"foo\",\"countB\":44}}")]
-        [InlineData(19, @"Test.GetT8({body: Table({Value: 1}, {Value: 3})})", "POST http://localhost:5000/weather/t8\r\n [content-header] Content-Type: text/json; charset=utf-8\r\n [body] [1,3]")]
-        [InlineData(20, @"Test.GetT8a(Table({Value: 1}, {Value: 444}))", "POST http://localhost:5000/weather/t8a\r\n [content-header] Content-Type: text/json; charset=utf-8\r\n [body] [1,444]")]
+        [InlineData(19, @"Test.GetT8({body: Table({Value: 1}, {Value: 3})})", "POST http://localhost:5000/weather/t8\r\n [content-header] Content-Type: application/json; charset=utf-8\r\n [body] [1,3]")]
+        [InlineData(20, @"Test.GetT8a(Table({Value: 1}, {Value: 444}))", "POST http://localhost:5000/weather/t8a\r\n [content-header] Content-Type: application/json; charset=utf-8\r\n [body] [1,444]")]
         [InlineData(21, @"Test.PostWeatherWithComplexInput({children: [{parent: { someNumbers: [123] }, otherString: ""xyz""}], someNumbers: [1,2,3]})", "POST http://localhost:5000/weatherPost4\r\n [content-header] Content-Type: application/json; charset=utf-8\r\n [body] {\"complexInput\":{\"children\":[{\"parent\":{\"someNumbers\":[123]},\"otherString\":\"xyz\"}],\"someNumbers\":[1,2,3]}}")]
         public async Task ValidateHttpCalls(int i /* used for debugging */, string fxQuery, string httpQuery)
         {

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/Microsoft.PowerFx.Connectors.Tests.Shared.projitems

@@ -313,6 +313,7 @@
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)Swagger\TestConnector12.json" />
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)Swagger\TestConnectorDateTimeFormat.json" />
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)Swagger\TestOpenAPI.json" />
+    <EmbeddedResource Include="$(MSBuildThisFileDirectory)Swagger\TestSwagger1.json" />
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)Swagger\ZenDesk.json" />
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)Swagger\shared_sendmail.json" />
   </ItemGroup>

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/OpenApiParserTests.cs

@@ -59,8 +59,8 @@ public void ACSL_GetFunctionNames22()
 
             Assert.Equal("Documents", detectSentimentV3.OptionalParameters[0].Summary);
             Assert.Equal("The documents to analyze.", detectSentimentV3.OptionalParameters[0].Description);
-        }
-
+        }
+
         [Fact]
         public void DocuSign_ListEnvelopes_DefaultValue()
         {
@@ -75,6 +75,18 @@ public void DocuSign_ListEnvelopes_DefaultValue()
             Assert.Equal(new DateTime(2000, 1, 2, 12, 45, 0, DateTimeKind.Utc), dtv.GetConvertedValue(TimeZoneInfo.Utc));
         }
 
+        [Fact]
+        public void SwaggerWithArrayBody()
+        {
+            OpenApiDocument doc = Helpers.ReadSwagger(@"Swagger\TestSwagger1.json", _output);
+            List<ConnectorFunction> functions = OpenApiParser.GetFunctions(new ConnectorSettings("swagger") { AllowUnsupportedFunctions = true, IncludeInternalFunctions = true }, doc, new ConsoleLogger(_output)).OrderBy(cf => cf.Name).ToList();
+            ConnectorFunction createFileWithTable = functions.First(cf => cf.Name == "CreateFileWithTable");
+
+            Assert.Single(createFileWithTable.RequiredParameters);
+            Assert.Equal("rows", createFileWithTable.RequiredParameters[0].Name);
+            Assert.Equal("*[Value:*[]]", createFileWithTable.RequiredParameters[0].FormulaType.ToStringWithDisplayNames());
+        }
+
         [Fact]
         public void ACSL_Load()
         {

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/Swagger/TestSwagger1.json

@@ -0,0 +1,85 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "Power Apps Connector",
+    "description": "API definition for Power Apps Connector",
+    "version": "1.0.0"
+  },
+  "paths": {
+    "/{connectionId}/codeless/createFileWithTable": {
+      "post": {
+        "summary": "Create File with Table",
+        "description": "Create an excel file with a table",
+        "operationId": "CreateFileWithTable",
+        "consumes": [],
+        "produces": [
+          "application/json",
+          "text/json",
+          "application/xml",
+          "text/xml"
+        ],
+        "parameters": [
+          {
+            "name": "connectionId",
+            "in": "path",
+            "required": true,
+            "type": "string",
+            "x-ms-visibility": "internal"
+          },
+          {
+            "name": "rows",
+            "in": "body",
+            "description": "Input an array with comma separated values",
+            "required": true,
+            "schema": {
+              "type": "array",
+              "items": {
+                "type": "array",
+                "items": {
+                  "allOf": [
+                    {
+                      "type": "number"
+                    },
+                    {
+                      "type": "string"
+                    }
+                  ]
+                }
+              }
+            },
+            "x-ms-summary": "Rows to be added to the table"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/CreateFileMetadata"
+            }
+          },
+          "default": {
+            "description": "Operation Failed."
+          }
+        },
+        "deprecated": false,
+        "x-ms-visibility": "important",
+        "externalDocs": {
+          "url": "https://docs.microsoft.com/connectors/excelonlinebusiness/#create-file-with-table"
+        }
+      }
+    }
+  },
+  "definitions": {
+    "CreateFileMetadata": {
+      "type": "object",
+      "properties": {
+        "fileId": {
+          "type": "string"
+        },
+        "fileName": {
+          "type": "string"
+        }
+      }
+    }
+  }
+}