Remove getContentTypeFromHeaders()

packages/apidash_core/lib/models/http_response_model.dart

@@ -5,6 +5,7 @@ import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:collection/collection.dart' show mergeMaps;
 import 'package:http/http.dart';
 import 'package:http_parser/http_parser.dart';
+import '../extensions/extensions.dart';
 import '../utils/utils.dart';
 import '../consts.dart';
 
@@ -61,7 +62,7 @@ class HttpResponseModel with _$HttpResponseModel {
   factory HttpResponseModel.fromJson(Map<String, Object?> json) =>
       _$HttpResponseModelFromJson(json);
 
-  String? get contentType => getContentTypeFromHeaders(headers);
+  String? get contentType => headers?.getValueContentType();
   MediaType? get mediaType => getMediaTypeFromHeaders(headers);
 
   HttpResponseModel fromResponse({

packages/apidash_core/lib/utils/http_response_utils.dart

@@ -1,33 +1,10 @@
 import 'dart:convert';
-import 'dart:io';
 import 'dart:typed_data';
 import 'package:http/http.dart' as http;
 import 'package:http_parser/http_parser.dart';
 import 'package:xml/xml.dart';
 import '../consts.dart';
 
-String? getContentTypeFromHeaders(Map? headers) {
-  return headers?[HttpHeaders.contentTypeHeader];
-}
-
-MediaType? getMediaTypeFromHeaders(Map? headers) {
-  var contentType = getContentTypeFromHeaders(headers);
-  MediaType? mediaType = getMediaTypeFromContentType(contentType);
-  return mediaType;
-}
-
-MediaType? getMediaTypeFromContentType(String? contentType) {
-  if (contentType != null) {
-    try {
-      MediaType mediaType = MediaType.parse(contentType);
-      return mediaType;
-    } catch (e) {
-      return null;
-    }
-  }
-  return null;
-}
-
 String? formatBody(String? body, MediaType? mediaType) {
   if (mediaType != null && body != null) {
     var subtype = mediaType.subtype;

packages/apidash_core/test/extensions/map_extensions_test.dart

@@ -109,4 +109,21 @@ void main() {
       expect(mapEx.getValueContentType(), "y");
     });
   });
+
+  group("Testing ?.getValueContentType() function", () {
+    test('Testing ?.getValueContentType() for header1', () {
+      Map<String, String> header1 = {
+        "content-type": "application/json",
+      };
+      String contentType1Expected = "application/json";
+      expect(header1.getValueContentType(), contentType1Expected);
+    });
+    test('Testing ?.getValueContentType() when header keys are in header case',
+        () {
+      Map<String, String> header2 = {
+        "Content-Type": "application/json",
+      };
+      expect(header2.getValueContentType(), "application/json");
+    });
+  });
 }

packages/apidash_core/test/utils/https_response_utils.dart

@@ -1,30 +1,8 @@
-import 'package:apidash_core/utils/http_response_utils.dart';
+import 'package:apidash_core/utils/utils.dart';
-import 'package:apidash_core/utils/string_utils.dart';
 import 'package:http_parser/http_parser.dart';
 import 'package:test/test.dart';
 
 void main() {
-  group("Testing getContentTypeFromHeaders function", () {
-    test('Testing getContentTypeFromHeaders for header1', () {
-      Map<String, String> header1 = {
-        "content-type": "application/json",
-      };
-      String contentType1Expected = "application/json";
-      expect(getContentTypeFromHeaders(header1), contentType1Expected);
-    });
-    test('Testing getContentTypeFromHeaders for null headers', () {
-      expect(getContentTypeFromHeaders(null), null);
-    });
-    test(
-        'Testing getContentTypeFromHeaders when header keys are in header case',
-        () {
-      Map<String, String> header2 = {
-        "Content-Type": "application/json",
-      };
-      expect(getContentTypeFromHeaders(header2), null);
-    });
-  });
-
   group('Testing getMediaTypeFromContentType function', () {
     test('Testing getMediaTypeFromContentType for json type', () {
       String contentType1 = "application/json";