Allow providing default a SecurityContext object during initialization

lib/parse.dart

@@ -6,6 +6,7 @@ import 'dart:io';
 import 'dart:typed_data';
 
 import 'package:http/http.dart';
+import 'package:http/io_client.dart';
 import 'package:meta/meta.dart';
 import 'package:path/path.dart' as path;
 import 'package:shared_preferences/shared_preferences.dart';
@@ -55,7 +56,6 @@ part 'src/utils/parse_utils.dart';
 
 class Parse {
   ParseCoreData data;
-  final ParseHTTPClient client = new ParseHTTPClient();
   bool _hasBeenInitialised = false;
 
   /// To initialise Parse Server in your application
@@ -76,14 +76,16 @@ class Parse {
       String liveQueryUrl,
       String clientKey,
       String masterKey,
-      String sessionId}) {
+      String sessionId,
+      SecurityContext securityContext}) {
     ParseCoreData.init(appId, serverUrl,
         debug: debug,
         appName: appName,
         liveQueryUrl: liveQueryUrl,
         masterKey: masterKey,
         clientKey: clientKey,
-        sessionId: sessionId);
+        sessionId: sessionId,
+        securityContext: securityContext);
 
     ParseCoreData().initStorage();
 
@@ -98,7 +100,7 @@ class Parse {
     ParseResponse parseResponse;
 
     try {
-      var response = await ParseHTTPClient()
+      var response = await ParseHTTPClient(ParseCoreData().securityContext)
           .get("${ParseCoreData().serverUrl}$keyEndPointHealth");
       parseResponse =
           ParseResponse.handleResponse(this, response, returnAsResult: true);

lib/src/data/parse_core_data.dart

@@ -11,7 +11,13 @@ class ParseCoreData {
   /// This class should not be user unless switching servers during the app,
   /// which is odd. Should only be user by Parse.init
   static void init(appId, serverUrl,
-      {debug, appName, liveQueryUrl, masterKey, clientKey, sessionId}) {
+      {debug,
+      appName,
+      liveQueryUrl,
+      masterKey,
+      clientKey,
+      sessionId,
+      securityContext}) {
     _instance = ParseCoreData._init(appId, serverUrl);
 
     if (debug != null) _instance.debug = debug;
@@ -20,6 +26,7 @@ class ParseCoreData {
     if (clientKey != null) _instance.clientKey = clientKey;
     if (masterKey != null) _instance.masterKey = masterKey;
     if (sessionId != null) _instance.sessionId = sessionId;
+    if (securityContext != null) _instance.securityContext = securityContext;
   }
 
   String appName;
@@ -29,6 +36,7 @@ class ParseCoreData {
   String masterKey;
   String clientKey;
   String sessionId;
+  SecurityContext securityContext;
   bool debug;
   SharedPreferences storage;
 

lib/src/network/parse_http_client.dart

@@ -2,12 +2,15 @@ part of flutter_parse_sdk;
 
 /// Creates a custom version of HTTP Client that has Parse Data Preset
 class ParseHTTPClient extends BaseClient {
-  final Client _client = Client();
+  final Client _client;
   final String _userAgent = "$keyLibraryName $keySdkVersion";
   ParseCoreData data = ParseCoreData();
   Map<String, String> additionalHeaders;
 
-  ParseHTTPClient();
+  ParseHTTPClient([SecurityContext securityContext])
+      : _client = securityContext != null
+            ? IOClient(HttpClient(context: securityContext))
+            : IOClient();
 
   /// Overrides the call method for HTTP Client and adds custom headers
   @override

lib/src/objects/parse_config.dart

@@ -1,7 +1,7 @@
 part of flutter_parse_sdk;
 
 class ParseConfig extends ParseObject {
-  var _client = ParseHTTPClient();
+  var _client = ParseHTTPClient(ParseCoreData().securityContext);
 
   /// Creates an instance of ParseConfig so that you can grab all configs from the server
   ParseConfig({bool debug, ParseHTTPClient client}) : super('config') {
@@ -14,7 +14,8 @@ class ParseConfig extends ParseObject {
     try {
       var uri = "${ParseCoreData().serverUrl}/config";
       var result = await _client.get(uri);
-      return handleResponse(this, result, ParseApiRQ.getConfigs, _debug, className);
+      return handleResponse(
+          this, result, ParseApiRQ.getConfigs, _debug, className);
     } on Exception catch (e) {
       return handleException(e, ParseApiRQ.getConfigs, _debug, className);
     }
@@ -26,7 +27,8 @@ class ParseConfig extends ParseObject {
       var uri = "${ParseCoreData().serverUrl}/config";
       var body = "{\"params\":{\"$key\": \"${parseEncode(value)}\"}}";
       var result = await _client.put(uri, body: body);
-      return handleResponse(this, result, ParseApiRQ.addConfig, _debug, className);
+      return handleResponse(
+          this, result, ParseApiRQ.addConfig, _debug, className);
     } on Exception catch (e) {
       return handleException(e, ParseApiRQ.addConfig, _debug, className);
     }

lib/src/objects/parse_file.dart

@@ -25,7 +25,9 @@ class ParseFile extends ParseObject {
   ///
   /// {https://docs.parseplatform.org/rest/guide/#files/}
   ParseFile(this._file, {bool debug, ParseHTTPClient client}) : super(keyFile) {
-    client == null ? _client = ParseHTTPClient() : _client = client;
+    client == null
+        ? _client = ParseHTTPClient(ParseCoreData().securityContext)
+        : _client = client;
     _debug = isDebugEnabled(objectLevelDebug: debug);
 
     this._fileName = path.basename(_file.path);
@@ -46,6 +48,7 @@ class ParseFile extends ParseObject {
     var uri = _client.data.serverUrl + "$_path";
     final body = await _file.readAsBytes();
     final response = await _client.post(uri, headers: headers, body: body);
-    return handleResponse<ParseFile>(this, response, ParseApiRQ.upload, _debug, className);
+    return handleResponse<ParseFile>(
+        this, response, ParseApiRQ.upload, _debug, className);
   }
 }

lib/src/objects/parse_geo_point.dart

@@ -1,16 +1,22 @@
 part of flutter_parse_sdk;
 
 class ParseGeoPoint extends ParseObject {
-
   double _latitude;
   double _longitude;
 
   /// Creates a Parse Object of type GeoPoint
-  ParseGeoPoint({double latitude = 0.0, double longitude = 0.0, bool debug, ParseHTTPClient client}): super (keyGeoPoint) {
+  ParseGeoPoint(
+      {double latitude = 0.0,
+      double longitude = 0.0,
+      bool debug,
+      ParseHTTPClient client})
+      : super(keyGeoPoint) {
     _latitude = latitude;
     _longitude = longitude;
 
-    client == null ? _client = ParseHTTPClient() : _client = client;
+    client == null
+        ? _client = ParseHTTPClient(ParseCoreData().securityContext)
+        : _client = client;
     _debug = isDebugEnabled(objectLevelDebug: debug);
   }
 

lib/src/objects/parse_object.dart

@@ -18,7 +18,7 @@ class ParseObject extends ParseBase implements ParseCloneable {
   ParseObject(String className, {bool debug: false}) : super() {
     setClassName(className);
     _path = "$keyEndPointClasses$className";
-    setClient(ParseHTTPClient());
+    setClient(ParseHTTPClient(ParseCoreData().securityContext));
     setDebug(isDebugEnabled(objectLevelDebug: debug));
   }
 
@@ -82,7 +82,7 @@ class ParseObject extends ParseBase implements ParseCloneable {
     }
   }
 
-  /// Removes an element from an Arary
+  /// Removes an element from an Array
   Future<ParseResponse> remove(String key, dynamic values) async {
     if (key != null) {
       return await _sortArrays(ParseApiRQ.remove, "Remove", key, [values]);

lib/src/objects/parse_user.dart

@@ -43,7 +43,9 @@ class ParseUser extends ParseObject implements ParseCloneable {
   ParseUser(String username, String password, String emailAddress,
       {bool debug, ParseHTTPClient client})
       : super(keyClassUser) {
-    client == null ? _client = ParseHTTPClient() : _client = client;
+    client == null
+        ? _client = ParseHTTPClient(ParseCoreData().securityContext)
+        : _client = client;
     _debug = isDebugEnabled(objectLevelDebug: debug);
 
     this.username = username;
@@ -83,7 +85,7 @@ class ParseUser extends ParseObject implements ParseCloneable {
           host: tempUri.host,
           path: "${tempUri.path}$keyEndPointUserName");
 
-      final response = await ParseHTTPClient()
+      final response = await ParseHTTPClient(ParseCoreData().securityContext)
           .get(uri, headers: {keyHeaderSessionToken: token});
       return _handleResponse(_getEmptyUser(), response, ParseApiRQ.currentUser,
           _debug, _getEmptyUser().className);
@@ -241,8 +243,8 @@ class ParseUser extends ParseObject implements ParseCloneable {
     var emptyUser = ParseUser(null, null, null);
 
     try {
-      final response =
-          await ParseHTTPClient().get("${ParseCoreData().serverUrl}/$path");
+      final response = await ParseHTTPClient(ParseCoreData().securityContext)
+          .get("${ParseCoreData().serverUrl}/$path");
 
       ParseResponse parseResponse =
           ParseResponse.handleResponse<ParseUser>(emptyUser, response);