allow optional HTTP POST method override for logIn user method (#1229)

Author: kolohelios

integration/test/ParseUserTest.js

@@ -109,6 +109,16 @@ describe('Parse User', () => {
     });
   });
 
+  it('can log in a user using POST method', (done) => {
+    Parse.User.signUp('asdf', 'zxcv').then(() => {
+      return Parse.User.logIn('asdf', 'zxcv', { usePost: true });
+    }).then((user) => {
+      assert.equal(user.get('username'), 'asdf');
+      expect(user.existed()).toBe(true);
+      done();
+    });
+  });
+
   it('can login users with installationId', async () => {
     Parse.User.enableUnsafeCurrentUser();
     const currentInstallation = await Parse.CoreManager.getInstallationController().currentInstallationId();

src/ParseUser.js

@@ -449,6 +449,9 @@ class ParseUser extends ParseObject {
     if (options.hasOwnProperty('installationId')) {
       loginOptions.installationId = options.installationId;
     }
+    if (options.hasOwnProperty('usePost')) {
+      loginOptions.usePost = options.usePost;
+    }
 
     const controller = CoreManager.getUserController();
     return controller.logIn(this, loginOptions);
@@ -1104,7 +1107,7 @@ const DefaultController = {
       password: user.get('password')
     };
     return RESTController.request(
-      'GET', 'login', auth, options
+      options.usePost ? 'POST' : 'GET', 'login', auth, options
     ).then((response) => {
       user._migrateId(response.objectId);
       user._setExisted(true);

src/RESTController.js

@@ -24,6 +24,7 @@ export type RequestOptions = {
   include?: any;
   progress?: any;
   context?: any;
+  usePost?: boolean;
 };
 
 export type FullOptions = {
@@ -33,6 +34,7 @@ export type FullOptions = {
   sessionToken?: string;
   installationId?: string;
   progress?: any;
+  usePost?: boolean;
 };
 
 let XHR = null;

src/__tests__/ParseUser-test.js

@@ -229,6 +229,39 @@ describe('ParseUser', () => {
     });
   });
 
+  it('can log in as a user with POST method', (done) => {
+    ParseUser.enableUnsafeCurrentUser();
+    ParseUser._clearCache();
+    CoreManager.setRESTController({
+      request(method, path, body) {
+        expect(method).toBe('POST');
+        expect(path).toBe('login');
+        expect(body.username).toBe('username');
+        expect(body.password).toBe('password');
+
+        return Promise.resolve({
+          objectId: 'uid2',
+          username: 'username',
+          sessionToken: '123abc'
+        }, 200);
+      },
+      ajax() {}
+    });
+    ParseUser.logIn('username', 'password', { usePost: true }).then((u) => {
+      expect(u.id).toBe('uid2');
+      expect(u.getSessionToken()).toBe('123abc');
+      expect(u.isCurrent()).toBe(true);
+      expect(u.authenticated()).toBe(true);
+      expect(ParseUser.current()).toBe(u);
+      ParseUser._clearCache();
+      const current = ParseUser.current();
+      expect(current instanceof ParseUser).toBe(true);
+      expect(current.id).toBe('uid2');
+      expect(current.authenticated()).toBe(true);
+      done();
+    });
+  });
+
   it('fail login when invalid username or password is used', (done) => {
     ParseUser.enableUnsafeCurrentUser();
     ParseUser._clearCache();