Parse CloudCode SetPassword Always Fails

问题

I want to include functionality to allow users to change their password in Parse within my app. I am using Unity version 5.0.2f1 and building for WebGL. I attempted to use the Parse plugin to handle this, which worked great in the Unity editor, but once I built the app for WebGL, it would no longer work, always returning a BAD REQUEST.

Thus, it looked like the only solution was to attempt to use CloudCode to do it. However, I'm finding that I cannot ever successfully change a password through Cloud Code. My problem is that setPassword() is always returning false. And I can tell it's not working since I can still only log in with the old passwords. I've posted my code below; I think I'm doing it right, but I'm guessing I'm missing something. Any help would be appreciated.

Parse.Cloud.define("testChangePassword", function (request, response) {
    Parse.User.logIn(request.params.username, request.params.password,
    {
        success: function (user) {
            console.log("Change Password - Logged in");
            user.setPassword(request.params.newpassword);
            user.save();
            response.success({ "success": "Success" });
        },
        error: function (user, error) {
            response.error({ "code": error.code, "message": error.message });
        }
    });
});

Things I have tried regarding the CloudCode:

I've run it without first logging in, and that still doesn't work. But I also need to log in so that I can verify that the original password was correct.

I've tried with user.set("password", request.params.newpassword) instead of setPassword(), and that doesn't work.

I've tried without calling user.save() and that doesn't work.

I've tried getting the boolean from setPassword(), and it always returns false.

来源：https://stackoverflow.com/questions/33370839/parse-cloudcode-setpassword-always-fails