在微信小程序里使用 facebook 的Parse JS SDK

微信小程序的API 重写了网络请求和本地缓存的访问方式

因此为了使用parse的js sdk 须要修改这两块

1. 增长localStorage变量

var localStorage = {
	getItem:function(path){
		return wx.getStorageSync(path);
	},
	setItem:function(path, value){
		return wx.setStorageSync(path, value);
	},
	removeItem:function(path){
		wx.removeStorageSync(path)
	},
	clear:function(){
		wx.clearStorageSync()
	}
};

var StorageController = {
  async: 0,

  getItem: function (path) {
    return localStorage.getItem(path);
  },
  setItem: function (path, value) {
    try {
      localStorage.setItem(path, value);
    } catch (e) {
      // Quota exceeded, possibly due to Safari Private Browsing mode
    }
  },
  removeItem: function (path) {
    localStorage.removeItem(path);
  },
  clear: function () {
    localStorage.clear();
  }
};

StorageController 能够按照浏览器里的方式使用

2. 修改RESTController 增长 wxRequest 方法

wxRequest: function(method, url, data, payloadString,headers){
		var promise = new _ParsePromise2.default();
		var jsKey = _CoreManager2.default.get('JAVASCRIPT_KEY');
		var masterKey = _CoreManager2.default.get('MASTER_KEY');
		var appId = _CoreManager2.default.get('APPLICATION_ID');
		var payload = JSON.parse(payloadString);

		headers = headers || {};
		headers["content-type"] = "application/json";
		headers["X-Parse-Application-Id"] = appId;
		headers["X-Parse-JavaScript-Key"] = jsKey;
		if(masterKey){
			headers["X-Parse-Master-Key"] = masterKey;
		}
		wx.request({
		  url: url,
		  data: data,
		  header: headers,
			method:payload._method,
		  success: function(res) {
		    console.log(res)
				var response;
				try {
					//response = JSON.parse(res.data);
					promise.resolve(res.data, res.status, res);
				} catch (e) {
					promise.reject(e.toString());
				}

		  },
			fail: function(err){
				console.log(err)
				promise.reject(err.toString());
			}
		});
		return promise;
	}

//修改请求方法
//return RESTController.ajax(method, url, payloadString);
			return RESTController.wxRequest(method, url, data);
//默认的ajax方法替换为微信小程序的网络请求方法

 

修改后的parse-js-sdk 下载地址