微信小程序并发的个人见解

var http = {
    get:(url, obj = undefined) => {
        var promise = new Promise((resolve, reject) => {
            wx.request({
                url: baseUrl+url,
                method: 'GET',
                header: {
                    'content-type': 'application/x-www-form-urlencoded',
                    'mid': mid,
                    'token': token
                },
                data: obj,
                success: (data) => {
                    if (data.data.retcode == 1) {
                        resolve(data.data)
                    } else {
                        console.log('前端故障');
                        reject(data.errMsg)
                    }
                },
                fail:(msg) => {
                    console.log('后端故障')
                    reject(data.errMsg)
                }
            })
        })
        return promise;
    },
    post: (url, obj) => {
        var promise = new Promise((resolve, reject) => {
            wx.request({
                url: baseUrl+url,
                method: 'POST',
                header: {
                    'content-type': 'application/x-www-form-urlencoded',
                    'mid': mid,
                    'token': token
                },
                data: obj,
                success: (data) => {
                    if (data.data.retcode == 1) {
                        resolve(data.data)
                    } else {
                        console.log('前端故障');
                        reject(data.errMsg)
                    }
                },
                fail: (msg) => {
                    console.log('后端故障')
                    reject(data.errMsg)
                }
            })
        })
        return promise;
    }
}

先贴代码,自己修改,保存为common.js,在app.js中引用,在使用时直接调用htpp.get(url,obj)或者http.post(url,obj)即可,  

这里封装了wx.request()方法,调用接口的返回值为promise对象,  

小程序支持ES6的语法,可以使用promise(whatever).then((res)=>{whatever}).catch()的方法解决小程序函数并发的问题.  

新手上路,有可改进的地方还不吝赐教.