做网站的cnfg视频网站后台登陆

近来用uniapp开发H5的时候，需要接入支付，原来都是基于后端框架来做的，所以可谓是一路坑中过，今天整理下大致流程分享给大家。

先封装util.js，便于后面调用

const isWechat =function(){return String(navigator.userAgent.toLowerCase().match(/MicroMessenger/i)) === 'micromessenger';
}
const wechatAppid = function() {return '你的appid';
}
const payed = function(data){WeixinJSBridge.invoke('getBrandWCPayRequest', data, function(respay) {if (respay.err_msg === "get_brand_wcpay_request:ok") {uni.showToast({title:'支付成功',icon:"none"})} else if (respay.err_msg === "get_brand_wcpay_request:cancel") {uni.showToast({title:"取消支付",icon:"none",duration:2000})} else if (respay.err_msg === "get_brand_wcpay_request:fail") {uni.showToast({title:"支付失败",icon:"none",duration:2000})}}, function(err) {uni.showToast({title:err,icon:"none",duration:2000})})
}
/*** http请求* action 方法名* data  传输数据* Method 请求方式 GET POST*/
const Requests = function (action,data,Method='GET',event) {var headers = {'content-type': 'application/json' // 默认值}if (Method == 'POST') {headers = {'content-type': 'application/x-www-form-urlencoded' // 默认值}}uni.request({url: config.requestUrl + action,method:Method,header:headers,data: data,success(res) {if (res.data.status == 100) {return event(res.data);}else {uni.showToast({title: res.data.msg,icon:'none'})}},fail() {uni.showToast({title: '网络异常',icon: 'none',duration: 2000})}})
}
export default {isWechat,wechatAppid,payed,Requests 
}

在需要调用支付的页面判断环境跳转获取code

先在页面加载util.js

import util from 'common/util.js'

再在onload里判断获取code

if(!options.code === false){this.code  =options.code
}else{if(util.isWechat()){let appid = util.wechatAppid();let local = window.location.href;window.location.href = 'https://open.weixin.qq.com/connect/oauth2/authorize?appid='+appid+'&redirect_uri='+encodeURIComponent(local)+'&response_type=code&scope=snsapi_base&state=1#wechat_redirect'return;}
}

最后再需要支付的地方进行调用

var that = this
//先创建订单
util.Requests('order/createOrder',{id:that.id},'POST',  function(eve) {var eves = eve.result//再从后台获取统一下单支付参数util.Requests('pay/pay',{order_id:eves,code:that.code},'POST',  function(event) {util.payed(event.result)})
})

ok,至此，就结束了，喵~