handleCreate () {
/ * * The first step: the front desk to send product data to the background, the background to create an order to return merchandise warehousing and order id and other information * /
uni.request ({
url: '/ TestAPI / wxPay / INSERT', / / Create Order Interface
Method: 'the POST' ,
Data: {
OpenID: 'acquired the user OpenID, will pass' ,
number: 'quantity' ,
goodsId: 'commodity ID' ,
goodsFee: 'commodities'
},
success: RES => {
the console.log ( 'data acquisition success' )
the this .handlePayment (RES)
},
Fail: ERR / *=> {
The console.log (ERR)
}
})
},
handlePayment (RES) {
/ * * a second step, according to the background returns commodity order merchant id generator line * /
uni.request ({
URL: '/ TestAPI / wxPay / unifiedorder ', // generate orders Interface
Method:' the POST ' ,
Data: {
OpenID: ' acquired the user openid, will pass' ,
totalFee: res.paidAmount, // commodity price paid
UID: res.uid // background generated order ID
},
Success: Result => {
* A third step, the micro-channel payment interface calls initiated payment * /
the let param = the JSON.parse (Result);
uni.requestPayment ({
timeStamp: param.timeStamp,
nonceStr: param.nonceStr,
Package: param.package,
signType: param. signType,
paySign: param.paySign,
success: Response => {
the console.log ( 'successful payment' )
},
Fail: ERR => {
the console.log (ERR)
}
})
},
Fail: ERR => {
console.log(err)
}
})
}