occ-mobile/app/utils/payUtil.js

import { NativeModules, NativeEventEmitter } from 'react-native'

import * as authService from '../services/auth'
import { ScaleUtil, accMul, accDiv } from '../utils/utils'
import Toast from 'react-native-root-toast'
let toast
// 支付宝支付
export const _AliPay = async (payment, payCallBack, payFailed, payGoback) => {
  /**
   * 1、生产支付单（需要模拟支付单数据） 返回支付单号
   * 2、以支付单号去支付
   * 3、订单信息去后台获取要支付的信息
   * 4、调起支付软件并支付
   * 5、将返回数据传后台进行验签
   * 6、验签后返回是否验签成功信息
   */
  if (toast) {
    Toast.hide(toast)
  }

  let totlal_result = ScaleUtil(payment.paymentAmount, 3)
  totlal_result = accDiv(Math.ceil(accMul(totlal_result, 100)), 100)
  const search = {
    subject: '渠道云助手在线支付',
    seller_id: '',
    out_trade_no: payment.paybillCode,
    total_amount: totlal_result,
    product_code: 'QUICK_MSECURITY_PAY',
    financialOrgId: payment.payeeId,
    // financialOrgId: "15cbaf47-e7dc-487b-97e1-96166314de55"
  }
  const pay = NativeModules.Alipay.pay
  const result = await authService.aliPay(search).catch(error => {
    toast = Toast.show('签名服务异常', { position: toastHeight })
    payFailed()
    console.log(error, 'error-Result!')
  })
  result.data = result.data.replace(/\+/g, ' ')
  let ret = await pay(result.data).catch(error => {
    toast = Toast.show('支付服务异常', { position: toastHeight })
    payFailed()
  })

  if (ret.resultStatus == '9000') {
    // 1-将返回的字符串传给后台验签
    // 在这写代码
    const returnSign = await authService
      .returnSign(JSON.parse(ret.result))
      .catch(() => {
        toast = Toast.show('验签服务异常', { position: toastHeight })
        payFailed()
      })
    if (returnSign && returnSign.data && returnSign.data == 'success') {
      payCallBack(ret)
    } else {
      toast = Toast.show('验签不通过，订单信息与发出不吻合', {
        position: toastHeight,
      })
      payFailed()
    }
  } else if (ret.resultStatus == '6001') {
    payGoback()
  } else {
    // 支付失败或取消
    payFailed()
  }
}

// 微信支付
export const _WechatPay = async payment => {
  const Wxpay = NativeModules.Wxpay,
    //search = `body=${'渠道云销-支付'}&detail=${'测试数据'}&attach	=${'附加数据--自定义'}&out_trade_no	=${'商户订单号--统一支付单号'}&total_fee	=${90}&spbill_create_ip		=${'123.103.9.7'}&trade_type	=${'APP'}`
    search = `body=${'易下单-支付'}&detail=${'测试数据'}&attach	=${'附加数据--自定义'}&out_trade_no	=${'商户订单号--统一支付单号'}&total_fee	=${90}&spbill_create_ip		=${'123.103.9.7'}&trade_type	=${'APP'}`
  Wxpay.registerApp('wxdd9ee9be12443920') //注册微信
  const isSupported = await Wxpay.isSupported
  if (!isSupported) {
    toast = Toast.show('找不到微信应用，请安装最新版微信', {
      position: toastHeight,
    })
    return
  }
  const weChatAuth = await authService.weChatAuth(search)
  if (weChatAuth) {
    const unifiedOrder = await authService.unifiedOrder(weChatAuth)
  }
  // this.props.dispatch(
  //   NavigationActions.navigate({ routeName: "ShoppingCartHomeTab" })
  // );
  // alert("微信支付");
}