EveryLike/pages/API/request-merchant-transfer/request-merchant-transfer.uvue

<template>
  <view class="content">
    <button class="button" @click="pay">支付0.2元</button>
    <button class="button" @click="transfer" :disabled="disabled">接受0.1元转账</button>
    <view class="tips" v-if="disabled" style="color: #ff5a5f;">请先支付 0.2 元，才能体验接收转账 0.1 元</view>
    <!-- #ifdef MP-WEIXIN -->
    <view class="tips" v-else><text style="color: #42b983;">若已支付 0.2 元，请点击“接受0.1元转账”按钮</text></view>
    <!-- #endif -->

    <!-- #ifndef MP-WEIXIN -->
    <view class="tips" v-else><text style="color: #42b983;">已支付 0.2 元，请点击“接受0.1元转账”按钮</text></view>
    <!-- #endif -->
  </view>
</template>

<script>
  export default {
    data() {
      return {
        outTradeNo: "",
        disabled: true,
        openid: ""
      }
    },
    onLoad() {
      // this.outTradeNo = "test17404775193789726";
      // this.disabled = false;
      // #ifdef MP-WEIXIN
      this.getOpenId();
      // #endif
    },
    methods: {
      pay() {
        let bundleId = this.getBundleId();
        let random = Math.floor(Math.random() * 9000) + 1000;
        this.outTradeNo = `test${Date.now()}${random}`;
        console.log('outTradeNo: ', this.outTradeNo)
        this.disabled = true;
        uni.showLoading({
          title: "请求中..."
        });
        // #ifdef APP
        const getProviderRes = uni.getProviderSync({
          service: "payment"
        });
        if (getProviderRes.providerIds.indexOf("wxpay") == -1) {
          uni.showToast({
            title: "未添加微信支付依赖",
            icon: 'error'
          });
          uni.hideLoading();
          return;
        }
        // #endif
        uni.request({
          url: "https://env-00jxt67zj8kj.dev-hz.cloudbasefunction.cn/uni-pay-api/getOrderInfo",
          method: "GET",
          data: {
            outTradeNo: this.outTradeNo,
            bundleId,
            openid: this.openid
          },
          success: (res) => {
            uni.hideLoading();
            let data = res.data as UTSJSONObject;
            let errCode = data['errCode'] as number;
            if (errCode != 0) {
              uni.showModal({
                title: "提示",
                content: data['errMsg'] as string,
                showCancel: false
              });
              return;
            }
            let orderInfo = data["orderInfo"] as string;
            console.log('orderInfo: ', orderInfo)
            // #ifdef MP-WEIXIN
            setTimeout(() => {
              this.disabled = false;
            }, 3000);
            // #endif
            uni.requestPayment({
              provider: "wxpay",
              orderInfo: orderInfo,
              // #ifdef MP-WEIXIN
              ...JSON.parse(orderInfo),
              // #endif
              success: (res) => {
                console.log('res: ', res)
                uni.showToast({
                  title: "支付成功",
                  icon: 'success'
                });
                this.disabled = false;
              },
              fail: (err) => {
                console.error("err", err);
                uni.hideLoading();
                uni.showToast({
                  title: "支付失败",
                  icon: 'error'
                });
              }
            });
          },
          fail: (err) => {
            uni.hideLoading();
            console.error("request-err", err);
          }
        });
      },
      transfer() {
        uni.showLoading({
          title: "请求中..."
        });
        try {
          let bundleId = this.getBundleId();
          uni.request({
            url: "https://env-00jxt67zj8kj.dev-hz.cloudbasefunction.cn/uni-pay-api/transfer",
            method: "GET",
            data: {
              outTradeNo: this.outTradeNo,
              bundleId
            },
            success: (res) => {
              let data = res.data as UTSJSONObject;
              if (data['errCode'] != null && typeof data['errCode'] == "number" && data['errCode'] == 0) {
                let options = data['options'] as UTSJSONObject;
                uni.requestMerchantTransfer({
                  mchId: options['mchId'] as string,
                  appId: options['appId'] as string,
                  package: options['package'] as string,
                  success: (res) => {
                    uni.hideLoading();
                    console.log('res: ', res)
                    uni.showToast({
                      title: "转账成功",
                      icon: 'success'
                    });
                    this.disabled = true;
                  },
                  fail: (err) => {
                    uni.hideLoading();
                    let errMsg = err.errMsg;
                    if (errMsg == "requestMerchantTransfer:fail cancel") {
                      errMsg = "取消转账";
                    }
                    uni.showToast({
                      title: errMsg,
                      icon: 'none'
                    });
                    console.error("转账失败", err);
                  }
                });
              } else {
                uni.hideLoading();
                if (data['errMsg'] != null) {
                  uni.showModal({
                    title: "提示",
                    content: data['errMsg'] as string,
                    showCancel: false
                  });
                }
                return;
              }
            },
            fail: (err) => {
              console.error("request-err", err);
              uni.hideLoading();
            }
          });
        } catch (err) {
          console.error('err: ', err)
          uni.showToast({
            title: "运行异常",
            icon: 'error'
          });
          uni.hideLoading();
        }
      },
      getBundleId() : string | null {
        let baseInfo = uni.getAppBaseInfo();
        let bundleId : string | null;
        // #ifdef APP-ANDROID
        bundleId = baseInfo.packageName;
        // #endif
        // #ifdef APP-IOS
        bundleId = baseInfo.bundleId;
        // #endif
        // #ifdef MP-WEIXIN
        bundleId = uni.getAccountInfoSync().miniProgram.appId;
        // #endif
        return bundleId;
      },
      // #ifdef MP-WEIXIN
      getOpenId() {
        uni.showLoading({
          title: "请稍等...",
          mask: true
        });
        let bundleId = this.getBundleId();
        uni.login({
          provider: 'weixin',
          success: (res) => {
            uni.request({
              url: "https://env-00jxt67zj8kj.dev-hz.cloudbasefunction.cn/uni-pay-api/getOpenId",
              method: "GET",
              data: {
                code: res.code,
                bundleId
              },
              success: (res) => {
                uni.hideLoading();
                this.openid = res.data.openid;
                console.log('openid: ', this.openid);
              },
              fail: (err) => {
                uni.hideLoading();
                console.error("request-err", err);
              }
            });
          }
        })
      },
      // #endif
    }
  }
</script>

<style>
  .content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }

  .button {
    width: 100%;
    margin-bottom: 20px;
    border-radius: 5px;
  }

  .tips {
    color: #999;
    font-size: 14px;
  }
</style>