标签：his methods round number str func result padding length
a. getOrderInfo 获取到订单信息，主要是prepayid，对应统一下单api的返回值。
b. uni.requestPayment发起支付，效果就是弹出微信支付框输入密码支付。第一个参数是“wxpay”，第二个参数就是OrderInfo.
前端代码如下：
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<template> <view> <page-head :title="title"></page-head> <view class="uni-padding-wrap"> <view style="background:#FFF; padding:50upx 0;"> <view class="uni-hello-text uni-center">支付金额</text></view> <view class="uni-h1 uni-center uni-common-mt"> <text class="rmbLogo">￥</text> <input class="price" type="digit" :value="price" maxlength="4" @input="priceChange" /> </view> </view> <view class="uni-btn-v uni-common-mt"> <!-- #ifdef APP-PLUS --> <template v-if="providerList.length > 0"> <button v-for="(item,index) in providerList" :key="index" @click="requestPayment(item,index)" :loading="item.loading">{{item.name}}支付</button> </template> <!-- #endif --> </view> </view> </view> </view></template><script> export default { data() { return { title: ‘request-payment‘, loading: false, price: 1, providerList: [] } }, onLoad: function() { // #ifdef APP-PLUS uni.getProvider({ service: "payment", success: (e) => { console.log("payment success:" + JSON.stringify(e)); let providerList = []; e.provider.map((value) => { switch (value) { case ‘alipay‘: providerList.push({ name: ‘支付宝‘, id: value, loading: false }); break; case ‘wxpay‘: providerList.push({ name: ‘微信‘, id: value, loading: false }); break; default: break; } }) this.providerList = providerList; }, fail: (e) => { console.log("获取支付通道失败：", e); } }); // #endif }, methods: { async requestPayment(e, index) { this.providerList[index].loading = true; let orderInfo = await this.getOrderInfo(e.id); console.log("得到订单信息", orderInfo); if (orderInfo.statusCode !== 200) { console.log("获得订单信息失败", orderInfo); uni.showModal({ content: "获得订单信息失败", showCancel: false }) return; } uni.requestPayment({ provider: e.id, orderInfo: orderInfo.data.data, success: (e) => { console.log("success", e); uni.showToast({ title: "感谢您的赞助!" }) }, fail: (e) => { console.log("fail", e); uni.showModal({ content: "支付失败,原因为: " + e.errMsg, showCancel: false }) }, complete: () => { this.providerList[index].loading = false; } }) }, getOrderInfo(e) { let appid = ""; // #ifdef APP-PLUS appid = plus.runtime.appid; // #endif let url = ‘http://10.10.60.200:8070/sc-admin/sales/wx/prepay/?brokerId=shba01‘; return new Promise((res) => { uni.request({ url: url, success: (result) => { res(result); }, fail: (e) => { res(e); } }) }) }, priceChange(e) { console.log(e.detail.value) this.price = e.detail.value; } } }</script><style> .rmbLogo { font-size: 40upx; } button { background-color: #007aff; color: #ffffff; } .uni-h1.uni-center { display: flex; flex-direction: row; justify-content: center; align-items: flex-end; } .price { border-bottom: 1px solid #eee; width: 200upx; height: 80upx; padding-bottom: 4upx; } .ipaPayBtn { margin-top: 30upx; }</style> |
uni-app开发经验分享八： 实现微信APP支付的全过程详解
标签：his methods round number str func result padding length
原文地址：https://www.cnblogs.com/HelloLc/p/14186995.html
