wx.requestPluginPayment wx.requestPayment 怎么使用
时间: 2023-08-31 20:54:41 浏览: 187
对于微信小程序的支付功能,有两种方法可以使用:`wx.requestPayment`和`wx.requestPluginPayment`。
1. `wx.requestPayment`是微信小程序的内置支付接口,用于发起微信支付。下面是使用`wx.requestPayment`的示例代码:
```javascript
wx.requestPayment({
timeStamp: '', // 时间戳,从后端获取
nonceStr: '', // 随机字符串,从后端获取
package: '', // 统一下单接口返回的 prepay_id 参数值,从后端获取
signType: 'MD5', // 签名算法,默认为MD5
paySign: '', // 签名,从后端获取
success(res) {
// 支付成功回调
console.log(res);
},
fail(res) {
// 支付失败回调
console.log(res);
}
});
```
2. `wx.requestPluginPayment`是使用第三方插件进行支付的接口。在使用之前,需要先引入支付插件,并在小程序后台配置好相应的插件。以下是使用`wx.requestPluginPayment`的示例代码:
```javascript
// 引入支付插件
const plugin = requirePlugin('myPlugin');
// 调用支付接口
plugin.requestPayment({
timeStamp: '', // 时间戳,从后端获取
nonceStr: '', // 随机字符串,从后端获取
package: '', // 统一下单接口返回的 prepay_id 参数值,从后端获取
signType: 'MD5', // 签名算法,默认为MD5
paySign: '', // 签名,从后端获取
success(res) {
// 支付成功回调
console.log(res);
},
fail(res) {
// 支付失败回调
console.log(res);
}
});
```
请注意,以上示例代码中的时间戳、随机字符串、统一下单接口返回的参数以及签名等都需要从后端获取,并且根据实际情况进行替换。
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