front/lib/dever/pay.js

// #ifndef APP-PLUS
//const jweixin = require('/lib/jweixin.js');
import jweixin from '/lib/jweixin.js';
// #endif
import dever from './core';
import html from './html';

var pay = {
	init: function(doc) {
		html.init(doc);
	}
	// 支付
	payment: function(type, order_no, param) {
		// 回跳页面地址
		if (type == 'alipay_app' || type == 'wechat_app' || type == 'wechat_xcx') {
			this.appPayment(type, param, function(res) {
				uni.redirectTo({
					url: '/pages/payment/callback?order_no=' + order_no
				})
			}, function(err) {
				tool.msg('支付异常，请重下单重试');
				tool.payBack();
			});
			return;
		}
		if (type == 'alipay_wap' || type == 'wechat_wap') {
			html.insert(param);
			uni.redirectTo({
				url: '/pages/payment/callback?order_no=' + order_no
			})
			return;
		}
		if (type == 'wechat_gzh') {
			this.wxJSApiPay(param, (res) => {
				tool.msg('支付成功', 'success');
				uni.redirectTo({
					url: '/pages/payment/callback?order_no=' + order_no
				})
			}, (err) => {
				tool.msg('支付异常，请重下单重试');
				tool.payBack();
			});
			return;
		}
		if (type == 'balance' && param.code == 1) {
			uni.redirectTo({
				url: '/pages/payment/callback?order_no=' + order_no
			})
			return;
		}
	},

	// app支付
	appPayment: function(type, param, callback, errorCallback) {
		let paymentType;
		switch (type) {
			// 微信APP
			case 'wechat_app':
				paymentType = 'wxpay'
				break;
				// 微信小程序
			case 'wechat_xcx':
				paymentType = 'wxpay'
				break;
				// 阿里APP支付
			case 'alipay_app':
				paymentType = 'alipay'
				break;
		}
		uni.requestPayment({
			provider: paymentType,
			orderInfo: param,
			success: function(res) {
				if (callback) {
					callback(res);
				}
			},
			fail: function(err) {
				console.log('fail:' + JSON.stringify(err));
				if (errorCallback) {
					errorCallback(err)
				}
			}
		});
	},

	// 微信公众号支付
	wxJSApiPay: function(data, callback, errorCallback) {
		jweixin.config({
			debug: false, // 开启调试模式
			appId: data.appId, // 必填，公众号的唯一标识
			timestamp: data.timeStamp, // 必填，生成签名的时间戳
			nonceStr: data.nonceStr, // 必填，生成签名的随机串
			signature: data.paySign, // 必填，签名，见附录1
			jsApiList: ['checkJsApi', 'startRecord', 'stopRecord', 'translateVoice', 'scanQRCode',
				'openCard'
			] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2
		});

		jweixin.ready(function() {
			jweixin.checkJsApi({
				jsApiList: ['checkJsApi', 'startRecord', 'stopRecord', 'translateVoice',
					'scanQRCode', 'openCard'
				],
				success: (res) => {},
				fail: function(res) {
					tool.msg('支付呼起失败');
				}
			});
			jweixin.chooseWXPay({
				timestamp: data.timeStamp,
				nonceStr: data.nonceStr,
				package: data.package,
				signType: data.signType,
				paySign: data.paySign,
				success: (res) => {
					tool.msg(res);
					// 前端判断返回方式，微信团队郑重提示：不保证绝对可靠，切记！
					if (res.errMsg == 'chooseWXPay:ok' && callback) {
						callback(res);
					} else {
						tool.msg('支付失败，请重试');
					}

				},
				cancel: (r) => {
					tool.msg('支付已取消');
				},
				fail: (err) => {
					if (errorCallback) {
						errorCallback(err)
					}

				}
			});
		});
		// config信息验证失败会执行error函数，
		jweixin.error(function(res) {
			console.log('jweixin.error失败：', res)
		});


	}

}

module.exports = pay;


/*
const pay = {
	//拉起支付
	pay : function(result, location, error) {
		var self = this;
		if (!error) {
			if (location.indexOf('?') == -1) {
				var fix = '?';
			} else {
				var fix = '&';
			}
			location = location + fix + 'order_id=' + result.order_id;
		}
		
		if (result.type == 'test') {
			self.alert('支付成功','none', function() {
				self.location(location, 'to');
			})
		} else if (self.source == 'h5') {
			uni.hideLoading();
			uni.showLoading({title: '跳转中', mask: true});
			self.html(result.order);
		} else if (self.source == 'app') {
			self.appPayment(result.type, result.order, function() {
				self.location(location, 'to');
			}, function() {
				if (!error) {
					self.location(location + '&error=1', 'to');
				} else {
					self.alert(error);
				}
			});
		}
	},
	
	//app支付
	appPayment : function(type, order, callback, errorCallback) {
		uni.requestPayment({
		    provider: type,
		    orderInfo: order, //微信、支付宝订单数据
		    success: function (res) {
		        //console.log('success:' + JSON.stringify(res));
				callback(res);
		    },
		    fail: function (err) {
		        //console.log('fail:' + JSON.stringify(err));
				errorCallback(err)
		    }
		});
	},
}*/