微信小程序获取用户信息、支付示例

 //微信支付
			wx.requestPayment(
					{
					'timeStamp': '1490840662',
					'nonceStr': '5K8264ILTKCH16CQ2502SI8ZNMTM67VS',
					'package': 'prepay_id=wx2017033010242291fcfe0db70013231072',
					'signType': 'MD5',
					'paySign': 'MD5(appId=wxd678efh567hg6787&nonceStr=5K8264ILTKCH16CQ2502SI8ZNMTM67VS&package=prepay_id=wx2017033010242291fcfe0db70013231072&signType=MD5&timeStamp=1490840662&key=qazwsxedcrfvtgbyhnujmikolp111111) = 22D9B4E54AB1950F51E0649E8810ACD6',
					'success':function(res){
						wx.showModal({
							title:'成功'
						})
					},
					'fail':function(res){},
					'complete':function(res){}
					})

//获取用户信息
		wx.getUserInfo({
			success: function (res) {
				console.log(JSON.stringify(res.userInfo))
	 wx.showModal({
	 	title:JSON.stringify(res.userInfo)
	 })