官方文档参考https://help.upyun.com/knowledge-base/small_program/
小程序上传图片到又拍云不同于h5上传可以用input action="http://v0.api.upyun.com/miandan"方法
小程序注意要素
1、注意小程序配置安全域名
2、注意以下参数的配置，一定要正确
const upyun = new Upyun({
bucket: '服务名称',
operator: '操作员',
getSignatureUrl: '获取signature的接口地址'
})
3、注意文件保存路径问题remotePath的值可自定义，不需在又拍云后台配置文件夹
注意文件保存路径格式 '/ypy/image' + year + month + day + hour + minutes + second + millisecond + rnd + '.png'
'/ypy/image' 为可自定义，时间戳为图片名称设置 、格式为png、
chooseImage: function () {
console.log('chooseImage')
const self = this
wx.chooseImage({
count: 1,
sizeType: ['compressed'],
sourceType: ['album'],
success: function (res) {
console.log('chooseImage success, temp path is', res.tempFilePaths[0])
const imageSrc = res.tempFilePaths[0]
var myDate = new Date();
var year = myDate.getFullYear();
var month = myDate.getMonth()+1;
var day = myDate.getDate();
var hour = myDate.getHours();
var minutes = myDate.getMinutes();
var second = myDate.getSeconds();
var millisecond = myDate.getMilliseconds();
var rnd = Math.floor(Math.random()*100000);
upyun.upload({
localPath: imageSrc,
remotePath: '/ypy/image' + year + month + day + hour + minutes + second + millisecond + rnd + '.png' ,
success: function (res) {
console.log('uploadImage success, res is:', res)
wx.showToast({
title: '上传成功',
icon: 'success',
duration: 1000
})
self.setData({
imageSrc
})
},
fail: function ({errMsg}) {
console.log('uploadImage fail, errMsg is', errMsg)
}
})
},
fail: function ({errMsg}) {
console.log('chooseImage fail, err is', errMsg)
}
})
}