doUpload(filePath) {
const that = this;
var timestamp = (new Date()).valueOf();
const cloudPath = timestamp + '.png';
wx.cloud.uploadFile({
cloudPath,
filePath
}).then(res => {
console.log('[上传文件] 成功：', res)
const {
params
} = that.data;
const {
imgUrl
} = params;
imgUrl.push(res.fileID);
params['imgUrl'] = imgUrl;
that.setData({
imgUrl,
});
}).catch(error => {
console.error('[上传文件] 失败：', error);
wx.showToast({
icon: 'none',
title: '上传失败',
duration: 1000
})
})
},
chooseImage: function () {
const that = this;
// 选择图片
wx.chooseImage({
count: 5,
sizeType: ['compressed'],
sourceType: ['album', 'camera'],
success: function (res) {
const filePath = res.tempFilePaths;
//将选择的图片上传
filePath.forEach((path, _index) => {
that.doUpload(path);
});
const {
tempFilePaths
} = that.data;
that.setData({
tempFilePaths: tempFilePaths.concat(filePath)
}, () => {
console.log(that.data.tempFilePaths)
})
},
fail: e => {
console.error(e)
}
})
},
相关问题
filePath.forEach((path, _index) => { // 上传之间加上不同延迟应该就行了 setTimeout(() => that.doUpload(path), _index); });不过这样也只是能解决单机上面的重复问题而已。如果两个用户同时操作，还是可能存在时间戳相同从而文件名相同的情况，图片可能会被覆盖，这是你的设计问题。两种方案：