wx.cloud.getTempFileURL成功获取到数组https链接后，后台会重复生成一个没有picurl的表
var pathArr = [];
var formData = {};
if (this.data.tempPath.length) {
this.data.tempPath.forEach((item, idx) => {
var title = res.detail.value.title;
var file = common.getMyId()
var filename = common.getMyFile(item)
this.uploadFile(filename, item)
})
} else {
this.pushCloud(formData)
}
},
// //上传图像到云存储
uploadFile(filename, path) {
wx.cloud.uploadFile({
cloudPath: filename,
filePath: path
}).then(res => {
this.getImgUrl(res.fileID)
})
},
//获取云存储里的图片url
getImgUrl(fileID) {
wx.cloud.getTempFileURL({
fileList: [fileID],
}).then(res => {
pathArr.push(res.fileList[0].tempFileURL)
if (pathArr.length == this.data.tempPath.length) {
formData.picurl = pathArr
}
this.pushCloud(formData)
})
},
帮忙看下哪里错了，怎么改
1 个回答
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async await promise 学学就解决了
Page({data: {tempFiles: []},chooseImage: function() {wx.chooseMedia({count: 9,mediaType: ['image'],success: res => {this.setData({tempFiles: res.tempFiles})}})},async submit() {let arr = [];for(let i = 0; i < this.data.tempFiles.length; i += 1) {let tempUrl = await this.uploadFile(this.data.tempFiles[i].tempFilePath);console.log("获取临时地址：" + tempUrl)arr.push(tempUrl);}console.log(arr)// 调用云函数},uploadFile(filePath) {return new Promise((reslove, reject) => {wx.cloud.uploadFile({cloudPath: "demo/" + new Date().getTime() + ".jpg",filePath: filePath}).then(res => {wx.cloud.getTempFileURL({fileList: [res.fileID]}).then(res => {reslove(res.fileList[0].tempFileURL);})})});}})