upload-file.uvue

<template>
  <!-- #ifdef APP -->
  <scroll-view style="flex: 1">
    <!-- #endif -->
    <view>
      <page-head :title="title"></page-head>
      <view class="uni-padding-wrap uni-common-mt">
        <view class="demo">
          <image
            v-if="imageSrc"
            :src="imageSrc"
            class="image"
            mode="widthFix"
          ></image>
          <text v-else class="uni-hello-addfile" @click="chooseImage"
            >+ 选择图片</text
          >
        </view>
      </view>
    </view>
    <!-- #ifdef APP -->
  </scroll-view>
  <!-- #endif -->
</template>
<script>
export default {
	data() {
		return {
			title: 'uploadFile',
			imageSrc: '',
			task: null as UploadTask | null,
			pageVisible: false,
      //自动化测试例专用
      jest_result:false,
		}
	},
	onLoad() {
		this.pageVisible = true;
	},
	onUnload() {
		this.imageSrc = '';
		this.pageVisible = false;
		uni.hideLoading();
		this.task?.abort();
	},
	methods: {
		chooseImage: function() {
			uni.chooseImage({
				count: 1,
				sizeType: ['compressed'],
				sourceType: ['album'],
				success: (res) => {
					console.log('chooseImage success, temp path is', res.tempFilePaths[0])
					var imageSrc = res.tempFilePaths[0]
					uni.showLoading({
						title: '上传中'
					})
					this.task = uni.uploadFile({
						url: 'https://unidemo.dcloud.net.cn/upload', //仅为示例，非真实的接口地址
						filePath: imageSrc,
						name: 'file',
						formData: {
							'user': 'test'
						},
						success: (res) => {
							if (this.pageVisible) {
								console.log('uploadImage success, res is:', res)
								uni.hideLoading();
								uni.showToast({
									title: '上传成功',
									icon: 'success',
									duration: 1000
								})
								this.imageSrc = imageSrc
							}
						},
						fail: (err) => {
							if (this.pageVisible) {
								console.log('uploadImage fail', err);
								uni.hideLoading();
								uni.showModal({
									content: err.errMsg,
									showCancel: false
								});
							}
						},
					});
				},
				fail: (err) => {
					console.log('chooseImage fail', err)
				}
			})
		},
    //自动化测试例专用
    jest_uploadFile(){
      const imageSrc = "/static/uni.png";
      this.task = uni.uploadFile({
      	url: 'https://unidemo.dcloud.net.cn/upload', //仅为示例，非真实的接口地址
      	filePath: imageSrc,
      	name: 'file',
      	formData: {
      		'user': 'test'
      	},
      	success: () => {
          this.jest_result = true;
      	},
      	fail: () => {
          this.jest_result = false;
      	},
      })
    }
	}
}
</script>

<style>
.image {
  width: 100%;
}

.demo {
  background: #fff;
  padding: 50rpx;
  justify-content: center;
  align-items: center;
}

.uni-hello-addfile {
  text-align: center;
  background: #fff;
  padding: 50rpx;
  margin-top: 10px;
  font-size: 38rpx;
  color: #808080;
}
</style>