UploadTask.abort

解释：中断上传任务

方法参数

无

示例 

在开发者工具中打开

图片示例

代码示例

<view class="wrap">
    <view class="card-area">
        <button bind:tap="uploadFile" type="primary" hover-stop-propagation="true">点击向服务器上传图片</button>
        <button bind:tap="abortUploadFile" type="primary" hover-stop-propagation="true" disabled="{{disabled}}">点击断掉前后端链接</button>
    </view>
</view>

Page({
    uploadFile() {
        this.setData({
            disabled: false
        });
        swan.chooseImage({
            success: res => {
                const uploadTask = swan.uploadFile({
                    url: 'https://xxxx', // 仅为示例，并非真实的接口地址
                    filePath: res.tempFilePaths[0],
                    name: 'myfile',
                    header: {
                        'content-type': 'application/json'
                    },
                    formData: {
                        'user': 'swan'
                    },
                    success: res => {
                        swan.showModal({
                            title: 'title',
                            content: '上传成功'
                        });
                        console.log('uploadFile success', res);
                        this.setData({filePath});
                    },
                    fail: err => {
                        console.log('uploadFile fail', err);
                        swan.showToast({
                            title: '上传失败',
                            icon: 'none'
                        });
                    }
                });
                this.uploadTask = uploadTask;
            }
        });
    },
    abortUploadFile() {
        this.uploadTask.abort();
        swan.showModal({
            title: 'title',
            content: '已断掉'
        });
    }
});