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App Inventor 2 上传文件和图片到服务器教程 · App Inventor 2 中文网
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原理
组件准备
积木块代码
1. 拍照后上传
2. 从相册选择图片后上传
3. 处理上传结果
方案二：Base64 编码上传
原理
组件准备
积木块代码
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edited May 25 '17 at 7:52
Sunil Kanzar
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