框架 uni-app
使用 uni-file-picker 插件 uni.uploadFile 传给后端文件流
<uni-file-picker
v-model="materialData.imageList" :limit="5" mode="grid" @select="imageSelect" file-mediatype="image" file-extname="png,jpg">
<image :src="assetsPath+'/img/tianjia@2x.png'" mode="widthFix" class="add-image"></image>
</uni-file-picker>
uni.uploadFile({
url: apiUrl + '/open/media/uploadMedia', //仅为示例,非真实的接口地址
filePath: tempFilePaths[0],
name: 'file',
formData: {
file:e
},
success: (uploadFileRes) => {
}
});