微信小程序 ES6Promise.all批量上传文件实现代码
微信小程序ES6Promise.all批量上传文件实现代码
客户端
Page({ onLoad:function(){ wx.chooseImage({ count:9, success:function({tempFilePaths}){ varpromise=Promise.all(tempFilePaths.map((tempFilePath,index)=>{ returnnewPromise(function(resolve,reject){ wx.uploadFile({ url:'https://www.mengmeitong.com/upload', filePath:tempFilePath, name:'photo', formData:{ filename:'foo-'+index, index:index }, success:function(res){ resolve(res.data); }, fail:function(err){ reject(newError('failedtouploadfile')); } }); }); })); promise.then(function(results){ console.log(results); }).catch(function(err){ console.log(err); }); } }); } });
服务端
photo->isValid()){ $request->photo->storeAs('images/foo/bar/baz',$request->filename.'.'.$request->photo->extension()); return['success'=>true,'index'=>$request->index]; } });
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