微信小程序 ES6Promise.all批量上传文件实现代码

网络编程 2021-07-04 18:32www.168986.cn编程入门
这篇文章主要介绍了微信小程序 ES6Promise.all批量上传文件实现代码的相关资料,需要的朋友可以参考下

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,
      suess: function({ tempFilePaths }) {
        var promise = Promise.all(tempFilePaths.map((tempFilePath, index) => {
          return new Promise(function(resolve, reject) {
            wx.uploadFile({
              url: 'https://.mengmeitong./upload',
              filePath: tempFilePath,
              name: 'photo',
              formData: {
                filename: 'foo-' + index,
                index: index
              },
              suess: function(res) {
                resolve(res.data);
              },
              fail: function(err) {
                reject(new Error('failed to upload file'));
              }
            });
          });
        }));
        promise.then(function(results) {
          console.log(results);
        }).catch(function(err) {
          console.log(err);
        });
      }
    });
  }
});

服务端

<?php
use IlluminateHttpRequest;
Route::post('/upload', function (Request $request) {
  if ($request->photo->isValid()) {
    $request->photo->storeAs('images/foo/bar/baz', $request->filename . '.' . $request->photo->extension());
    return ['suess' => true, 'index' => $request->index];
  }
});

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