jQuery文件上传插件https://blueimp.net [英] jQuery File Upload Plugin https://blueimp.net

问题描述

晚上好， 我想使用插件jQuery File Upload Plugin，但是我遇到了问题. 我使用的是base64图像，因为该图像会通过修剪工具进行剪切. 如何通过.fileupload()上传和上传base64格式的图像 我需要一个jQuery/PHP版本

Good evening, I would like to use the plugin jQuery File Upload Plugin but I have a problem. I'm using a base64 image, because the image passes through a trimming tool to cut the image. How can I upload and upload an image in base64 format via .fileupload () I need a jquery / php version

我找不到解决方案，在此先感谢 真诚的

I can not find solutions, thanks in advance Sincerely

推荐答案

摘自他们的文档: https://github.com/blueimp/jQuery-File-Upload/wiki/API#programmatic-file-upload

$('#fileupload').fileupload('add', {files: filesList});

第二个参数必须是带有数组的对象(或类似数组的对象 列表)的文件或Blob对象作为文件属性.

The second argument must be an object with an array (or array-like list) of File or Blob objects as files property.

所以听起来很简单:

var blob = ... //you said in the comments you've got the blob...
var blob = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==';
$('#fileupload').fileupload('add', {files: [blob]})

现在，我还遇到了一些更复杂的代码(

Now, I've also come across some more complex code (source) that suggests something like this is also possible:

$('#fileupload').fileupload({
    autoUpload: true,
    add: function (event, data) {
      $.ajax({
        url: "/upload",
        type: 'POST',
        dataType: 'json',
        data: {doc: {title: data.files[0].name}},
        async: false,
        success: function(response) {
          ...
        }

      });

似乎很灵活.

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