Question

我试图按照教程http://thejackalofjavascript.com/uploading-files-made-fun/在sailsjs上执行bluimp jquery文件上传，但不知道它将如何在sailsjs上运行。我试图实现在将文件发布到上传器时不起作用的代码。

   /**
 * UploadController
 *
 * @description :: Server-side logic for managing uploads
 * @help        :: See http://links.sailsjs.org/docs/controllers
 */
var path = require('path');
var appDir = path.dirname(require.main.filename);

var options = {
    tmpDir:   'C:/Users/ibrahim/Desktop/test/uploader/assets/images/tmp',
    uploadDir: 'C:/Users/ibrahim/Desktop/test/uploader/assets/images/files',
    uploadUrl:  'C:/Users/ibrahim/Desktop/test/uploader/uploaded/files/',
    maxPostSize: 11000000000, // 11 GB
    minFileSize:  1,
    maxFileSize:  10000000000, // 10 GB
    acceptFileTypes:  /.+/i,
    // Files not matched by this regular expression force a download dialog,
    // to prevent executing any scripts in the context of the service domain:
    inlineFileTypes:  /\.(gif|jpe?g|png)/i,
    imageTypes:  /\.(gif|jpe?g|png)/i,
    copyImgAsThumb : true, // required
    imageVersions :{
        maxWidth : 200,
        maxHeight : 200
    },
    accessControl: {
        allowOrigin: '*',
        allowMethods: 'OPTIONS, HEAD, GET, POST, PUT, DELETE',
        allowHeaders: 'Content-Type, Content-Range, Content-Disposition'
    },
    storage : {
        type : 'local'
    }
};

var uploader = require('blueimp-file-upload-expressjs')(options);

module.exports = {
    index: function(req, res, next){
        console.log(appDir);
        uploader.get(req, res, function (obj) {
            res.send(JSON.stringify(obj));
        });

    },

    'new': function(req, res, next){
        res.view();
    },

    create: function(req, res, next){

        uploader.post(req, res, function (obj) {
            res.send(JSON.stringify(obj));
        });

    }
};

// new.ejs

<h1>Test Drive Upload</h1>
<form action="/upload/create" method="post"
      enctype="multipart/form-data">
    <input type="file" name="file" id="file"><br>
    <input type="submit" name="submit" value="Submit">
</form>

在这方面的任何帮助将受到高度赞赏。

Answer 1

Sails内置Skipper用于文件处理。

你可以这样做

req.file('[file field]').upload({
dirname: 'path to save file' //options
}, function(err, files)
{
  //callback once files are saved
});

注意：如果要提交其他字段和文件，则必须确保其他字段始终位于文件之前，否则req.body将为空。

这将有效

<input type='text' name='text' value='text'/>
<input type='file' name='file'/>

但船长不会从这个

中读取'text'

<input type='file' name='file'/>
<input type='text' name='text' value='text'/>

如何在sails js中上传blueimp jquery文件

1 个答案: