无法从Froala WSIWYG编辑器将​​图像上传到Amazon S3

时间:2019-05-13 14:05:09

标签: javascript node.js amazon-s3 image-upload froala

我正在使用froala编辑器,该编辑器还将图像上传到s3,我按照文档here

中所述的步骤进行操作

s3存储桶上的CORS配置

<?xml version="1.0" encoding="UTF-8"?>
<CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
        <CORSRule>
            <AllowedOrigin>*</AllowedOrigin>
            <AllowedMethod>GET</AllowedMethod>
            <AllowedMethod>POST</AllowedMethod>
            <AllowedMethod>PUT</AllowedMethod>
            <MaxAgeSeconds>3000</MaxAgeSeconds>
            <AllowedHeader>*</AllowedHeader>
        </CORSRule>
</CORSConfiguration>

服务器端代码

router.route('/get_signature')
  .get((req, res) => {
    var configs = {
      // The name of your bucket.
      bucket: process.env.AWS_BUCKET_NAME,

      // S3 region. If you are using the default us-east-1, it this can be ignored.
      region: 'us-east-1',

      // The folder where to upload the images.
      keyStart: process.env.AWS_BUCKET_PROJECT_NAME + '/' + process.env.AWS_BUCKET_BLOGS,

      // File access.
      acl: 'public-read',

      // AWS keys.
      accessKey: process.env.AWS_ACCESS_KEY_ID,
      secretKey: process.env.AWS_SECRET_ACCESS_KEY
    }

    var s3Hash = FroalaEditor.S3.getHash(configs);
    console.log(JSON.stringify(s3Hash) + " :s3Hash");//this holds the s3Hash
    res.send(s3Hash);
  })

在我的客户端获取请求

$.get('/blog/get_signature', {})
      .done(function (s3Hash) {
        console.log(JSON.stringify(s3Hash) + " :s3Hash"); //hold the response
        $('textarea#froala-editor').froalaEditor({
          imageUploadToS3: s3Hash,
          paragraphFormat: {
            h3: "Blog Title",
            h4: "Abstract",
            body: "Body"
          },
        })
        .on('froalaEditor.contentChanged', function (e, editor) {
            $('#preview').html(editor.html.get());
          })

         .on('froalaEditor.image.uploadedToS3', function (e, editor, link, key, response) {
            // Image was uploaded to the server.
            console.log("Image uploaded to s3 " + JSON.stringify(response));
          })
      })

我试图按照文档进行完善,但是图像仍未上传到s3。我不知道哪里可能出问题,我已经进行了研究和研究,但没有找到适当的解决方案。任何帮助将不胜感激。

1 个答案:

答案 0 :(得分:0)

我已经找到了我上面发布的问题的解决方案,并发布了答案,因为这对偶然发现此问题的人可能会有帮助。

我通过在编辑器的初始化内添加选项imageUploadUrl : false来解决了上传问题。