Question

我正在尝试直接从客户端将文件上传到S3。这是我要上传的代码：

var s3Options={
       "params":{
                    "key":options.folder+'/'+recordId+extn,
                    'AWSAccessKeyId':policy.s3Key,
                    'acl':'private',
                    'policy':policy.s3PolicyBase64,
                    'signature':policy.s3Signature,
                    'Content-Type':fileData.type,
                    'Content-Length': fileData.size,
                    'file':fileData,
                    "enctype":"multipart/form-data",
                }
            }

现在我正在尝试上传图片和文件上传而不是图片，请求中的内容类型是二进制/八位字节流，当我在应用程序中访问该文件时，它会在控制台中显示消息：资源解释为Image但使用MIME类型binary / octet-stream传输：

以下是我上传文件的方式： HTTP.put（＆＃39; https：//开头＆＃39 + + process.env.S3_BUCKET＆＃39; .s3.amazonaws.com /＆＃39 + + options.folder＆＃39; /＆＃ 39; + recordId + extn，s3Options，function（error，result）{ console.log（＆＃34; put file＆＃34;，error，result） }

现在我要说我的文件的网址是https://myBucket.s3.amazonaws.com/User/avatar/profile.png。这是文件的内容：

这是发送上传文件的put请求：

Remote Address:xxxxx
Request URL:https://myBucket.s3.amazonaws.com/User/avatar/profile.png
Request Method:PUT
Status Code:200 OK
Request Headersview source
Accept:*/*
Accept-Encoding:gzip, deflate, sdch
Accept-Language:en-US,en;q=0.8
Connection:keep-alive
Content-Length:0
Host:myBucket.s3.amazonaws.com
Origin:http://localhost:3000
Referer:http://localhost:3000/avatar
User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_2)     AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36
Response Headersview source
Access-Control-Allow-Methods:HEAD, GET, PUT, POST, DELETE
Access-Control-Allow-Origin:*
Access-Control-Expose-Headers:ETag, x-amz-meta-custom-header
Content-Length:0
Date:Wed, 25 Feb 2015 10:42:51 GMT
ETag:"xxxxxxxxx"
Server:AmazonS3
Vary:Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-amz-id-2:yyyyyyyyyyyy
x-amz-request-id:DDDDDDDDDDD

我已经验证了s3Options中设置的内容类型，它是image / png。

尝试使用http.put将文件上载到S3时出现问题

0 个答案: