场景：H5移动端（非苍穹原生移动端）需要上传文件，拟通过附件的webapi（http://host:port/ctx/attachment/uploadFile.do）实现文件上传

测试方式：使用JMeter进行测试，创建获取apptoken、获取accesstoken、上传文件的HTTP Request节点；上传文件的HTTP Request中设置Head值如下

Accept-Encoding:gzip, deflat
api:true
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:87.0) Gecko/20100101 Firefox/87.0
accessToken: ${Access_Token}

设置 Use multipart/form-data 为true，Request Method=POST，content-encoding=utf-8，参数如下：

url: insert_openapi.sql

执行失败，服务器响应为：{"description":"文件上传失败，请查日志分析","status":"error"}，日志中有如下内容：

kd.bos.web.actions.AttachmentAction.%PARSER_ERROR[M]:{traceId:841881a60c87a3ec} Stream closed
java.io.IOException: Stream closed
   at java.io.BufferedInputStream.getInIfOpen(Unknown Source)
   at java.io.BufferedInputStream.available(Unknown Source)
   at kd.bos.web.actions.AttachmentAction.uploadFile(AttachmentAction.java:564)

附上Request Header:
Connection: keep-alive
access_token: LXBrfvj4sdnyuFAv6sTMwKA9z0gSInf7Fr4XQ8ckSYWWUADS3N6iBCS2Oy27xy8c9R8FmhTmnN6a0Ri3EH3d9DFS8j4jcL5ONQMCHpiEdcfSm8atcMrhL94WZlHQ5IYr
Content-Type: multipart/form-data; boundary=---------------------------25633784887535117612428523261
api: true
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:87.0) Gecko/20100101 Firefox/87.0
Accept-Encoding: gzip, deflate
Content-Length: 2095
Host: 127.0.0.1:8080

Request Body:

POST http://127.0.0.1:8080/ierp/attachment/uploadFile.do

POST data:
--_jiwAn8OACZSz_Ph3gVM4t-6-EmNJTkUNWVluW7
Content-Disposition: form-data; name="url"
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

insert_openapi.sql
--_jiwAn8OACZSz_Ph3gVM4t-6-EmNJTkUNWVluW7
Content-Disposition: form-data; name="file"; filename="insert_openapi.sql"
Content-Type: application/octet-stream
Content-Transfer-Encoding: binary

<actual file content, not shown here>
--_jiwAn8OACZSz_Ph3gVM4t-6-EmNJTkUNWVluW7--

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附件是pc端通过苍穹进行文件上传和通过JMeter进行上传的截图

产品问题如何使用苍穹的附件上传api（即attachment/uploadFile.do）上传文件？

产品问题 如何使用苍穹的附件上传api（即attachment/uploadFile.do）上传文件？

恭喜您！

产品问题
如何使用苍穹的附件上传api（即attachment/uploadFile.do）上传文件？

产品问题如何使用苍穹的附件上传api（即attachment/uploadFile.do）上传文件？