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https://issues.apache.org/jira/browse/HDFS-13064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

fang zhenyi updated HDFS-13064:
-------------------------------
    Description: 
When I create a hdfs file, I get the following response.

 
{code:java}
zdh102:~ # curl -i -X PUT 
"http://10.43.183.103:14000/webhdfs/v1/2.txt?op=CREATE&user.name=hdfs&data=true";
HTTP/1.1 400 Bad Request
Server: Apache-Coyote/1.1
Set-Cookie: 
hadoop.auth="u=hdfs&p=hdfs&t=simple&e=1516901333684&s=wYqDlu/ovRxay9d6I6UmoH77KKI=";
 Path=/; Expires= , 25- -2018 17:28:53 GMT; HttpOnly
Content-Type: text/html;charset=utf-8
Content-Language: en
Content-Length: 1122
Date: Thu, 25 Jan 2018 07:28:53 GMT
Connection: close

<html><head><title>Apache Tomcat/7.0.82 - Error report</title><style><!--H1 
{font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;}
 H2 
{font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;}
 H3 
{font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;}
 BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} 
B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P 
{font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A
 {color : black;}A.name {color : black;}HR {color : #525D76;}--></style> 
</head><body><h1>HTTP Status 400 - Data upload requests must have content-type 
set to 'application/octet-stream'</h1><HR size="1" 
noshade="noshade"><p><b>type</b> Status report</p><p><b>message</b> <u>Data 
upload requests must have content-type set to 
'application/octet-stream'</u></p><p><b>description</b> <u>The request sent by 
the client was syntactically incorrect.</u></p><HR size="1" 
noshade="noshade"><h3>Apache Tomcat/7.0.82</h3></body></html>zdh102:~ # 

{code}
 

 

> Httpfs should return json instead of html when writting to a file without 
> Content-Type
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-13064
>                 URL: https://issues.apache.org/jira/browse/HDFS-13064
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: httpfs
>    Affects Versions: 3.0.0
>            Reporter: fang zhenyi
>            Assignee: fang zhenyi
>            Priority: Minor
>
> When I create a hdfs file, I get the following response.
>  
> {code:java}
> zdh102:~ # curl -i -X PUT 
> "http://10.43.183.103:14000/webhdfs/v1/2.txt?op=CREATE&user.name=hdfs&data=true";
> HTTP/1.1 400 Bad Request
> Server: Apache-Coyote/1.1
> Set-Cookie: 
> hadoop.auth="u=hdfs&p=hdfs&t=simple&e=1516901333684&s=wYqDlu/ovRxay9d6I6UmoH77KKI=";
>  Path=/; Expires= , 25- -2018 17:28:53 GMT; HttpOnly
> Content-Type: text/html;charset=utf-8
> Content-Language: en
> Content-Length: 1122
> Date: Thu, 25 Jan 2018 07:28:53 GMT
> Connection: close
> <html><head><title>Apache Tomcat/7.0.82 - Error report</title><style><!--H1 
> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;}
>  H2 
> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;}
>  H3 
> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;}
>  BODY 
> {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B 
> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P 
> {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A
>  {color : black;}A.name {color : black;}HR {color : #525D76;}--></style> 
> </head><body><h1>HTTP Status 400 - Data upload requests must have 
> content-type set to 'application/octet-stream'</h1><HR size="1" 
> noshade="noshade"><p><b>type</b> Status report</p><p><b>message</b> <u>Data 
> upload requests must have content-type set to 
> 'application/octet-stream'</u></p><p><b>description</b> <u>The request sent 
> by the client was syntactically incorrect.</u></p><HR size="1" 
> noshade="noshade"><h3>Apache Tomcat/7.0.82</h3></body></html>zdh102:~ # 
> {code}
>  
>  



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