[
https://issues.apache.org/jira/browse/JENA-1854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mikael updated JENA-1854:
-------------------------
Description:
When posting 40k turtle data that results error
"Error 400: Parse error: [line: 1, col: 34] Undefined prefix: ebucore"
the response is sent before entire input data is received. That confuses proxy
and instead of above Fuseki error, client receives proxy error
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>502 Bad Gateway</title>
</head><body>
<h1>Bad Gateway</h1>
<p>The proxy server received an invalid
response from an upstream server.<br />
</p>
<hr>
<address>Apache/2.4.18 (Ubuntu) Server at xxx.fi Port
443</address>
</body></html>
Posting data:
curl -v -X POST -H "Content-type: text/turtle" --data-binary @/tmp/subtitle.ttl
[https://xxx.fi/fuseki/ds?graph=https://resource.lingsoft.fi/graph/demo]
Proxy:
[https://xxx.fi/fuseki/ds] is proxy address pointing to
[http://127.0.0.1:3030/ds|http://127.0.0.1:3030/]
Discussion:
[https://mail-archives.apache.org/mod_mbox/jena-users/202003.mbox/%3c9b87af5d-cdbe-d611-37b4-0a981fa04...@lingsoft.fi%3e]
was:
When sending a 40k turtle data that results error
"Error 400: Parse error: [line: 1, col: 34] Undefined prefix: ebucore"
the response is sent before entire input data is received. That confuses proxy
and instead of above Fuseki error, client receives proxy error
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>502 Bad Gateway</title>
</head><body>
<h1>Bad Gateway</h1>
<p>The proxy server received an invalid
response from an upstream server.<br />
</p>
<hr>
<address>Apache/2.4.18 (Ubuntu) Server at xxx.fi Port
443</address>
</body></html>
Discussion:
https://mail-archives.apache.org/mod_mbox/jena-users/202003.mbox/%3c9b87af5d-cdbe-d611-37b4-0a981fa04...@lingsoft.fi%3e
> 502 Bad Gateway with reverse proxy on Fuseki
> --------------------------------------------
>
> Key: JENA-1854
> URL: https://issues.apache.org/jira/browse/JENA-1854
> Project: Apache Jena
> Issue Type: Improvement
> Components: Fuseki
> Affects Versions: Jena 3.11.0, Jena 3.14.0
> Reporter: Mikael
> Priority: Major
>
> When posting 40k turtle data that results error
> "Error 400: Parse error: [line: 1, col: 34] Undefined prefix: ebucore"
> the response is sent before entire input data is received. That confuses
> proxy and instead of above Fuseki error, client receives proxy error
> <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
> <html><head>
> <title>502 Bad Gateway</title>
> </head><body>
> <h1>Bad Gateway</h1>
> <p>The proxy server received an invalid
> response from an upstream server.<br />
> </p>
> <hr>
> <address>Apache/2.4.18 (Ubuntu) Server at xxx.fi Port
> 443</address>
> </body></html>
>
> Posting data:
> curl -v -X POST -H "Content-type: text/turtle" --data-binary
> @/tmp/subtitle.ttl
> [https://xxx.fi/fuseki/ds?graph=https://resource.lingsoft.fi/graph/demo]
>
> Proxy:
> [https://xxx.fi/fuseki/ds] is proxy address pointing to
> [http://127.0.0.1:3030/ds|http://127.0.0.1:3030/]
>
> Discussion:
> [https://mail-archives.apache.org/mod_mbox/jena-users/202003.mbox/%3c9b87af5d-cdbe-d611-37b4-0a981fa04...@lingsoft.fi%3e]
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