[Mulgara-general] Simple Rest Example Help

Mark javamark at gmail.com
Wed Feb 24 22:47:49 UTC 2010


I am trying to try out a simple REST style example

1) Launch Mulgara with:
java -jar mulgara-2.1.7.jar

2) Insert a statment using PUT  statement with the Firefox Poster plugin:

URL: http://localhost:8080/sparql/

Then I add four parameters:
s http://name/mark
p http://name/surname
o java
graph test:data

the content type is set as: application/x-www-form-urlencoded

therfore the parameter body is:

s=http%3A%2F%2Fname%2Fmark&p=http%3A%2F%2Fname%2Fsurname&graph=test%3Adata&o=java

when I submit this, I get:

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
<title>Error 400 No graph parameter defined.</title>
</head>
<body><h2>HTTP ERROR: 400</h2><pre>*No graph parameter defined.*</pre>
<p>RequestURI=/sparql/</p><p><i><small><a
href="http://jetty.mortbay.org/">Powered
by Jetty://</a></small></i></p><br/>

Any ideas?

I would love to see a simple programatic restful client example using
HttpClient for example?

Thanks in advance
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