Solr Arabic Search

I want to implement Arabic Search in my solr, I am able to index the document but not able to search them. When i refer to the documents by ID I get the document, but not when I do a search by arabic words,

Search URL

http://122.166.9.144:8080/solr/tw/select/?q=تأجير الاهلي

Search Response

<response>
<lst name="responseHeader">
   <int name="status">0</int>
   <int name="QTime">18</int>
     <lst name="params">
       <str name="q">تأجÙر اÙاÙÙÙ</str>
     </lst>
</lst>
<result name="response" numFound="0" start="0"/>
</response>

What could be the problem?

Thanks,

Rohit

Edit Request/Response Header

Response Headers view source
Server  Apache-Coyote/1.1
Content-Type    application/xml;charset=UTF-8
Transfer-Encoding   chunked
Date    Mon, 15 Aug 2011 15:37:25 开发者_高级运维GMT

Request Headers view source
Host    122.166.9.144:8080
User-Agent  Mozilla/5.0 (Windows NT 6.0; rv:5.0) Gecko/20100101 Firefox/5.0
Accept  text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language en-us,en;q=0.5
Accept-Encoding gzip, deflate
Accept-Charset  ISO-8859-1,utf-8;q=0.7,*;q=0.7
Connection  keep-alive

---

Apparently the server fails to decode the Arabic text in the URL using the right charset. It looks vaguely like it got UTF-8 but thought it was Latin-1. Have you tried wiresharking the conversation to see exactly which URL bytes get sent to the server?