如何在带有restlet的GET调用中发送参数？

Question

Confirmed the following in Curl:

This is working fine-

curl -X GET 'http://remoteUrl.com:8080/public/private/request/data?begin=12&end=20'

This is not working-

curl -X GET http://remoteUrl.com:8080/public/private/request/data?begin=12&end=20

So the whole purpose is to use the way first curl command in a java code with restlet to send the paramters in a GET request but unfortunately my code is not working.

Code:

    ClientResource clientResource = new     
    ClientResource("http://remoteUrl.com:8080/public/private/request/
    data?begin=12&end=20");
    Representation clientText = clientResource.get();

Error Log:

INFO: Unable to read a header
java.io.IOException: Parameter or extension has no name. Please check your value
    at org.restlet.engine.header.HeaderReader.readNamedValue(HeaderReader.java:499)
    at org.restlet.engine.header.CacheDirectiveReader.readValue(CacheDirectiveReader.java:65)
    at org.restlet.engine.header.CacheDirectiveReader.readValue(CacheDirectiveReader.java:38)
    at org.restlet.engine.header.HeaderReader.addValues(HeaderReader.java:282)
    at org.restlet.engine.header.CacheDirectiveReader.addValues(CacheDirectiveReader.java:50)
    at org.restlet.engine.header.HeaderUtils.copyResponseTransportHeaders(HeaderUtils.java:776)
    at org.restlet.engine.adapter.ClientAdapter.readResponseHeaders(ClientAdapter.java:129)
    at org.restlet.engine.adapter.ClientAdapter.updateResponse(ClientAdapter.java:191)
    at org.restlet.engine.adapter.ClientAdapter.commit(ClientAdapter.java:105)
    at org.restlet.engine.adapter.HttpClientHelper.handle(HttpClientHelper.java:119)
    at org.restlet.Client.handle(Client.java:153)

Answer 1

From the exception you give in your question, it seems that the value of the header Cache-Control isn't correct within the response. Restlet isn't able to parse it.

I guess that the value of this header is an empty string in the response...

Could you give us in your question the exact content of the response (mainly headers)?

Hope it helps you, Thierry