package com.rdio.simple;

import java.io.IOException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

public class RdioApacheClient extends RdioClient {
	public RdioApacheClient(RdioClient.Consumer consumer) {
		super(consumer);
	}
	public RdioApacheClient(RdioClient.Consumer consumer, RdioClient.Token accessToken) {
		super(consumer, accessToken);
	}
	
	@Override
	protected String signedPost(String url, Parameters params, RdioClient.Token token) throws IOException, RdioException {
		return signedPost(url, params, token, new DefaultHttpClient());
	}
	
	protected String signedPost(String url, Parameters params, RdioClient.Token token, HttpClient client) throws IOException, RdioException {	
	    String auth;
	    if (token == null) {
	      auth = Om.sign(consumer.key, consumer.secret, url, params, null, null, "POST", null);
	    } else {
	      auth = Om.sign(consumer.key, consumer.secret, url, params, token.token, token.secret, "POST", null);
	    }
		HttpPost post = new HttpPost(url);

		post.setEntity(new StringEntity(params.toPercentEncoded()));
		post.addHeader("Cache-Control", "no-tranform");
		post.addHeader("Authorization", auth);
		post.addHeader("Content-type", "application/x-www-form-urlencoded");

		HttpResponse response = client.execute(post);
		if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
			String error = "Request failed with status " + response.getStatusLine();
			if (response.getStatusLine().getStatusCode() == HttpStatus.SC_UNAUTHORIZED) {
				throw new AuthorizationException(error);
			}
			throw new RdioException(error);
		}
		HttpEntity entity = response.getEntity();
		if (entity == null) {
			String error = "Null entity in response";
			throw new RdioException(error); 
		}
		return EntityUtils.toString(entity);
	}
	
}

package com.rdio.simple;

import java.io.IOException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

public class RdioApacheClient extends RdioClient {
	public RdioApacheClient(RdioClient.Consumer consumer) {
		super(consumer);
	}
	public RdioApacheClient(RdioClient.Consumer consumer, RdioClient.Token accessToken) {
		super(consumer, accessToken);
	}
	
	@Override
	protected String signedPost(String url, Parameters params, RdioClient.Token token) throws IOException, RdioException {
		return signedPost(url, params, token, new DefaultHttpClient());
	}
	
	protected String signedPost(String url, Parameters params, RdioClient.Token token, HttpClient client) throws IOException, RdioException {	
	    String auth;
	    if (token == null) {
	      auth = Om.sign(consumer.key, consumer.secret, url, params, null, null, "POST", null);
	    } else {
	      auth = Om.sign(consumer.key, consumer.secret, url, params, token.token, token.secret, "POST", null);
	    }
		HttpPost post = new HttpPost(url);

		post.setEntity(new StringEntity(params.toPercentEncoded()));
		post.addHeader("Cache-Control", "no-transform");
		post.addHeader("Authorization", auth);
		post.addHeader("Content-type", "application/x-www-form-urlencoded");

		HttpResponse response = client.execute(post);
		if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
			String error = "Request failed with status " + response.getStatusLine();
			if (response.getStatusLine().getStatusCode() == HttpStatus.SC_UNAUTHORIZED) {
				throw new AuthorizationException(error);
			}
			throw new RdioException(error);
		}
		HttpEntity entity = response.getEntity();
		if (entity == null) {
			String error = "Null entity in response";
			throw new RdioException(error); 
		}
		return EntityUtils.toString(entity);
	}
	
}

fix a typo