Added an HTTP fetcher

src/org/janis/http/Fetcher.java

@@ -0,0 +1,93 @@
+/*
+ * @author Onur Avsar
+ */
+package org.janis.http;
+
+import java.io.IOException;
+import java.net.URLEncoder;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.util.EntityUtils;
+
+public class Fetcher {
+
+	private HttpClient mHttpClient;
+	private HttpGet mHttpGet;
+	private HttpResponse mHttpResponse;
+	private String url;
+
+	/**
+	 * @param url the URL
+	 */
+	public Fetcher(String url) {
+		this.url = url;
+		mHttpClient = new DefaultHttpClient();
+	}
+
+	/**
+	 * @return the result
+	 */
+	public String fetch() throws ClientProtocolException, IOException {
+		mHttpGet = new HttpGet(url);
+		mHttpResponse = mHttpClient.execute(mHttpGet);
+		String result = EntityUtils.toString(mHttpResponse.getEntity());
+		return result;
+	}
+
+	/**
+	 * @param nameValuePairs the mNameValuePairs to create parameters
+	 * @return the result
+	 */
+	public String fetch(NameValuePair[] nameValuePairs) throws ClientProtocolException, IOException {
+		StringBuffer encodedParameters = new StringBuffer("?");
+		for (NameValuePair nameValuePair: nameValuePairs) {
+			encodedParameters.append(URLEncoder.encode(nameValuePair.getName()) + "=" + URLEncoder.encode(nameValuePair.getValue()) + "&");
+		}
+		encodedParameters.deleteCharAt(encodedParameters.length() - 1);
+		url += encodedParameters;
+		mHttpGet = new HttpGet(url);
+		mHttpResponse = mHttpClient.execute(mHttpGet);
+		String result = EntityUtils.toString(mHttpResponse.getEntity());
+		return result;
+	}
+
+	/**
+	 * @return the mHttpClient
+	 */
+	public HttpClient getHttpClient() {
+		return mHttpClient;
+	}
+
+	/**
+	 * @param mHttpClient the mHttpClient to set
+	 */
+	public void setHttpClient(HttpClient httpClient) {
+		this.mHttpClient = httpClient;
+	}
+
+	/**
+	 * @return the URL
+	 */
+	public String getUrl() {
+		return url;
+	}
+
+	/**
+	 * @param url the URL to set
+	 */
+	public void setUrl(String url) {
+		this.url = url;
+	}
+
+	/**
+	 * @return the mHttpResponse
+	 */
+	public HttpResponse getHttpResponse() {
+		return mHttpResponse;
+	}
+}