Many bugfixes and improvements

src/zutil/net/http/HttpClient.java

@@ -0,0 +1,98 @@
+package zutil.net.http;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.Socket;
+import java.net.URL;
+import java.util.HashMap;
+
+import zutil.net.http.HttpPrintStream.HttpMessageType;
+
+/**
+ * This class connects to a HTTP server and 
+ * parses the result
+ * 
+ * @author Ziver
+ */
+public class HttpClient {
+	public static enum HttpRequestType{
+		GET, POST
+	}
+	
+	private HttpURL url;
+	private HttpRequestType type;
+	private HashMap<String,String> headers;
+	private HashMap<String,String> cookies;
+	
+	
+	public static HttpClient POST(){
+		return new HttpClient( HttpRequestType.POST );
+	}
+	
+	public static HttpClient GET(){
+		return new HttpClient( HttpRequestType.GET );
+	}
+	
+	
+	private HttpClient(HttpRequestType type){
+		this.type = type;
+		headers = new HashMap<String,String>();
+		cookies = new HashMap<String,String>();
+	}
+	
+	
+	public void setURL( URL url){
+		this.url = new HttpURL( url );
+	}
+	
+	/**
+	 * Adds a parameter to the request
+	 */
+	public void setParameter( String key, String value ){
+		url.setParameter(key, value);
+	}
+	
+	/**
+	 * Adds a cookie to the request
+	 */
+	public void setCookie( String key, String value ){
+		cookies.put(key, value);
+	}
+	
+	/**
+	 * Adds a header value to the request
+	 */
+	public void setHeader( String key, String value ){
+		headers.put(key, value);
+	}
+	
+	public HttpHeaderParser send() throws IOException{
+		Socket conn = new Socket( url.getHost(), url.getPort());
+		
+		// Request
+		HttpPrintStream request = new HttpPrintStream( conn.getOutputStream(), HttpMessageType.REQUEST );
+		request.setRequestType( type.toString() );
+		request.setRequestURL( url.getHttpURL() );
+		request.setHeaders( headers );
+		request.setCookies( cookies );
+		
+		if( type == HttpRequestType.POST ){
+			String data = url.getParameterString();
+			request.setHeader("Content-Length", data);
+			request.println();
+			request.print( data );
+			
+		}
+		else
+			request.println("");
+		request.flush();
+		
+		// Response
+		BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+		HttpHeaderParser response = new HttpHeaderParser( in );
+		conn.close();
+		
+		return response;
+	}
+}