changeset 1141:14927c34cbb7

webserver - add examples/Headers
author Franklin Schmidt <fschmidt@gmail.com>
date Tue, 30 Jan 2018 00:55:17 -0700
parents bf03d687eaff
children 0f59eab45f3d
files src/luan/webserver/examples/Example.java src/luan/webserver/examples/Headers.java
diffstat 2 files changed, 33 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/src/luan/webserver/examples/Example.java	Mon Jan 29 22:21:59 2018 -0700
+++ b/src/luan/webserver/examples/Example.java	Tue Jan 30 00:55:17 2018 -0700
@@ -39,10 +39,10 @@
 	}
 
 	public static void fancy() throws IOException {
-		Handler handler = new Example();
 		Map<String,Handler> map = new HashMap<String,Handler>();
-		map.put("/hello",handler);
-		handler = new MapHandler(map);
+		map.put( "/hello", new Example() );
+		map.put( "/headers", new Headers() );
+		Handler handler = new MapHandler(map);
 		handler = new ListHandler( handler, new FileHandler() );
 		handler = new SafeHandler(handler);
 		handler = new LogHandler(handler);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/luan/webserver/examples/Headers.java	Tue Jan 30 00:55:17 2018 -0700
@@ -0,0 +1,30 @@
+package luan.webserver.examples;
+
+import java.io.Writer;
+import java.io.OutputStreamWriter;
+import java.io.IOException;
+import java.util.Map;
+import luan.webserver.Handler;
+import luan.webserver.Request;
+import luan.webserver.Response;
+import luan.webserver.ResponseOutputStream;
+
+
+public final class Headers implements Handler {
+
+	public Response handle(Request request) {
+		Response response = new Response();
+		response.headers.put( "Content-Type", "text/plain; charset=UTF-8" );
+		try {
+			Writer writer = new OutputStreamWriter( new ResponseOutputStream(response) );
+			for( Map.Entry<String,String> entry : request.headers.entrySet() ) {
+				writer.write(entry.getKey()+": "+entry.getValue()+"\n");
+			}
+			writer.close();
+		} catch(IOException e) {
+			throw new RuntimeException(e);
+		}
+		return response;
+	}
+
+}