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WebInterface: список модулей (bundles)

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This commit is contained in:
DmitriyMX
2016-12-06 01:17:36 +03:00
parent 8853f3b8ea
commit b1d4acd13e
4 changed files with 27 additions and 7 deletions
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2
webinterface/pom.xml
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@@ -19,7 +19,7 @@
<groupId>asys</groupId> <groupId>asys</groupId>
<artifactId>webinterface</artifactId> <artifactId>webinterface</artifactId>
<version>0.1-SNAPSHOT</version> <version>0.2-SNAPSHOT</version>
<packaging>bundle</packaging> <packaging>bundle</packaging>
<dependencies> <dependencies>

2
webinterface/src/main/java/asys/webinterface/Activator.java
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@@ -12,7 +12,7 @@ public class Activator implements BundleActivator {
@Override @Override
public void start(BundleContext context) throws Exception { public void start(BundleContext context) throws Exception {
webServer = new WebServer(); webServer = new WebServer(context);
webServer.start(8778); webServer.start(8778);
} }

22
webinterface/src/main/java/asys/webinterface/IndexHandler.java
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@@ -6,6 +6,8 @@ package asys.webinterface;
import com.sun.net.httpserver.HttpExchange; import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler; import com.sun.net.httpserver.HttpHandler;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import java.io.IOException; import java.io.IOException;
import java.io.OutputStream; import java.io.OutputStream;
@@ -13,14 +15,26 @@ import java.nio.charset.Charset;
public class IndexHandler implements HttpHandler { public class IndexHandler implements HttpHandler {
private static final Charset defaultCharset = Charset.forName("UTF-8"); private static final Charset defaultCharset = Charset.forName("UTF-8");
private BundleContext context;
public IndexHandler(BundleContext context) {
this.context = context;
}
@Override @Override
public void handle(HttpExchange httpExchange) throws IOException { public void handle(HttpExchange httpExchange) throws IOException {
String plainText = "ASys Webinterface"; StringBuilder htmlText = new StringBuilder("<html><body>");
httpExchange.sendResponseHeaders(200, plainText.length()); htmlText.append("<h1>").append("ASys Web interface").append("</h1>")
httpExchange.setAttribute("Context-Type", "text/plain;charset=utf-8"); .append("<ul>");
for (Bundle bundle : context.getBundle(0).getBundleContext().getBundles()) {
htmlText.append("<li>").append(bundle.getHeaders().get("Bundle-Name")).append("</li>");
}
htmlText.append("</ul></body></html>");
httpExchange.sendResponseHeaders(200, htmlText.length());
httpExchange.setAttribute("Context-Type", "text/html;charset=utf-8");
OutputStream responseBody = httpExchange.getResponseBody(); OutputStream responseBody = httpExchange.getResponseBody();
responseBody.write(plainText.getBytes(defaultCharset)); responseBody.write(htmlText.toString().getBytes(defaultCharset));
responseBody.close(); responseBody.close();
} }
} }

8
webinterface/src/main/java/asys/webinterface/WebServer.java
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@@ -5,16 +5,22 @@
package asys.webinterface; package asys.webinterface;
import com.sun.net.httpserver.HttpServer; import com.sun.net.httpserver.HttpServer;
import org.osgi.framework.BundleContext;
import java.io.IOException; import java.io.IOException;
import java.net.InetSocketAddress; import java.net.InetSocketAddress;
public class WebServer { public class WebServer {
private HttpServer server; private HttpServer server;
private BundleContext context;
public WebServer(BundleContext context) {
this.context = context;
}
public void start(int port) throws IOException { public void start(int port) throws IOException {
server = HttpServer.create(new InetSocketAddress(port), 0); server = HttpServer.create(new InetSocketAddress(port), 0);
server.createContext("/", new IndexHandler()); server.createContext("/", new IndexHandler(context));
server.start(); server.start();
} }