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ctbrec
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Code Issues 5 Pull Requests Packages Projects Releases 3 Wiki Activity

Add automatic redirect and custom 404 page

This commit is contained in:
0xb00bface 2020-10-11 21:50:38 +02:00
parent d2486b2a63
commit fcbe4a2e25
3 changed files with 40 additions and 1 deletions
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5
master/pom.xml
View File

@ -138,6 +138,11 @@
<artifactId>jetty-servlet</artifactId>
<version>[9.4.19.v20190610,9.99.99)</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-rewrite</artifactId>
<version>[9.4.19.v20190610,9.99.99)</version>
</dependency>
</dependencies>
</dependencyManagement>

6
server/pom.xml
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@ -86,7 +86,11 @@
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-servlet</artifactId>
</dependency>
<dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-rewrite</artifactId>
</dependency>
<dependency>
<groupId>com.sun.activation</groupId>
<artifactId>javax.activation</artifactId>
<version>1.2.0</version>

30
server/src/main/java/ctbrec/recorder/server/HttpServer.java
View File

@ -1,9 +1,12 @@
package ctbrec.recorder.server;
import static javax.servlet.http.HttpServletResponse.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Writer;
import java.net.BindException;
import java.net.URL;
import java.util.ArrayList;
@ -31,8 +34,10 @@ import org.eclipse.jetty.security.authentication.BasicAuthenticator;
import org.eclipse.jetty.server.Handler;
import org.eclipse.jetty.server.HttpConfiguration;
import org.eclipse.jetty.server.HttpConnectionFactory;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.server.handler.ErrorHandler;
import org.eclipse.jetty.server.handler.HandlerList;
import org.eclipse.jetty.server.handler.SecuredRedirectHandler;
import org.eclipse.jetty.servlet.FilterHolder;
@ -198,6 +203,7 @@ public class HttpServer {
https.setIdleTimeout(this.config.getSettings().httpTimeout);
String contextPath = Config.getInstance().getContextPath();
server.setErrorHandler(createErrorHandler(contextPath));
ServletContextHandler basicAuthContext = new ServletContextHandler(ServletContextHandler.SESSIONS);
basicAuthContext.setContextPath(contextPath + "/secured");
@ -270,6 +276,30 @@ public class HttpServer {
}
}
private ErrorHandler createErrorHandler(String contextPath) {
return new ErrorHandler() {
@Override
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
if (response.getStatus() == SC_NOT_FOUND && (request.getRequestURI().equals("/") || request.getRequestURI().equals("/index.html"))) {
response.setStatus(SC_MOVED_PERMANENTLY);
response.setHeader("Location", contextPath + "/static/index.html");
} else {
super.handle(target, baseRequest, request, response);
}
}
@Override
protected void handleErrorPage(HttpServletRequest request, Writer writer, int code, String message) throws IOException {
if (code == 404) {
writer.write("<html><head><title>404</title><style>* {font-family: sans-serif}</style></head><body><h1>404</h1><p>Looking for <a href=\""+contextPath+"/static/index.html\">CTB Recorder</a>?</p></body>");
} else {
super.handleErrorPage(request, writer, code, message);
}
}
};
}
private void addHttpHeaderFilter(ServletContextHandler defaultContext) {
FilterHolder httpHeaderFilter = new FilterHolder(new Filter() {
@Override