From d5717272c664b6e09408f31a8448c80a0f380ddb Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Mon, 15 May 2023 15:41:55 -0700 Subject: Handle modern paths --- .../java/org/traccar/web/CharResponseWrapper.java | 4 +- .../java/org/traccar/web/ModernDefaultServlet.java | 33 +++++++++++++++++ src/main/java/org/traccar/web/OverrideFilter.java | 43 +++++++++++++--------- src/main/java/org/traccar/web/WebModule.java | 3 +- src/main/java/org/traccar/web/WebServer.java | 12 ++---- 5 files changed, 65 insertions(+), 30 deletions(-) create mode 100644 src/main/java/org/traccar/web/ModernDefaultServlet.java (limited to 'src/main/java/org') diff --git a/src/main/java/org/traccar/web/CharResponseWrapper.java b/src/main/java/org/traccar/web/CharResponseWrapper.java index 0e7976ce0..477fe7928 100644 --- a/src/main/java/org/traccar/web/CharResponseWrapper.java +++ b/src/main/java/org/traccar/web/CharResponseWrapper.java @@ -72,11 +72,11 @@ public class CharResponseWrapper extends HttpServletResponseWrapper { } } - public String getCaptureAsString() throws IOException { + public byte[] getCapture() throws IOException { if (output != null) { output.close(); } - return capture.toString(getCharacterEncoding()); + return capture.toByteArray(); } } diff --git a/src/main/java/org/traccar/web/ModernDefaultServlet.java b/src/main/java/org/traccar/web/ModernDefaultServlet.java new file mode 100644 index 000000000..bae089d6c --- /dev/null +++ b/src/main/java/org/traccar/web/ModernDefaultServlet.java @@ -0,0 +1,33 @@ +/* + * Copyright 2023 Anton Tananaev (anton@traccar.org) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.web; + +import org.eclipse.jetty.servlet.DefaultServlet; +import org.eclipse.jetty.util.resource.Resource; + +public class ModernDefaultServlet extends DefaultServlet { + + @Override + public Resource getResource(String pathInContext) { + return super.getResource(pathInContext.indexOf('.') < 0 ? "/" : pathInContext); + } + + @Override + public String getWelcomeFile(String pathInContext) { + return super.getWelcomeFile("/"); + } + +} diff --git a/src/main/java/org/traccar/web/OverrideFilter.java b/src/main/java/org/traccar/web/OverrideFilter.java index 303c21253..708632bc1 100644 --- a/src/main/java/org/traccar/web/OverrideFilter.java +++ b/src/main/java/org/traccar/web/OverrideFilter.java @@ -27,6 +27,7 @@ import javax.servlet.FilterChain; import javax.servlet.ServletException; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; +import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; @@ -44,28 +45,36 @@ public class OverrideFilter implements Filter { public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { - CharResponseWrapper wrapper = new CharResponseWrapper((HttpServletResponse) response); + CharResponseWrapper wrappedResponse = new CharResponseWrapper((HttpServletResponse) response); - chain.doFilter(request, wrapper); + chain.doFilter(request, wrappedResponse); - Server server; - try { - server = permissionsServiceProvider.get().getServer(); - } catch (StorageException e) { - throw new RuntimeException(e); - } + byte[] bytes = wrappedResponse.getCapture(); + if (wrappedResponse.getContentType().contains("text/html") + || ((HttpServletRequest) request).getPathInfo().endsWith("manifest.json")) { + + Server server; + try { + server = permissionsServiceProvider.get().getServer(); + } catch (StorageException e) { + throw new RuntimeException(e); + } - String title = server.getString("title", "Traccar"); - String description = server.getString("description", "Traccar GPS Tracking System"); - String colorPrimary = server.getString("colorPrimary", "#1a237e"); + String title = server.getString("title", "Traccar"); + String description = server.getString("description", "Traccar GPS Tracking System"); + String colorPrimary = server.getString("colorPrimary", "#1a237e"); - String alteredContent = wrapper.getCaptureAsString() - .replace("${title}", title) - .replace("${description}", description) - .replace("${colorPrimary}", colorPrimary); + String alteredContent = new String(wrappedResponse.getCapture()) + .replace("${title}", title) + .replace("${description}", description) + .replace("${colorPrimary}", colorPrimary); - response.setContentLength(alteredContent.length()); - response.getWriter().write(alteredContent); + response.setContentLength(alteredContent.length()); + response.getOutputStream().write(alteredContent.getBytes()); + + } else { + response.getOutputStream().write(bytes); + } } } diff --git a/src/main/java/org/traccar/web/WebModule.java b/src/main/java/org/traccar/web/WebModule.java index f06abf0b5..a32a6f447 100644 --- a/src/main/java/org/traccar/web/WebModule.java +++ b/src/main/java/org/traccar/web/WebModule.java @@ -23,8 +23,7 @@ public class WebModule extends ServletModule { @Override protected void configureServlets() { - filter("/").through(OverrideFilter.class); - filter("/manifest.json").through(OverrideFilter.class); + filter("/*").through(OverrideFilter.class); filter("/api/*").through(ThrottlingFilter.class); filter("/api/media/*").through(MediaFilter.class); serve("/api/socket").with(AsyncSocketServlet.class); diff --git a/src/main/java/org/traccar/web/WebServer.java b/src/main/java/org/traccar/web/WebServer.java index 79d19cc9b..29e6de9f2 100644 --- a/src/main/java/org/traccar/web/WebServer.java +++ b/src/main/java/org/traccar/web/WebServer.java @@ -103,14 +103,8 @@ public class WebServer implements LifecycleObject { @Override protected void handleErrorPage( HttpServletRequest request, Writer writer, int code, String message) throws IOException { - Path index = Paths.get(config.getString(Keys.WEB_PATH), "index.html"); - if (code == HttpStatus.NOT_FOUND_404 - && !request.getPathInfo().startsWith("/api/") && Files.exists(index)) { - writer.write(Files.readString(index)); - } else { - writer.write("Error" - + code + " - " + HttpStatus.getMessage(code) + ""); - } + writer.write("Error" + + code + " - " + HttpStatus.getMessage(code) + ""); } }); @@ -150,7 +144,7 @@ public class WebServer implements LifecycleObject { } private void initWebApp(ServletContextHandler servletHandler) { - ServletHolder servletHolder = new ServletHolder(DefaultServlet.class); + ServletHolder servletHolder = new ServletHolder(ModernDefaultServlet.class); servletHolder.setInitParameter("resourceBase", new File(config.getString(Keys.WEB_PATH)).getAbsolutePath()); servletHolder.setInitParameter("dirAllowed", "false"); if (config.getBoolean(Keys.WEB_DEBUG)) { -- cgit v1.2.3