diff --git a/scm-webapp/src/main/java/sonia/scm/resources/AbstractResourceServlet.java b/scm-webapp/src/main/java/sonia/scm/resources/AbstractResourceServlet.java new file mode 100644 index 0000000000..4d09bd495e --- /dev/null +++ b/scm-webapp/src/main/java/sonia/scm/resources/AbstractResourceServlet.java @@ -0,0 +1,171 @@ +/** + * Copyright (c) 2010, Sebastian Sdorra All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. 2. Redistributions in + * binary form must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. 3. Neither the name of SCM-Manager; + * nor the names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * http://bitbucket.org/sdorra/scm-manager + * + */ + + + +package sonia.scm.resources; + +//~--- non-JDK imports -------------------------------------------------------- + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import sonia.scm.util.HttpUtil; +import sonia.scm.util.IOUtil; + +//~--- JDK imports ------------------------------------------------------------ + +import java.io.IOException; +import java.io.OutputStream; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +/** + * + * @author Sebastian Sdorra + */ +public abstract class AbstractResourceServlet extends HttpServlet +{ + + /** Field description */ + private static final long serialVersionUID = -1774434741744054387L; + + /** + * the logger for AbstractResourceServlet + */ + private static final Logger logger = + LoggerFactory.getLogger(AbstractResourceServlet.class); + + //~--- constructors --------------------------------------------------------- + + /** + * Constructs ... + * + * + * @param resourceManager + */ + public AbstractResourceServlet(ResourceManager resourceManager) + { + this.resourceManager = resourceManager; + } + + //~--- get methods ---------------------------------------------------------- + + /** + * Method description + * + * + * @return + */ + protected abstract ResourceType getType(); + + //~--- methods -------------------------------------------------------------- + + /** + * Method description + * + * + * @param request + * @param response + * + * @throws IOException + * @throws ServletException + */ + @Override + protected void doGet(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException + { + String uri = HttpUtil.getStrippedURI(request); + ResourceType type = getType(); + String nameSeparator = HttpUtil.SEPARATOR_PATH.concat( + type.getExtension()).concat( + HttpUtil.SEPARATOR_PATH); + int index = uri.indexOf(nameSeparator); + + if (index > 0) + { + String name = uri.substring(index + nameSeparator.length()); + Resource resource = resourceManager.getResource(type, name); + + if (resource != null) + { + printResource(response, resource); + } + else + { + if (logger.isWarnEnabled()) + { + logger.warn("no resource with type {} and name {} found", resource, + name); + } + + response.sendError(HttpServletResponse.SC_NOT_FOUND); + } + } + else + { + response.sendError(HttpServletResponse.SC_NOT_FOUND); + } + } + + /** + * Method description + * + * + * @param response + * @param resource + * + * @throws IOException + */ + private void printResource(HttpServletResponse response, Resource resource) + throws IOException + { + response.setContentType(resource.getType().getContentType()); + + OutputStream output = null; + + try + { + output = response.getOutputStream(); + resource.copyTo(output); + } + finally + { + IOUtil.close(output); + } + } + + //~--- fields --------------------------------------------------------------- + + /** Field description */ + private ResourceManager resourceManager; +} diff --git a/scm-webapp/src/main/java/sonia/scm/resources/ScriptResourceServlet.java b/scm-webapp/src/main/java/sonia/scm/resources/ScriptResourceServlet.java new file mode 100644 index 0000000000..b4aec0990c --- /dev/null +++ b/scm-webapp/src/main/java/sonia/scm/resources/ScriptResourceServlet.java @@ -0,0 +1,77 @@ +/** + * Copyright (c) 2010, Sebastian Sdorra All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. 2. Redistributions in + * binary form must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. 3. Neither the name of SCM-Manager; + * nor the names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * http://bitbucket.org/sdorra/scm-manager + * + */ + + + +package sonia.scm.resources; + +//~--- non-JDK imports -------------------------------------------------------- + +import com.google.inject.Inject; +import com.google.inject.Singleton; + +/** + * + * @author Sebastian Sdorra + */ +@Singleton +public class ScriptResourceServlet extends AbstractResourceServlet +{ + + /** Field description */ + private static final long serialVersionUID = 1279211769033477225L; + + //~--- constructors --------------------------------------------------------- + + /** + * Constructs ... + * + * + * @param resourceManager + */ + @Inject + public ScriptResourceServlet(ResourceManager resourceManager) + { + super(resourceManager); + } + + //~--- get methods ---------------------------------------------------------- + + /** + * Method description + * + * + * @return + */ + @Override + protected ResourceType getType() + { + return ResourceType.SCRIPT; + } +}