mirror of
https://github.com/octoleo/plantuml-server.git
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Merge branch 'refs/heads/master' of https://arnaudroques@github.com/arnaudroques/plantumlservlet.git into HEAD
This commit is contained in:
commit
75c8d5cef0
@ -5,7 +5,15 @@
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<servlet-name>plantumlservlet</servlet-name>
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<servlet-class>net.sourceforge.plantuml.servlet.PlantUmlServlet</servlet-class>
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</servlet>
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<servlet>
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<servlet-name>welcome</servlet-name>
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<servlet-class>net.sourceforge.plantuml.servlet.Welcome</servlet-class>
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</servlet>
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<!-- Patterns of the servlet -->
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<servlet-mapping>
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<servlet-name>welcome</servlet-name>
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<url-pattern>/welcome</url-pattern>
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</servlet-mapping>
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<servlet-mapping>
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<servlet-name>plantumlservlet</servlet-name>
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<url-pattern>/uml/*</url-pattern>
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@ -27,7 +35,7 @@
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<url-pattern>/proxy/*</url-pattern>
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</servlet-mapping>
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<welcome-file-list>
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<welcome-file>index.jsp</welcome-file>
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<welcome-file>welcome</welcome-file>
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</welcome-file-list>
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<error-page>
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<exception-type>java.lang.Throwable</exception-type>
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@ -1,4 +1,4 @@
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<%@ page isErrorPage="true" contentType="text/html; charset=utf-8" pageEncoding="utf-8" %>
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<%@ page isErrorPage="true" contentType="text/html; charset=utf-8" pageEncoding="utf-8" session="false" %>
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<%
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String contextRoot = request.getContextPath();
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%>
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@ -1,4 +1,4 @@
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<%@ page info="index" contentType="text/html; charset=utf-8" pageEncoding="utf-8" %>
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<%@ page info="index" contentType="text/html; charset=utf-8" pageEncoding="utf-8" session="false" %>
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<%
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String contextRoot = request.getContextPath();
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@ -14,10 +14,7 @@ if (encodedAttribute != null) {
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}
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}
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Object decodedAttribute = request.getAttribute("net.sourceforge.plantuml.servlet.decoded");
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if (decodedAttribute == null) {
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umltext = "Bob -> Alice : hello";
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imgurl = host + contextRoot + "/img/SyfFKj2rKt3CoKnELR1Io4ZDoSa70000";
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} else {
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if (decodedAttribute != null) {
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umltext = decodedAttribute.toString();
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}
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%>
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@ -68,7 +65,11 @@ if (decodedAttribute == null) {
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</p>
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<% } //endif %>
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</div>
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<!-- This comment is used by the TestProxy class
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@startuml
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Bob -> Alice : hello
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@enduml
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-->
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<%-- FOOTER
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<%@ include file="util/footer.jspf" %> --%>
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</body>
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@ -170,7 +170,7 @@ public class PlantUmlServlet extends HttpServlet {
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response.flushBuffer();
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}
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public String getContent(String adress) throws IOException {
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private String getContent(String adress) throws IOException {
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// HTTPConnection.setProxyServer("proxy", 8080);
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CookieModule.setCookiePolicyHandler(null);
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30
src/net/sourceforge/plantuml/servlet/Welcome.java
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30
src/net/sourceforge/plantuml/servlet/Welcome.java
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@ -0,0 +1,30 @@
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package net.sourceforge.plantuml.servlet;
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import java.io.IOException;
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import javax.servlet.RequestDispatcher;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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/*
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* Welcome servlet of the webapp.
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* Displays the sample Bob and Alice sequence diagram.
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*/
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public class Welcome extends HttpServlet {
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@Override
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public void doGet(HttpServletRequest request, HttpServletResponse response)
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throws IOException, ServletException {
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// set the sample
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request.setAttribute("net.sourceforge.plantuml.servlet.decoded", "Bob -> Alice : hello");
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request.setAttribute("net.sourceforge.plantuml.servlet.encoded", "SyfFKj2rKt3CoKnELR1Io4ZDoSa70000");
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// forward to index.jsp
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RequestDispatcher dispatcher = request.getRequestDispatcher("/index.jsp");
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dispatcher.forward(request, response);
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}
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}
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@ -10,6 +10,7 @@ public class AllTests extends TestSuite {
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//$JUnit-BEGIN$
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suite.addTestSuite(TestForm.class);
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suite.addTestSuite(TestImage.class);
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suite.addTestSuite(TestProxy.class);
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//$JUnit-END$
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return suite;
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}
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@ -73,7 +73,7 @@ public class TestForm extends TestCase {
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public void testEmptyUrl() throws Exception {
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WebConversation conversation = new WebConversation();
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// Fill the form and submit it
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WebRequest request = new GetMethodWebRequest( "http://localhost/plantuml/" );
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WebRequest request = new GetMethodWebRequest( TestUtils.getServerUrl() );
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WebResponse response = TestUtils.tryGetResponse(conversation, request );
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WebForm formUrl = response.getForms()[1];
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formUrl.setParameter("url", "");
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@ -82,11 +82,11 @@ public class TestForm extends TestCase {
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WebForm forms[] = response.getForms();
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assertEquals( 2, forms.length );
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// Ensure the Text field is empty
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assertTrue( forms[0].getParameterValue("text").startsWith("Bob"));
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// Ensure the URL field is correct
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assertTrue( forms[1].getParameterValue("url").endsWith("/img/SyfFKj2rKt3CoKnELR1Io4ZDoSa70000"));
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// Ensure the image is present
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assertEquals( 1, response.getImages().length);
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assertNull( forms[0].getParameterValue("text"));
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// Ensure the URL field is empty
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assertTrue( forms[1].getParameterValue("url").isEmpty());
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// Ensure there is no image
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assertEquals( 0, response.getImages().length);
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}
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}
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@ -5,6 +5,9 @@ import com.meterware.httpunit.*;
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import java.io.ByteArrayOutputStream;
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import java.io.InputStream;
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import java.util.Date;
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import java.util.Locale;
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import java.text.SimpleDateFormat;
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public class TestImage extends TestCase {
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/**
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@ -16,7 +19,7 @@ public class TestImage extends TestCase {
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WebResponse response = conversation.getResource( request);
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// Analyze response
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// Verifies the Content-Type header
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assertEquals( "image/png", response.getContentType());
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assertEquals( "Response content type is not PNG", "image/png", response.getContentType());
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// Get the image and verify its size
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InputStream responseStream = response.getInputStream();
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ByteArrayOutputStream imageStream = new ByteArrayOutputStream();
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@ -32,4 +35,25 @@ public class TestImage extends TestCase {
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assertTrue( diagramLen > 10000);
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assertTrue( diagramLen < 20000);
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}
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/**
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* Verifies that the HTTP header of a diagram incites the browser to cache it.
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*/
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public void testDiagramHttpHeader() throws Exception {
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WebConversation conversation = new WebConversation();
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// Bob -> Alice : hello
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WebRequest request = new GetMethodWebRequest( TestUtils.getServerUrl()+"img/SyfFKj2rKt3CoKnELR1Io4ZDoSa70000");
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WebResponse response = conversation.getResource( request);
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// Analyze response
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// Verifies the Content-Type header
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assertEquals( "Response content type is not PNG", "image/png", response.getContentType());
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// Verifies the availability of the Expires entry in the response header
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assertNotNull( response.getHeaderField( "Expires"));
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// Verifies the availability of the Last-Modified entry in the response header
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assertNotNull( response.getHeaderField( "Last-Modified"));
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// Verifies the Last-Modified value is in the past
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SimpleDateFormat format = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss ZZZ", Locale.ENGLISH);
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Date lastModified = format.parse( response.getHeaderField( "Last-Modified"));
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assertTrue( "Last-Modified is not in the past", lastModified.before( new Date()));
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}
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}
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51
test/src/net/sourceforge/plantuml/servlet/TestProxy.java
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51
test/src/net/sourceforge/plantuml/servlet/TestProxy.java
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package net.sourceforge.plantuml.servlet;
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import junit.framework.TestCase;
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import com.meterware.httpunit.*;
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import java.io.ByteArrayOutputStream;
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import java.io.InputStream;
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public class TestProxy extends TestCase {
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/**
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* Verifies the proxified reception of the default Bob and Alice diagram
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*/
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public void testDefaultProxy() throws Exception {
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WebConversation conversation = new WebConversation();
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WebRequest request = new GetMethodWebRequest( TestUtils.getServerUrl()+"proxy/"
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+TestUtils.getServerUrl()+"welcome");
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WebResponse response = conversation.getResource( request);
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// Analyze response
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// Verifies the Content-Type header
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//assertEquals( "Response content type is not PNG", "image/png", response.getContentType());
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// Get the image and verify its size (~1533 bytes)
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InputStream responseStream = response.getInputStream();
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ByteArrayOutputStream imageStream = new ByteArrayOutputStream();
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byte[] buf = new byte[1024];
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int n = 0;
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while( ( n = responseStream.read( buf)) != -1) {
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imageStream.write( buf, 0, n);
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}
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imageStream.close();
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responseStream.close();
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byte[] inMemoryImage = imageStream.toByteArray();
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int diagramLen = inMemoryImage.length;
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assertTrue( diagramLen > 1500);
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assertTrue( diagramLen < 1600);
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}
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/**
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* Verifies that the HTTP header of a diagram incites the browser to cache it.
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*/
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public void testInvalidUrl() throws Exception {
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WebConversation conversation = new WebConversation();
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// Try to proxify an invalid address
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WebRequest request = new GetMethodWebRequest( TestUtils.getServerUrl()+"proxy/invalidURL");
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WebResponse response = conversation.getResource( request);
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// Analyze response, it must be the empty form
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// Verifies the Content-Type header
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assertEquals( "Response content type is not HTML", "text/html", response.getContentType());
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WebForm forms[] = response.getForms();
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assertEquals( 2, forms.length );
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}
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}
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