mirror of
https://github.com/octoleo/plantuml-server.git
synced 2024-12-22 08:48:54 +00:00
Importing project
This commit is contained in:
Arnaud Roques
parent
8c0b854afc
commit
4412a3929f
@ -1,7 +1,9 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<classpath>
|
||||
<classpathentry kind="src" path="src"/>
|
||||
<classpathentry kind="src" path="WEB-INF/src"/>
|
||||
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
|
||||
<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v6.0"/>
|
||||
<classpathentry kind="lib" path="WEB-INF/lib/HTTPClient.jar"/>
|
||||
<classpathentry kind="lib" path="WEB-INF/lib/plantuml.jar"/>
|
||||
<classpathentry kind="output" path="bin"/>
|
||||
</classpath>
|
||||
|
||||
Binary file not shown.
BIN
WEB-INF/lib/HTTPClient.jar
Normal file
BIN
WEB-INF/lib/HTTPClient.jar
Normal file
Binary file not shown.
BIN
WEB-INF/lib/plantuml.jar
Normal file
BIN
WEB-INF/lib/plantuml.jar
Normal file
Binary file not shown.
@ -0,0 +1,202 @@
|
||||
package net.sourceforge.plantuml.servlet;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.PrintWriter;
|
||||
import java.net.URL;
|
||||
import java.net.URLDecoder;
|
||||
import java.util.StringTokenizer;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
import javax.servlet.ServletException;
|
||||
import javax.servlet.http.HttpServlet;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
|
||||
import net.sourceforge.plantuml.SourceStringReader;
|
||||
import net.sourceforge.plantuml.code.Transcoder;
|
||||
import net.sourceforge.plantuml.code.TranscoderUtil;
|
||||
import HTTPClient.CookieModule;
|
||||
import HTTPClient.HTTPConnection;
|
||||
import HTTPClient.HTTPResponse;
|
||||
import HTTPClient.ModuleException;
|
||||
import HTTPClient.ParseException;
|
||||
|
||||
/*
|
||||
* Original idea from Achim Abeling for Confluence macro
|
||||
* See http://www.banapple.de/display/BANAPPLE/plantuml+user+macro
|
||||
*
|
||||
* Modified by Arnaud Roques
|
||||
* Packaged by Maxime Sinclair
|
||||
*
|
||||
*/
|
||||
public class PlantUmlServlet extends HttpServlet {
|
||||
|
||||
private static final Pattern startumlPattern = Pattern
|
||||
.compile("/\\w+/uml/startuml/(.*)");
|
||||
|
||||
private static final Pattern imagePattern = Pattern
|
||||
.compile("/\\w+/uml/image/(.*)");
|
||||
|
||||
private static final Pattern proxyPattern = Pattern
|
||||
.compile("/\\w+/uml/proxy/((\\d+)/)?(http://.*)");
|
||||
|
||||
public void doGet(HttpServletRequest request, HttpServletResponse response)
|
||||
throws IOException, ServletException {
|
||||
|
||||
final String uri = request.getRequestURI();
|
||||
Matcher startumlMatcher = startumlPattern.matcher(uri);
|
||||
Matcher imageMatcher = imagePattern.matcher(uri);
|
||||
Matcher proxyMatcher = proxyPattern.matcher(uri);
|
||||
|
||||
if (startumlMatcher.matches()) {
|
||||
String source = startumlMatcher.group(1);
|
||||
handleImage(response, source);
|
||||
} else if (imageMatcher.matches()) {
|
||||
String source = imageMatcher.group(1);
|
||||
handleImageDecompress(response, source);
|
||||
} else if (proxyMatcher.matches()) {
|
||||
String num = proxyMatcher.group(2);
|
||||
String source = proxyMatcher.group(3);
|
||||
handleImageProxy(response, num, source);
|
||||
} else {
|
||||
doPost(request, response);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void doPost(HttpServletRequest request, HttpServletResponse resp)
|
||||
throws ServletException, IOException {
|
||||
|
||||
PrintWriter writer = resp.getWriter();
|
||||
writer.print("<html>");
|
||||
writer.print("<head>");
|
||||
writer.print("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />");
|
||||
writer.print("<meta http-equiv=\"expires\" content=\"0\">");
|
||||
writer.print("<meta http-equiv=\"pragma\" content=\"no-cache\">");
|
||||
writer.print("<meta http-equiv=\"cache-control\" content=\"no-cache, must-revalidate\">");
|
||||
writer.print("<link rel=\"SHORTCUT ICON\" href=\"/plantuml/favicon.ico\">");
|
||||
writer.print("</head>");
|
||||
writer.print("<body>");
|
||||
writer.print("<h1>PlantUMLServer</h1><p>This application provides a servlet which serves images createdby <a href=\"http://plantuml.sourceforge.net\">PlantUML</a>.</p>");
|
||||
|
||||
String text = request.getParameter("text");
|
||||
String url = request.getParameter("url");
|
||||
String encode = "";
|
||||
|
||||
Transcoder transcoder = getTranscoder();
|
||||
if (url != null) {
|
||||
Pattern p = Pattern.compile(".*/(.*)");
|
||||
Matcher m = p.matcher(url);
|
||||
if (m.find()) {
|
||||
url = m.group(1);
|
||||
}
|
||||
text = transcoder.decode(url);
|
||||
}
|
||||
writer.print("<form method=post action=\"/plantuml/uml/post\"><textarea name=\"text\" cols=\"120\" rows=\"10\">");
|
||||
if (text != null) {
|
||||
encode = transcoder.encode(text);
|
||||
writer.print(text);
|
||||
}
|
||||
writer.print("</textarea><br><input type=\"submit\"></form>");
|
||||
writer.print("<hr>");
|
||||
writer.print("You can enter here a previously generated URL:<p>");
|
||||
|
||||
String host = "http://" + request.getServerName()+ ":" + request.getServerPort();
|
||||
String total = host + "/plantuml/uml/image/" + encode;
|
||||
|
||||
writer.print("<form method=\"post\" action=\"/plantuml/uml/post\"><input name=\"url\" type=\"text\" size=\"150\" value=\""
|
||||
+ total + "\">");
|
||||
writer.print("<br><input type=\"submit\"></form>");
|
||||
|
||||
if (text != null) {
|
||||
writer.print("<hr>");
|
||||
writer.print("You can use the following URL:<p>");
|
||||
|
||||
String urlPart = "\"" + total + "\"";
|
||||
writer.print("<a href=" + urlPart + " >");
|
||||
writer.print("<code>");
|
||||
writer.print("<img src=" + urlPart + " >");
|
||||
writer.print("</code></a><p>");
|
||||
|
||||
writer.print("<a href=" + urlPart + " >");
|
||||
writer.print("<img src=\"/plantuml/uml/image/" + encode + "\" >");
|
||||
writer.print("</a>");
|
||||
}
|
||||
writer.print("</body></html>");
|
||||
writer.flush();
|
||||
}
|
||||
|
||||
private Transcoder getTranscoder() {
|
||||
return TranscoderUtil.getDefaultTranscoder();
|
||||
}
|
||||
|
||||
|
||||
private void handleImage(HttpServletResponse response, String source)
|
||||
throws IOException {
|
||||
source = URLDecoder.decode(source, "UTF-8");
|
||||
StringBuilder plantUmlSource = new StringBuilder();
|
||||
|
||||
StringTokenizer tokenizer = new StringTokenizer(source, "/@");
|
||||
while (tokenizer.hasMoreTokens()) {
|
||||
String token = tokenizer.nextToken();
|
||||
plantUmlSource.append(token).append("\n");
|
||||
}
|
||||
sendImage(response, plantUmlSource.toString());
|
||||
|
||||
}
|
||||
|
||||
private void handleImageDecompress(HttpServletResponse response,
|
||||
String source) throws IOException {
|
||||
source = URLDecoder.decode(source, "UTF-8");
|
||||
Transcoder transcoder = getTranscoder();
|
||||
String text2 = transcoder.decode(source);
|
||||
sendImage(response, text2);
|
||||
}
|
||||
|
||||
private void handleImageProxy(HttpServletResponse response, String num,
|
||||
String source) throws IOException {
|
||||
String s = getContent(source);
|
||||
SourceStringReader reader = new SourceStringReader(s);
|
||||
int n = num == null ? 0 : Integer.parseInt(num);
|
||||
// Write the first image to "os"
|
||||
reader.generateImage(response.getOutputStream(), n);
|
||||
}
|
||||
|
||||
private void sendImage(HttpServletResponse response, String text)
|
||||
throws IOException {
|
||||
StringBuilder plantUmlSource = new StringBuilder();
|
||||
plantUmlSource.append("@startuml\n");
|
||||
plantUmlSource.append(text);
|
||||
plantUmlSource.append("\n@enduml");
|
||||
|
||||
SourceStringReader reader = new SourceStringReader(plantUmlSource
|
||||
.toString());
|
||||
// Write the first image to "os"
|
||||
response.setContentType("image/png");
|
||||
reader.generateImage(response.getOutputStream());
|
||||
response.flushBuffer();
|
||||
}
|
||||
|
||||
public String getContent(String adress) throws IOException {
|
||||
// HTTPConnection.setProxyServer("proxy", 8080);
|
||||
CookieModule.setCookiePolicyHandler(null);
|
||||
|
||||
final Pattern p = Pattern.compile("http://[^/]+(/?.*)");
|
||||
final Matcher m = p.matcher(adress);
|
||||
if (m.find() == false) {
|
||||
throw new IOException(adress);
|
||||
}
|
||||
final URL url = new URL(adress);
|
||||
final HTTPConnection httpConnection = new HTTPConnection(url);
|
||||
try {
|
||||
final HTTPResponse resp = httpConnection.Get(m.group(1));
|
||||
return resp.getText();
|
||||
} catch (ModuleException e) {
|
||||
throw new IOException(e.toString());
|
||||
} catch (ParseException e) {
|
||||
throw new IOException(e.toString());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
15
WEB-INF/web.xml
Normal file
15
WEB-INF/web.xml
Normal file
@ -0,0 +1,15 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
|
||||
<display-name>plantuml</display-name>
|
||||
<servlet>
|
||||
<servlet-name>plantumlservlet</servlet-name>
|
||||
<servlet-class>net.sourceforge.plantuml.servlet.PlantUmlServlet</servlet-class>
|
||||
</servlet>
|
||||
<servlet-mapping>
|
||||
<servlet-name>plantumlservlet</servlet-name>
|
||||
<url-pattern>/uml/*</url-pattern>
|
||||
</servlet-mapping>
|
||||
<welcome-file-list>
|
||||
<welcome-file>uml</welcome-file>
|
||||
</welcome-file-list>
|
||||
</web-app>
|
||||
Loading…
Reference in New Issue
Block a user