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Re: [Jbpm5]how to get the image showing the current status of a workflow in the web application
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created by <a href="https://community.jboss.org/people/mimi_2012">xiaoxiao long</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/763643#763643">View the full discussion</a>
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<div class="jive-rendered-content"><p>thank you,but I use the bpmn file ,in JBPM4.4 it is simple to achieve this function:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><<a class="jive-link-anchor-small">%@page</a> import="org.jbpm.api.*,java.io.*"%><br/><%<br/> ProcessEngine processEngine = Configuration.getProcessEngine();<br/> RepositoryService repositoryService = processEngine<br/>   .getRepositoryService();<br/> ExecutionService executionService = processEngine<br/>   .getExecutionService();<br/> String id = request.getParameter("id");<br/> ProcessInstance processInstance = executionService<br/>   .findProcessInstanceById(id);<br/> String processDefinitionId = processInstance<br/>   .getProcessDefinitionId();<br/> ProcessDefinition processDefinition = repositoryService<br/>   .createProcessDefinitionQuery().processDefinitionId(<br/>     processDefinitionId).uniqueResult();<br/> InputStream inputStream = repositoryService.getResourceAsStream(processDefinition.getDeploymentId(),"loan.png");<br/> byte[] b = new byte[1024];<br/> int len = -1;<br/> while ((len = inputStream.read(b, 0, 1024)) != -1) {<br/>  response.getOutputStream().write(b, 0, len);<br/> }<br/>%></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><%@ page language="java" contentType="text/html; charset=UTF-8"<br/>    pageEncoding="UTF-8"%><br/><<a class="jive-link-anchor-small">%@page</a> import="org.jbpm.api.*,java.util.*,org.jbpm.api.model.*" %><br/><%<br/> String id = request.getParameter("id");<br/> ProcessEngine processEngine = Configuration.getProcessEngine();<br/> RepositoryService repositoryService = processEngine.getRepositoryService();<br/> ExecutionService executionService = processEngine.getExecutionService();<br/> ProcessInstance processInstance = executionService.findProcessInstanceById(id);<br/> Set<String> activityNames = processInstance.findActiveActivityNames();<br/> <br/> ActivityCoordinates ac = repositoryService.getActivityCoordinates(processInstance.getProcessDefinitionId(),activityNames.iterator().next());<br/>%><br/><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "<a class="jive-link-external-small" href="http://www.w3.org/TR/html4/loose.dtd">http://www.w3.org/TR/html4/loose.dtd</a>"><br/><html><br/><head><br/><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><br/><title>Insert title here</title><br/></head><br/><body><br/><img src="loan.png" style="position:absolute;left:0px;top:0px;"><br/><strong><div style="position:absolute;border:1px solid red;left:<%=ac.getX()%>px;top:<%=ac.getY()%>px;width:<%=ac.getWidth()%>px;height:<%=ac.getHeight()%>px;"></div></strong><br/></body><br/></html></p><div class="mcePaste" id="_mcePaste" style="position: absolute; top: 0px; left: 0px;"></div></div>
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