gantt.jsp

来自「jwp是 JSP WebProject的简写。它是一个基于Web的应用程序。它编」· JSP 代码 · 共 23 行

<%@page
	import="java.sql.*, java.util.*, java.util.Date, java.text.*, jdebertshaeuser.beans.webproject.*, com.sun.image.codec.jpeg.*"
	errorPage="errorpage.jsp"
    isThreadSafe="false"
%>
<jsp:useBean id="ses" scope="session" class="jdebertshaeuser.beans.webproject.SessionBean"/>
<jsp:useBean id="app" scope="application" class="jdebertshaeuser.beans.webproject.ApplicationBean"/>
<%
		Project p = new Project();
		p.get(request.getParameter("project"));
		response.setContentType("image/pjpeg");
		response.setHeader("Content-type", "image/pjpeg");
		//response.setHeader("Content-Disposition", "attachment; filename=" + p.getName() + ".jpg");
		int width = Integer.parseInt(request.getParameter("TF_WIDTH"));
		int height = Integer.parseInt(request.getParameter("TF_HEIGHT"));
		java.awt.image.BufferedImage image = p.generateGantt(width, height);
		JPEGEncodeParam encodeParam = com.sun.image.codec.jpeg.JPEGCodec.getDefaultJPEGEncodeParam(image);
		ServletOutputStream os = response.getOutputStream();
		JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(os);
		encoder.encode(image, encodeParam);
%>