📄 download_0002ejsp_jsp.java

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💻 JAVA
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import java.util.*;
import  java.io.*;
import  java.net.URLEncoder;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import org.apache.jasper.runtime.*;


public class download_0002ejsp_jsp extends HttpJspBase {


    static {
    }
    public download_0002ejsp_jsp( ) {
    }

    private static boolean _jspx_inited = false;

    public final void _jspx_init() throws org.apache.jasper.runtime.JspException {
    }

    public void _jspService(HttpServletRequest request, HttpServletResponse  response)
        throws java.io.IOException, ServletException {

        JspFactory _jspxFactory = null;
        PageContext pageContext = null;
        HttpSession session = null;
        ServletContext application = null;
        ServletConfig config = null;
        JspWriter out = null;
        Object page = this;
        String  _value = null;
        try {

            if (_jspx_inited == false) {
                synchronized (this) {
                    if (_jspx_inited == false) {
                        _jspx_init();
                        _jspx_inited = true;
                    }
                }
            }
            _jspxFactory = JspFactory.getDefaultFactory();
            response.setContentType("text/html; charset=big5");
            pageContext = _jspxFactory.getPageContext(this, request, response,
            			"", true, 8192, true);

            application = pageContext.getServletContext();
            config = pageContext.getServletConfig();
            session = pageContext.getSession();
            out = pageContext.getOut();

            // begin [file="/download.jsp";from=(5,5);to=(34,1)]
                
                   String aa=getServletContext().getRealPath("/")+"upload\\";
                   String filename=request.getParameter("filename");
                   String src_fname = aa+filename;
                   String dst_fname = URLEncoder.encode(filename);
                   request.setCharacterEncoding("big5");
                   response.setContentType("application/octet-stream; charset=iso-8859-1");
                   response.setHeader("Content-disposition", "attachment; filename=\"" + dst_fname + "\"");
                   FileInputStream fis = null;
                   int byteRead;
                   try {
                     fis = new FileInputStream(src_fname);
                     while ((byteRead = fis.read()) != -1) {
                       out.write(byteRead);
                    }
                     out.flush();
                   }
                   catch (Exception e) {
                     out.clearBuffer();
                    response.setContentType("text/html; charset=big5");
                     response.setHeader("Content-disposition", "inline");
                     out.println("<HTML><BODY><P>");
                     out.println(e.toString());
                     out.println("</P></BODY></HTML>");
                  }
                   if (fis != null) {
                     fis.close();
                   }
                   return;
                 
            // end

        } catch (Throwable t) {
            if (out != null && out.getBufferSize() != 0)
                out.clearBuffer();
            if (pageContext != null) pageContext.handlePageException(t);
        } finally {
            if (_jspxFactory != null) _jspxFactory.releasePageContext(pageContext);
        }
    }
}
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