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Apr 12th, 2016
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  1. <%@page contentType="text/html" pageEncoding="UTF-8"%>
  2. <%@page import="java.io.*"%>
  3. <%@page import="java.sql.Connection"%>
  4. <%@page import="java.sql.DriverManager"%>
  5. <%@page import="Java.util.*"%>
  6. <%@page import="java.io.*"%>
  7. <%@page import="net.sf.jasperreports.engine.*"%>
  8.  
  9. <%
  10. Connection conn = null;
  11. //int id = Integer.parseInt(request.getParameter("id"));
  12. try {
  13. Class.forName("com.mysql.jdbc.Driver").newInstance();
  14. conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/user","root","passwd1234");
  15. File reportFile = new File(application.getRealPath("//re/Report_4.jasper"));
  16. Map parameters = new HashMap();
  17. parameters.put("employeeid","123");
  18. byte[] bytes = JasperRunManager.runReportToPdf(reportFile.getPath(),parameters,conn);
  19. response.setContentType("application/pdf");
  20. response.setContentLength(bytes.length);
  21. ServletOutputStream outStream = response.getOutputStream();
  22. outStream.write(bytes,0,bytes.length);
  23. outStream.flush();
  24. outStream.close();
  25. System.out.println(" OK ");
  26. } catch (Exception ex) {
  27. System.out.println("Error: "+ex);
  28. }
  29.  
  30. %>
  31. <!DOCTYPE html>
  32. <html>
  33. <head>
  34. <meta http-equiv="Content-Type"
  35. content="text/html; charset=UTF-8" >
  36. </head>
  37. <body>
  38.  
  39. </body>
  40. </html>
  41.  
  42. An error occurred at line: 16 in the jsp file: /show.jsp
  43. Map cannot be resolved to a type
  44. An error occurred at line: 16 in the jsp file: /show.jsp
  45. HashMap cannot be resolved to a type
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