我正在尝试将pdf保存在我的本地计算机上并且发生了这种情况。虽然，应用程序抛出一个＆＃34; ExceptionConverter：java.io.IOException：文档没有页面。＆＃34; exeption。
我在这里做错了什么？
package com.ems.controllers;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.BasicAWSCredentials;
import com.lowagie.text.*;
import com.lowagie.text.Font;
import com.lowagie.text.pdf.PdfWriter;
import org.springframework.web.servlet.view.document.AbstractPdfView;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.awt.*;
import java.io.*;
import java.util.Map;
import com.amazonaws.auth.PropertiesCredentials;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3Client;
import com.amazonaws.services.s3.model.ObjectMetadata;
import com.amazonaws.services.s3.model.PutObjectRequest;
import com.amazonaws.services.s3.model.PutObjectResult;
public class FeedbackPDFView extends AbstractPdfView {
@Override
protected void buildPdfDocument(Map<String, Object> model, Document document, PdfWriter writer,
HttpServletRequest request, HttpServletResponse response) throws Exception {
document = new Document(PageSize.LETTER);
writer = PdfWriter.getInstance(document, new FileOutputStream("G:/test/document.pdf"));
writer.setPdfVersion(PdfWriter.PDF_VERSION_1_7);
document.open();
String empID = String.valueOf(request.getAttribute("empID"));
String firstName = (String) request.getAttribute("firstName");
String lastName = (String) request.getAttribute("lastName");
String emailAddress = (String) request.getAttribute("emailAddress");
String designation = (String) request.getAttribute("designation");
String managerFirstName = (String) request.getAttribute("managerFirstName");
String managerLastName = (String) request.getAttribute("managerLastName");
String managerID = String.valueOf(request.getAttribute("managerID"));
String managerEmailAddress = (String) request.getAttribute("managerEmailAddress");
String valueCreator = (String) request.getAttribute("valueCreator");
String peopleDeveloper = (String) request.getAttribute("peopleDeveloper");
String businessOperator = (String) request.getAttribute("businessOperator");
String technicalSkills = (String) request.getAttribute("technicalSkills");
String taskCompletionSkills = (String) request.getAttribute("taskCompletionSkills");
String uninformedLease = (String) request.getAttribute("uninformedLease");
String communicationSkills = (String) request.getAttribute("communicationSkills");
String efficientAreas = (String) request.getAttribute("efficientAreas");
String improvementAreas = (String) request.getAttribute("improvementAreas");
Font font_helvetica_14_normal_black = new Font(Font.HELVETICA, 16, Font.NORMAL, Color.BLACK);
Font font_courier_14_italic_black = new Font(Font.COURIER, 16, Font.ITALIC, Color.BLACK);
Font font_times_18_bold_black = new Font(Font.TIMES_ROMAN, 18, Font.BOLD, Color.BLACK);
Paragraph prg1 = new Paragraph("Performance Feedback", font_times_18_bold_black);
Phrase phr1 = new Phrase("Personal Details", font_helvetica_14_normal_black);
Paragraph prg2 = new Paragraph(" ", font_times_18_bold_black);
Chunk c1 = new Chunk("EMPLOYEE ID: ", font_courier_14_italic_black);
Chunk c2 = new Chunk(empID, font_courier_14_italic_black);
Chunk c35 = new Chunk("EMPLOYEE NAME: ", font_courier_14_italic_black);
Chunk c4 = new Chunk(firstName, font_courier_14_italic_black);
Chunk c5 = new Chunk(lastName, font_courier_14_italic_black);
Chunk c6 = new Chunk("EMPLOYEE EMAIL: ", font_courier_14_italic_black);
Chunk c7 = new Chunk(emailAddress, font_courier_14_italic_black);
Chunk c8 = new Chunk("DESIGNATION: ", font_courier_14_italic_black);
Chunk c9 = new Chunk(designation, font_courier_14_italic_black);
Phrase phr8 = new Phrase("Manager Details", font_helvetica_14_normal_black);
Chunk c10 = new Chunk("MANAGER ID: ", font_courier_14_italic_black);
Chunk c11 = new Chunk(managerID, font_courier_14_italic_black);
Chunk c12 = new Chunk("MANAGER NAME: ", font_courier_14_italic_black);
Chunk c13 = new Chunk(managerFirstName, font_courier_14_italic_black);
Chunk c14 = new Chunk(managerLastName, font_courier_14_italic_black);
Chunk c15 = new Chunk("MANAGER EMAIL: ", font_courier_14_italic_black);
Chunk c16 = new Chunk(managerEmailAddress, font_courier_14_italic_black);
Chunk c17 = new Chunk("VALUE CREATOR: ", font_courier_14_italic_black);
Chunk c18 = new Chunk(valueCreator, font_courier_14_italic_black);
Chunk c19 = new Chunk("PEOPLE DEVELOPER: ", font_courier_14_italic_black);
Chunk c20 = new Chunk(peopleDeveloper, font_courier_14_italic_black);
Chunk c21 = new Chunk("BUSINESS OPERATOR: ", font_courier_14_italic_black);
Chunk c22 = new Chunk(businessOperator, font_courier_14_italic_black);
Chunk c23 = new Chunk("COMMUNICATION SKILLS: ", font_courier_14_italic_black);
Chunk c24 = new Chunk(communicationSkills, font_courier_14_italic_black);
Chunk c25 = new Chunk("TECHNICAL SKILLS: ", font_courier_14_italic_black);
Chunk c26 = new Chunk(technicalSkills, font_courier_14_italic_black);
Chunk c27 = new Chunk("TASK COMPLETION SKILLS: ", font_courier_14_italic_black);
Chunk c28 = new Chunk(taskCompletionSkills, font_courier_14_italic_black);
Chunk c29 = new Chunk("UNINFORMED LEAVES: ", font_courier_14_italic_black);
Chunk c30 = new Chunk(uninformedLease, font_courier_14_italic_black);
Chunk c31 = new Chunk("EFFICIENT AREAS: ", font_courier_14_italic_black);
Chunk c32 = new Chunk(efficientAreas, font_courier_14_italic_black);
Chunk c33 = new Chunk("IMPROVEMENT AREAS: ", font_courier_14_italic_black);
Chunk c34 = new Chunk(improvementAreas, font_courier_14_italic_black);
document.add(prg1);
document.add(prg2);
document.add(phr1);
document.add(prg2);
document.add(c1);
document.add(c2);
document.add(prg2);
document.add(c35);
document.add(c4);
document.add(c5);
document.add(prg2);
document.add(c6);
document.add(c7);
document.add(prg2);
document.add(c8);
document.add(c9);
document.add(prg2);
document.add(phr8);
document.add(prg2);
document.add(c10);
document.add(c11);
document.add(prg2);
document.add(c12);
document.add(c13);
document.add(c14);
document.add(prg2);
document.add(c15);
document.add(c16);
document.add(prg2);
document.add(prg2);
document.add(prg2);
document.add(c17);
document.add(c18);
document.add(prg2);
document.add(c19);
document.add(c20);
document.add(prg2);
document.add(c21);
document.add(c22);
document.add(prg2);
document.add(c23);
document.add(c24);
document.add(prg2);
document.add(c25);
document.add(c26);
document.add(prg2);
document.add(c27);
document.add(c28);
document.add(prg2);
document.add(c29);
document.add(c30);
document.add(prg2);
document.add(c31);
document.add(c32);
document.add(prg2);
document.add(c33);
document.add(c34);
document.close();
}
}