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[add] add excel and pdf output of View
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6 files changed

+177
-1
lines changed

6 files changed

+177
-1
lines changed

‎pom.xml

Lines changed: 28 additions & 1 deletion
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@@ -159,6 +159,13 @@
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<version>1.7.18</version>
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</dependency>
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<!-- java servlet api-->
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>servlet-api</artifactId>
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<version>2.5</version>
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</dependency>
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<!-- JSP tag -->
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<dependency>
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<groupId>javax.servlet</groupId>
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<version>2.9.4</version>
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</dependency>
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<!-- apache common-->
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<!-- apache common,common-lang-->
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-lang3</artifactId>
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<version>3.4</version>
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</dependency>
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<dependency>
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<groupId>commons-lang</groupId>
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<artifactId>commons-lang</artifactId>
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<version>2.6</version>
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</dependency>
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<!-- cglib -->
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<dependency>
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<groupId>cglib</groupId>
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<version>2.3.23</version>
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</dependency>
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<!-- apache poi -->
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi</artifactId>
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<version>3.14</version>
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</dependency>
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<!-- pdf -->
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<dependency>
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<groupId>com.lowagie</groupId>
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<artifactId>itext</artifactId>
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<version>2.1.7</version>
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</dependency>
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</dependencies>
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</dependencyManagement>
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</project>

‎spring-mvc/pom.xml

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Original file line numberDiff line numberDiff line change
@@ -69,5 +69,30 @@
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<artifactId>freemarker</artifactId>
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</dependency>
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<!-- java servlet api-->
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>servlet-api</artifactId>
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</dependency>
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<!-- commons-lang -->
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<dependency>
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<groupId>commons-lang</groupId>
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<artifactId>commons-lang</artifactId>
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<version>2.6</version>
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</dependency>
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<!-- apache poi -->
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi</artifactId>
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</dependency>
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<!-- pdf -->
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<dependency>
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<groupId>com.lowagie</groupId>
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<artifactId>itext</artifactId>
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</dependency>
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</dependencies>
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</project>

‎spring-mvc/src/main/java/com/brianway/learning/spring/mvc/web/UserController.java

Lines changed: 14 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -193,4 +193,18 @@ public String ShowUserListInFtl(ModelMap modelMap) {
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return "userListFtl";
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}
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@RequestMapping("/userListByXls")
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public String ShowUserListInExcel(ModelMap modelMap) {
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List<User> users = userService.getUsers();
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modelMap.addAttribute("userList", users);
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return "userListExcel";
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}
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@RequestMapping("/userListByPdf")
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public String ShowUserListInEPdf(ModelMap modelMap) {
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List<User> users = userService.getUsers();
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modelMap.addAttribute("userList", users);
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return "userListPdf";
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}
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}

‎spring-mvc/src/main/java/com/brianway/learning/spring/mvc/web/UserListExcelView.java

Lines changed: 40 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
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package com.brianway.learning.spring.mvc.web;
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import com.brianway.learning.spring.mvc.domain.User;
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import org.apache.commons.lang.time.DateFormatUtils;
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import org.apache.poi.hssf.usermodel.HSSFRow;
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import org.apache.poi.hssf.usermodel.HSSFSheet;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.springframework.web.servlet.view.document.AbstractExcelView;
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import java.util.List;
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import java.util.Map;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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public class UserListExcelView extends AbstractExcelView {
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@Override
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protected void buildExcelDocument(Map<String, Object> model,
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HSSFWorkbook workbook, HttpServletRequest request,
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HttpServletResponse response) throws Exception {
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response.setHeader("Content-Disposition", "inline; filename=" +
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new String("用户列表".getBytes(), "iso8859-1"));
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List<User> userList = (List<User>) model.get("userList");
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HSSFSheet sheet = workbook.createSheet("users");
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HSSFRow header = sheet.createRow(0);
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header.createCell(0).setCellValue("帐号");
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header.createCell(1).setCellValue("姓名");
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header.createCell(2).setCellValue("生日");
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int rowNum = 1;
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for (User user : userList) {
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HSSFRow row = sheet.createRow(rowNum++);
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row.createCell(0).setCellValue(user.getUserName());
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row.createCell(1).setCellValue(user.getRealName());
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String createDate = DateFormatUtils.format(user.getBirthday(),
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"yyyy-MM-dd");
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row.createCell(2).setCellValue(createDate);
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}
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}
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}

‎spring-mvc/src/main/java/com/brianway/learning/spring/mvc/web/UserListPdfView.java

Lines changed: 64 additions & 0 deletions
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@@ -0,0 +1,64 @@
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package com.brianway.learning.spring.mvc.web;
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import com.brianway.learning.spring.mvc.domain.User;
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import com.lowagie.text.Cell;
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import com.lowagie.text.Document;
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import com.lowagie.text.Element;
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import com.lowagie.text.Font;
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import static com.lowagie.text.FontFactory.TIMES_ROMAN;
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import com.lowagie.text.Phrase;
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import com.lowagie.text.Table;
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import com.lowagie.text.pdf.BaseFont;
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import com.lowagie.text.pdf.PdfWriter;
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import org.apache.commons.lang.time.DateFormatUtils;
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import org.springframework.web.servlet.view.document.AbstractPdfView;
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import java.awt.*;
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import java.util.List;
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import java.util.Map;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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public class UserListPdfView extends AbstractPdfView {
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@Override
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protected void buildPdfDocument(Map<String, Object> model,
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Document document, PdfWriter writer, HttpServletRequest request,
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HttpServletResponse response) throws Exception {
29+
response.setHeader("Content-Disposition", "inline; filename=" +
30+
new String("用户列表".getBytes(), "iso8859-1"));
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List<User> userList = (List<User>) model.get("userList");
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Table table = new Table(3);
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table.setWidth(80);
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table.setBorder(1);
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table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
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table.getDefaultCell().setVerticalAlignment(Element.ALIGN_MIDDLE);
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//BaseFont cnBaseFont = BaseFont.createFont("STSongStd-Light", "UniGB-UCS2-H", false);
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BaseFont cnBaseFont = BaseFont.createFont();
40+
Font cnFont = new Font(cnBaseFont, 10, Font.NORMAL, Color.BLUE);
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table.addCell(buildFontCell("帐号", cnFont));
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table.addCell(buildFontCell("姓名", cnFont));
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table.addCell(buildFontCell("生日", cnFont));
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for (User user : userList) {
46+
table.addCell(user.getUserName());
47+
table.addCell(buildFontCell(user.getRealName(), cnFont));
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String createDate = DateFormatUtils.format(user.getBirthday(),
49+
"yyyy-MM-dd");
50+
table.addCell(createDate);
51+
}
52+
document.add(table);
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}
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56+
private Cell buildFontCell(String content, Font font) throws RuntimeException {
57+
try {
58+
Phrase phrase = new Phrase(content, font);
59+
return new Cell(phrase);
60+
} catch (Exception e) {
61+
throw new RuntimeException(e);
62+
}
63+
}
64+
}

‎spring-mvc/src/main/webapp/WEB-INF/mvc-servlet.xml

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Original file line numberDiff line numberDiff line change
@@ -85,4 +85,10 @@
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p:suffix=".ftl"
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p:contentType="text/html; charset=utf-8"/>
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<!-- Excel及PDF视图解析器配置 -->
89+
<bean class="org.springframework.web.servlet.view.BeanNameViewResolver"
90+
p:order="10" />
91+
<bean id="userListExcel" class="com.brianway.learning.spring.mvc.web.UserListExcelView" />
92+
<bean id="userListPdf" class="com.brianway.learning.spring.mvc.web.UserListPdfView" />
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</beans>

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