最近做的招聘小程序，要在后台生成word简历，做了个demo简单记录一下。
word模板
先找一个word简历模板，另存为Word 2003 XML文档，然后用文本编辑器打开
TIM截图20190109154619.png
替换对应的字段名称，例如：jobStatus --> ${jobStatus}，保存。然后在项目用创建一个freemarker模板，将整个XML复制过去。
TIM截图20190109154447.png
模板完成。
依赖
org.springframework.boot
spring-boot-starter-freemarker
核心代码
package com.hlhlo.web.admin.service.impl;
import com.hlhlo.cloud.api.job.dto.CareerObjectiveDto;
import com.hlhlo.cloud.api.job.dto.EducationDto;
import com.hlhlo.cloud.api.job.dto.ResumeDto;
import com.hlhlo.cloud.api.job.dto.WorkExperienceDto;
import com.hlhlo.cloud.api.job.entity.Projects;
import com.hlhlo.cloud.api.job.mapper.ResumeMapper;
import com.hlhlo.web.admin.service.ResumeService;
import freemarker.template.Configuration;
import freemarker.template.Template;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.time.DateFormatUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.util.*;
@Service(value = "adminResumeService")
public class ResumeServiceImpl implements ResumeService {
@Autowired
private ResumeMapper resumeMapper;
@Override
public void downloadResume(Long userId, HttpServletResponse response) {
ResumeDto resumeDto = resumeMapper.findUserResume(userId);
Configuration configuration = new Configuration(Configuration.DEFAULT_INCOMPATIBLE_IMPROVEMENTS);
configuration.setDefaultEncoding("UTF-8");
Map dataMap = new HashMap<>();
dataMap.put("name", ifNull(resumeDto.getRealName()));
dataMap.put("sex", ifNull(resumeDto.getSex()));
dataMap.put("jobStatus", ifNull(resumeDto.getJobStatus()));
dataMap.put("mobile", ifNull(resumeDto.getMobile()));
if (resumeDto.getBirthday() != null) {
dataMap.put("birthday", ifNull(DateFormatUtils.format(resumeDto.getBirthday(), "yyyy-MM-dd")));
} else {
dataMap.put("birthday", "");
}
dataMap.put("email", ifNull(resumeDto.getEmail()));
if (resumeDto.getStartWorkTime() != null) {
dataMap.put("startWorkTime", ifNull(DateFormatUtils.format(resumeDto.getStartWorkTime(), "yyyy-MM-dd")));
} else {
dataMap.put("startWorkTime", "");
}
dataMap.put("city", ifNull(resumeDto.getCity()));
dataMap.put("info", ifNull(resumeDto.getInfo()));
List> cos = new ArrayList<>();
List> edus = new ArrayList<>();
List> wes = new ArrayList<>();
List> ps = new ArrayList<>();
List careerObjectives = resumeDto.getCareerObjectives();
if (careerObjectives != null && !careerObjectives.isEmpty()) {
for (CareerObjectiveDto co: careerObjectives) {
Map map = new HashMap<>();
map.put("function", ifNull(co.getFunction()));
map.put("salary", ifNull(co.getSalary()));
map.put("location", ifNull(co.getLocation()));
map.put("industry", ifNull(co.getIndustry()));
cos.add(map);
}
}
dataMap.put("cos", cos);
List educations = resumeDto.getEducations();
if (educations != null && !educations.isEmpty()) {
for (EducationDto e: educations) {
Map map = new HashMap<>();
if (e.getStartDate() != null) {
map.put("startDate", ifNull(DateFormatUtils.format(e.getStartDate(), "yyyy")));
} else {
map.put("startDate", "");
}
if (e.getEndDate() != null) {
map.put("endDate", ifNull(DateFormatUtils.format(e.getEndDate(), "yyyy")));
} else {
map.put("endDate", "");
}
map.put("school", ifNull(e.getSchool()));
map.put("major", ifNull(e.getMajor()));
map.put("degree", ifNull(e.getDegree()));
map.put("schoolExp", ifNull(e.getSchoolExp()));
edus.add(map);
}
}
dataMap.put("edus", edus);
List workExperiences = resumeDto.getWorkExperiences();
if (workExperiences != null && !workExperiences.isEmpty()) {
for (WorkExperienceDto we: workExperiences) {
Map map = new HashMap<>();
if (we.getStartDate() != null) {
map.put("startDate", ifNull(DateFormatUtils.format(we.getStartDate(), "yyyy-MM")));
} else {
map.put("startDate", "");
}
if (we.getEndDate() != null) {
map.put("endDate", ifNull(DateFormatUtils.format(we.getEndDate(), "yyyy-MM")));
} else {
map.put("endDate", "");
}
map.put("companyName", ifNull(we.getCompanyName()));
map.put("position", ifNull(we.getPosition()));
map.put("jobExp", ifNull(we.getJobExp()));
wes.add(map);
}
}
dataMap.put("wes", wes);
List projects = resumeDto.getProjects();
if (projects != null && !projects.isEmpty()) {
for (Projects p: projects) {
Map map = new HashMap<>();
map.put("projectName", ifNull(p.getProjectName()));
if (p.getStartDate() != null) {
map.put("startDate", ifNull(DateFormatUtils.format(p.getStartDate(), "yyyy-MM")));
} else {
map.put("startDate", "");
}
if (p.getEndDate() != null) {
map.put("endDate", ifNull(DateFormatUtils.format(p.getEndDate(), "yyyy-MM")));
} else {
map.put("endDate", "");
}
map.put("projectRole", ifNull(p.getProjectRole()));
map.put("projectExp", ifNull(p.getProjectExp()));
ps.add(map);
}
}
dataMap.put("ps", ps);
configuration.setClassForTemplateLoading(this.getClass(), "/templates");//模板文件所在路径
Template t = null;
try {
t = configuration.getTemplate("jianli.ftl"); //获取模板文件
} catch (IOException e) {
e.printStackTrace();
}
File outFile = new File(resumeDto.getRealName() +"的简历" + UUID.randomUUID() + ".doc"); //导出文件
Writer out = null;
try {
out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile)));
t.process(dataMap, out); //将填充数据填入模板文件并输出到目标文件
} catch (Exception e) {
e.printStackTrace();
} finally {
if (out != null) {
try {
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
try(InputStream inputStream = new FileInputStream(outFile);ServletOutputStream outputStream = response.getOutputStream()) {
response.setCharacterEncoding("utf-8");
response.setContentType("application/msword");
String fileName = outFile.getName();
fileName = response.encodeURL(new String(fileName.getBytes("gb2312"), "iso8859-1"));
response.addHeader("Content-Disposition", "attachment;filename=" + fileName);
//创建Cookie并添加到response中
Cookie cookie = new Cookie("fileDownload", "true");
cookie.setPath("/");
response.addCookie(cookie);
byte[] buffer = new byte[512]; // 缓冲区
int bytesToRead = -1;
// 通过循环将读入的Word文件的内容输出到浏览器中
while((bytesToRead = inputStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, bytesToRead);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
outFile.delete();
}
}
private String ifNull(String content) {
return StringUtils.isNotBlank(content) ? content : "";
}
}