记录开发一个简历导出为Word格式的流程

1. 编写Word模板

2. 另存为word2003xml格式

3. 打开xml文件并将要填入的内容替换为${xuehao}格式

文字替换


图片替换：先删掉图片很长一段字符码内容，然后替换为



需要循环的地方，在循环开始时加

<#list aaa_list as l>

结尾加

</#list>

循环内容表示为

${l.xuehao}

，修改后改文件为.ftl

4. 具体导出代码

package temp;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;
import sun.misc.BASE64Encoder;

public class WordTest {

private Configuration configuration = null;
public WordTest(){
configuration = new Configuration();
configuration.setDefaultEncoding("UTF-8");
}

public static void main(String[] args) {
WordTest test = new WordTest();
test.createWord();
}
public void createWord(){
Map<String,Object> dataMap=new HashMap<String,Object>();
getData(dataMap);
configuration.setClassForTemplateLoading(this.getClass(), "");//模板文件所在路径
Template t=null;
try {
t = configuration.getTemplate("简历模板.ftl"); //获取模板文件
} catch (IOException e) {
e.printStackTrace();
}
File outFile = new File("E:/2017工作/人力资源/简历"+Math.random()*10000+".doc"); //导出文件
Writer out = null;
try {
out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile),"UTF-8"));
} catch (FileNotFoundException e1) {
e1.printStackTrace();
} catch (Exception e){
e.printStackTrace();
}

try {
t.process(dataMap, out); //将填充数据填入模板文件并输出到目标文件
} catch (TemplateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}

private void getData(Map<String, Object> dataMap) {
dataMap.put("name", "标题");
dataMap.put("age", "25");
dataMap.put("imgdata", getImageStr("C:/Users/Public/Pictures/Sample Pictures/111.jpg"));

List<Map<String,Object>> list = new ArrayList<Map<String,Object>>();
for (int i = 0; i < 10; i++) {
Map<String,Object> map = new HashMap<String,Object>();
map.put("xuehao", i);
map.put("neirong", "内容"+i);
list.add(map);
}

dataMap.put("mylist", list);
}
//后台获取图片的base64编码方法：
private String getImageStr(String imgFile) {

InputStream in = null;
byte[] data = null;
try {
if(imgFile.startsWith("http")){          //获取在线图片
URL url = new URL(imgFile);
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5 * 1000);
in = conn.getInputStream();
}else{      //获取线下图片
in = new FileInputStream(imgFile);
}

int count = 0;
while (count == 0) {
count = in.available();
}
data = new byte[count];
int c;
ByteArrayOutputStream buff = new ByteArrayOutputStream();
while((c = in.read()) >= 0){
buff.write(c);
}
data = buff.toByteArray();
buff.close();
in.read(data);
in.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
BASE64Encoder encoder = new BASE64Encoder();
if(data!=null && data.length>0){
return encoder.encode(data);
}
return null;
}
}

如果模板文件通过文件路径加载，而不是类路径，加载代码替换成以下

TemplateLoader templateLoader = null;

templateLoader = new FileTemplateLoader(new File(tPath));

Configuration configuration = new Configuration();

configuration.setDefaultEncoding("UTF-8");

configuration.setTemplateLoader(templateLoader);

Template t = null;

try{

t = configuration.getTemplate("简历模板.ftl");//获取模板文件

}catch(IOException e){

e.printStackTrace();

}

File outFile = new File(myFileName);

Writer outW = null;

try{

outW = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile),"UTF-8"));

}catch(FileNotFoundException e1){

e1.printStackTrace();

}catch(Exception e){

e.printStackTrace();

}

相关jar包：freemark.jar，rt.jar