81 lines
2.6 KiB
Java
81 lines
2.6 KiB
Java
|
package com.zcloud.util;
|
|||
|
|
|
|||
|
|
import java.io.BufferedWriter;
|
|||
|
|
import java.io.File;
|
|||
|
|
import java.io.FileOutputStream;
|
|||
|
|
import java.io.IOException;
|
|||
|
|
import java.io.OutputStreamWriter;
|
|||
|
|
import java.io.PrintWriter;
|
|||
|
|
import java.io.Writer;
|
|||
|
|
import java.util.Locale;
|
|||
|
|
import java.util.Map;
|
|||
|
|
|
|||
|
|
import freemarker.template.Configuration;
|
|||
|
|
import freemarker.template.Template;
|
|||
|
|
import freemarker.template.TemplateException;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 说明：Freemarker 模版引擎类
|
|||
|
|
* 作者：luoxiaobao
|
|||
|
|
* 官网：www.qdkjchina.com
|
|||
|
|
*/
|
|||
|
|
public class Freemarker {
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 打印到控制台(测试用)
|
|||
|
|
* @param ftlName
|
|||
|
|
*/
|
|||
|
|
public static void print(String ftlName, Map<String,Object> root, String ftlPath) throws Exception{
|
|||
|
|
try {
|
|||
|
|
Template temp = getTemplate(ftlName, ftlPath); //通过Template可以将模板文件输出到相应的流
|
|||
|
|
temp.process(root, new PrintWriter(System.out));
|
|||
|
|
} catch (TemplateException e) {
|
|||
|
|
e.printStackTrace();
|
|||
|
|
} catch (IOException e) {
|
|||
|
|
e.printStackTrace();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 输出到输出到文件
|
|||
|
|
* @param ftlName ftl文件名
|
|||
|
|
* @param root 传入的map
|
|||
|
|
* @param outFile 输出后的文件全部路径
|
|||
|
|
* @param filePath 输出前的文件上部路径
|
|||
|
|
*/
|
|||
|
|
public static void printFile(String ftlName, Map<String,Object> root, String outFile, String filePath, String ftlPath) throws Exception{
|
|||
|
|
try {
|
|||
|
|
File file = new File(PathUtil.getProjectpath() + filePath + outFile);
|
|||
|
|
if(!file.getParentFile().exists()){ //判断有没有父路径，就是判断文件整个路径是否存在
|
|||
|
|
file.getParentFile().mkdirs(); //不存在就全部创建
|
|||
|
|
}
|
|||
|
|
Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), "utf-8"));
|
|||
|
|
Template template = getTemplate(ftlName, ftlPath);
|
|||
|
|
template.process(root, out); //模版输出
|
|||
|
|
out.flush();
|
|||
|
|
out.close();
|
|||
|
|
} catch (TemplateException e) {
|
|||
|
|
e.printStackTrace();
|
|||
|
|
} catch (IOException e) {
|
|||
|
|
e.printStackTrace();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 通过文件名加载模版
|
|||
|
|
* @param ftlName
|
|||
|
|
*/
|
|||
|
|
public static Template getTemplate(String ftlName, String ftlPath) throws Exception{
|
|||
|
|
try {
|
|||
|
|
Configuration cfg = new Configuration(Configuration.VERSION_2_3_23); //通过Freemaker的Configuration读取相应的ftl
|
|||
|
|
cfg.setEncoding(Locale.CHINA, "utf-8");
|
|||
|
|
cfg.setDirectoryForTemplateLoading(new File(PathUtil.getProjectpath()+"/admin/template/ftl/"+ftlPath)); //设定去哪里读取相应的ftl模板文件
|
|||
|
|
Template temp = cfg.getTemplate(ftlName); //在模板文件目录中找到名称为name的文件
|
|||
|
|
return temp;
|
|||
|
|
} catch (IOException e) {
|
|||
|
|
e.printStackTrace();
|
|||
|
|
}
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
}
|