/**
|
* Copyright (c) 2020 ucsmy.com, All rights reserved.
|
*/
|
package com.ruoyi.project.tool;
|
|
import org.apache.logging.log4j.LogManager;
|
import org.apache.logging.log4j.Logger;
|
|
import java.io.*;
|
|
/**
|
* @Description:
|
* @Author: Administrator
|
* @Created Date: 2020年07月09日
|
* @LastModifyDate:
|
* @LastModifyBy:
|
* @Version:
|
*/
|
public class JsonTool {
|
|
private static final Logger logger = LogManager.getLogger(JsonTool.class);
|
|
/**
|
* 读取json文件
|
* @param jsonFile json文件
|
* @return 返回json字符串
|
*/
|
public static String readJsonFile(File jsonFile) {
|
String jsonStr = "";
|
logger.info("————开始读取" + jsonFile.getPath() + "文件————");
|
try {
|
//File jsonFile = new File(fileName);
|
FileReader fileReader = new FileReader(jsonFile);
|
Reader reader = new InputStreamReader(new FileInputStream(jsonFile), "utf-8");
|
int ch = 0;
|
StringBuffer sb = new StringBuffer();
|
while ((ch = reader.read()) != -1) {
|
sb.append((char) ch);
|
}
|
fileReader.close();
|
reader.close();
|
jsonStr = sb.toString();
|
logger.info("————读取" + jsonFile.getPath() + "文件结束!————");
|
return jsonStr;
|
} catch (Exception e) {
|
logger.info("————读取" + jsonFile.getPath() + "文件出现异常，读取失败!————");
|
e.printStackTrace();
|
return null;
|
}
|
}
|
|
}
|
