摘要：
public static void writeFile(String fileName,String content){ FileWriter writer = null; try { writer = new FileWriter(fileName); writer.write(content) 阅读全文
摘要：
/** fileName为文件路径 * 读取文件 * @param fileName * @returnr */ public static String readFile(String fileName){ FileReader reader = null; StringBuffer sb = n 阅读全文