IO 流读取文件时候出现乱码 文件编码格式问题 怎么转换解决方法
在使用下面这个写法时候UTF-8文件编码 在读取时候出现乱码问题。
File myFile=new File("文件路径");

BufferedReader br = null;if (charset == "GBK") {InputStreamReader reader = new InputStreamReader(new FileInputStream(new File(filepath)), "gb2312");br = new BufferedReader(reader);}if (charset == "UTF-8") {br = new BufferedReader(new InputStreamReader(new FileInputStream(filepath), "UTF-8"));}