Java 写GBK 、utf8格式的文件 java

Java FileWriter 默认是用(ISO-8859-1 or US-ASCII)西方编码的,总之不是UTF-8的,而FileWriter类有getEncoding方法,却没有setEncoding的方法,如下的写法可以使正确输出UTF-8的文件:

OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(path),"UTF-8");

或者

Writer out = new BufferedWriter( new OutputStreamWriter(new FileOutputStream(this.outputFilename),”UTF-8″));

使用装饰者模式转到Writer类上。

若想写入GBK编码的话 就把UTF8换成GBK编码就好了

原文地址:https://www.cnblogs.com/blog-java/p/4987497.html