Servlet处理乱码问题

目前Servlet乱码的处理方式主要有以下方式

1. 推荐使用：response.setHeader("content-type", "text/html;charset=UTF-8");

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.setHeader("content-type", "text/html;charset=UTF-8");
		Writer writer = response.getWriter();
		writer.write("贵阳学院");

}

2. write()方法

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	String name = "解决乱码问题";
	OutputStream out=response.getOutputStream();
	out.write(name.getBytes());
}

3. response.setContentType("text/html;charset=utf-8");