HttpServletResponse

// 設(shè)置瀏覽器編碼
public class ServletDemo11 extends HttpServlet {

    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        
        // 服務(wù)器中默認(rèn)的編碼為ISO-8859-1，不支持中文（tomcat默認(rèn)）
        response.setCharacterEncoding("utf-8");// 使用utf-8編碼響應(yīng)客戶端
        
        // 響應(yīng)消息頭中加入說明，高速瀏覽器使用哪種編碼
        response.setContentType("text/html;charset=utf-8");// 方式1
        response.setHeader("content-type", "text/html;charset=utf-8");// 方式2
        
        PrintWriter out = response.getWriter();// 得到一個字符輸出流
        out.write("你好");// 向客戶端響應(yīng)內(nèi)容
        
        ServletOutputStream sos = response.getOutputStream();
        sos.write("你好123".getBytes());// 使用getBytes可以使用默認(rèn)客戶端編碼
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        this.doGet(request, response);
    }

}