RewriteIvcResponseWrapper.java 文件源码

public RewriteIvcResponseWrapper(HttpServletResponse response, String tag) {
    super(response);
    this.tag = tag;
    this.response = response;
    try {
        this.outputStream = response.getOutputStream();
        // 由于tomcat等实现类会记录是否调用了getOutputStream方法，故此处进行这种操作
        response.reset();
    }
    catch (IOException e) {
        // 出现异常时则将异常信息放入
        builder.append(e.toString());
    }
    this.rewriteOutStream = new RewriteIvcOutputStream(outputStream, response.getCharacterEncoding());
}