java获取访问服务器路径

最新推荐文章于 2025-06-11 14:15:59 发布

原创最新推荐文章于 2025-06-11 14:15:59 发布 · 1.3k 阅读

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CC 4.0 BY-SA版权

我们有的时候会在service层获取request填充一些诸如用户名和IP地址等信息，这个时候如果不想从Controller层传request，可以在service直接使用

/**
  *在service层获取request
**/
public static HttpServletRequest getHttpServletRequest() {
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        return request;
    }

    /**
     * 返回服务器路径
     * @return
     */
    public static String getServerPath() {
        HttpServletRequest request = getHttpServletRequest();
        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.append(request.getScheme());  //http
        stringBuilder.append("://");
        stringBuilder.append(request.getServerName());  //127.0.0.1
        stringBuilder.append(":");
        stringBuilder.append(request.getServerPort());  //8080
        stringBuilder.append(request.getContextPath()); //项目名称
        return stringBuilder.toString();  //http：//127.0.0.1:8080/
    }