34 IDEA 架包,字体...

File → Project Structure → Libraries
找到架包的位置直接复制文件夹，粘贴到其他项目里
右击 → 架包 → Add as library（架包加入到项目里）

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1获取http路径 http://127.0.0.1:14530/siteNews/add
2字体缩放

1获取http路径 http://127.0.0.1:14530/siteNews/add

    @GetMapping("/toUrl")
    public String url(Model model,HttpServletRequest request) {
// 获取HTTP请求的上下文绝对路径（完整的协议名+主机+端口号）
        StringBuffer url = request.getRequestURL(); // http://127.0.0.1:14530/siteNews/add
        String contextUrl = url.delete(url.length() - request.getRequestURI().length(), url.length()).toString();
        if (contextUrl.endsWith("/")) {
            contextUrl = contextUrl.substring(0, contextUrl.length() - 1);
        }
        System.out.println(contextUrl); // http://127.0.0.1:14530
        model.addAttribute("msg", url); //把路径传给前端
 
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