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