问: ASP.NET CORE MVC 如何在Filter中使用依赖注入来读取AppSettings 答: Dependency injection is possible in filters as well. Here is a simple way to get connection string public class EBisUserAuthResourceFilter : Attribute, IResourceFilter { private readonly string co
假设想依据给定的文件名创建一个File实例,你可能会这么写: File file = new File(当前类.class.getResource("config").toURI()); 可是在osgi项目中.这样的写法会报异常.异常信息是URI scheme is not "file".原因是osgi中採用的是bundleresources协议的URL.得到的URI中包括了"bundleresource://165xxxxxxxx/"前缀,所以
// 第一种: 2 File f = new File(this.getClass().getResource("/").getPath()); // 结果: /Users/admin/Documents/IdeaProjects/Demo/out/production/Demo System.out.println(f); f = new File(this.getClass().getResource("").getPath()); // 多返回了包名 // 结