运行spring boot jar神器的问题

Question

I have a spring boot project which works fine when running from Intellij, but when I execute the jar file from the command line I get not found an exception. can anyone help me with this, please?

Here is my application.properties file

spring.mvc.view.prefix: / spring.mvc.view.suffix: .jsp spring.messages.basename=validation

I have put login template inside src\\main\\webapp folder

and here is my userController :

@GetMapping("/login")
  public String login(Model model, String error, String logout) {
    if (error != null)
        model.addAttribute("error", "Your username and password is invalid.");

    if (logout != null)
        model.addAttribute("message", "You have been logged out successfully.");

    return "login";
  }

Here is the error I get when trying to rich /login URL:

 Whitelabel Error Page 
 This application has no explicit mapping for /error, so you are seeing this as a fallback.

Answer 1

You can do the packaging war and run same as jar.

java -jar sampleApp.war works fine.

Check working example :: https://github.com/khatriarpit/spring-boot-web-jsp-example-master