/
SigninController.java
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/
SigninController.java
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package com.creactiviti.spring.security.passwordless.web;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import com.creactiviti.spring.security.passwordless.core.Authenticator;
import com.creactiviti.spring.security.passwordless.core.Sender;
import com.creactiviti.spring.security.passwordless.core.TokenStore;
@Controller
public class SigninController {
private final TokenStore tokenStore;
private final Sender sender;
private final Authenticator authenticator;
public SigninController (TokenStore aTokenStore, Sender aSender, Authenticator aAuthenticator){
tokenStore = aTokenStore;
sender = aSender;
authenticator = aAuthenticator;
}
@GetMapping("/signin")
public String signin () {
return "signin";
}
@PostMapping("/signin")
public String signin (@RequestParam("email") String aEmail) {
// verify that the user is in the database.
// ...
// send sign-in email
String token = tokenStore.create(aEmail);
sender.send(aEmail, token);
return "login_link_sent";
}
@GetMapping("/signin/{token}")
public String signin (@RequestParam("uid") String aUid, @PathVariable("token") String aToken) {
try {
authenticator.authenticate(aUid, aToken);
return "redirect:/";
}
catch (BadCredentialsException aBadCredentialsException) {
return "invalid_login_link";
}
}
}