put the params in the body and fixed token issue

backend/src/main/java/ovh/herisson/Clyde/EndPoints/LoginController.java

@@ -1,8 +1,11 @@
 package ovh.herisson.Clyde.EndPoints;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import org.springframework.http.HttpHeaders;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
 import ovh.herisson.Clyde.Services.AuthenticatorService;
+
 import java.util.Date;
 
 @RestController
@@ -10,16 +13,33 @@ import java.util.Date;
 public class LoginController {
     private final AuthenticatorService authServ;
 
+    static public class RequestLogin{
+        private final String identifier;
+        private final String password;
+        @JsonFormat(pattern="yyyy-MM-dd'T'HH:mm:ss")
+        private final Date expirationDate;
+        public RequestLogin(String identifier, String password, Date expirationDate){
+            this.identifier = identifier;
+            this.password = password;
+            this.expirationDate = expirationDate;
+        }
+    }
+
     public LoginController(AuthenticatorService authServ){
         this.authServ = authServ;
     }
+    @PostMapping(value = "/login")
+    public ResponseEntity<String> login(@RequestBody RequestLogin requestLogin){
 
-    @PostMapping("/login")
-    public ResponseEntity<String> login(@RequestParam String identifier, String password, Date expirationDate) {
-        String sessionToken = authServ.login(identifier, password, expirationDate);
+        String sessionToken = authServ.login(requestLogin.identifier,requestLogin.password,requestLogin.expirationDate);
         if (sessionToken == null){
             return new UnauthorizedResponse<>("Identifier or Password incorrect");
         }
-        return ResponseEntity.ok().header("Set-Cookie", String.format("session_token=%s", sessionToken)).build();
+
+        HttpHeaders responseHeaders = new HttpHeaders();
+        responseHeaders.set("Set-Cookie",String.format("session_token=%s",sessionToken));
+        return ResponseEntity.ok().headers(responseHeaders).build();
     }
 }
+
+

backend/src/main/java/ovh/herisson/Clyde/Services/TokenService.java

@@ -24,6 +24,13 @@ public class TokenService {
     public String generateNewToken(){
         byte[] bytes = new byte[64];
         new SecureRandom().nextBytes(bytes);
+        for (int i = 0; i < bytes.length; i++) {
+            while (bytes[i] == 0){
+                byte[] temp = new byte[1];
+                new SecureRandom().nextBytes(temp);
+                bytes[i] = temp[0];
+            }
+        }
         // will never end up in the catch because of the way that SecureRandom.nextBytes is implemented
         try {
             return new String(bytes,"ISO_8859_1");