JCH
Java Community | Help. Code. Learn.•10mo ago
Timo

"Could not write JSON: class java.util.ArrayList cannot be cast to class org.hibernate.mapping.List

tried to make i api call for allorders and orsderbyuserid but now i broke both:boohoo:
6 Replies
JavaBot
JavaBot•10mo ago
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Timo
TimoOP•10mo ago
Could not write JSON: class java.util.ArrayList cannot be cast to class org.hibernate.mapping.List (java.util.ArrayList is in module java.base of loader 'bootstrap'; org.hibernate.mapping.List is in unnamed module of loader 'app')
Timo
TimoOP•10mo ago
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Timo
TimoOP•10mo ago
@RequestMapping("/orders")
public class OrderController {
    private final OrderService orderService;

    @Autowired
    public OrderController(OrderService orderService) {
        this.orderService = orderService;
    }

    @PostMapping
    public ResponseEntity<Order> placeOrder(@RequestBody OrderDTO orderDTO, Principal principal) throws Exception {
        if (principal == null) throw new Exception();
        return ok(orderService.placeOrder(orderDTO, principal.getName()));
    }

    @GetMapping("/history")
    public ResponseEntity<List<HistoryOrderDTO>> getOrderHistory(Principal principal) throws Exception {
        if (principal == null) throw new Exception();
        return ok(orderService.findOrdersByCustomUser(principal.getName()));

    }

    @DeleteMapping("/{id}")
    public ResponseEntity<String> deleteById(@PathVariable Long id){
        this.orderService.deleteById(id);
        return ok("Order deleted with id " + id);
    }
}
@RequestMapping("/orders")
public class OrderController {
    private final OrderService orderService;

    @Autowired
    public OrderController(OrderService orderService) {
        this.orderService = orderService;
    }

    @PostMapping
    public ResponseEntity<Order> placeOrder(@RequestBody OrderDTO orderDTO, Principal principal) throws Exception {
        if (principal == null) throw new Exception();
        return ok(orderService.placeOrder(orderDTO, principal.getName()));
    }

    @GetMapping("/history")
    public ResponseEntity<List<HistoryOrderDTO>> getOrderHistory(Principal principal) throws Exception {
        if (principal == null) throw new Exception();
        return ok(orderService.findOrdersByCustomUser(principal.getName()));

    }

    @DeleteMapping("/{id}")
    public ResponseEntity<String> deleteById(@PathVariable Long id){
        this.orderService.deleteById(id);
        return ok("Order deleted with id " + id);
    }
}
just seems to break to my ordercontroller in genera; i fixed it guess im him
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Unknown User•10mo ago
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JavaBot
JavaBot•10mo ago
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