我正在开发一个 Spring Boot 应用程序,但我的端点根本不工作。我得到下一个问题:
{
"timestamp": "2020-06-21T21:12:39.716+0000",
"status": 404,
"error": "Not Found",
"message": "No message available",
"path": "/prduct/jjjk"
}
这是我的项目的结构:
如您所见,控制器在同一路径中是 Application 类的一个子包,但它没有被扫描。
package com.mercadolibre.mutants.controllers;
import com.mercadolibre.mutants.entities.Product;
import com.mercadolibre.mutants.repositories.ProductRepository;
import java.util.Optional;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
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.RequestBody;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class ProductController {
@Autowired
ProductRepository productRepository;
@GetMapping("/prduct/{id}")
public ResponseEntity<Product> findById(@PathVariable("id") String id) {
Optional<Product> p = productRepository.findById(id);
return ResponseEntity.ok(p.orElse(null));
}
@PostMapping(value = "/products", consumes = "application/json")
public ResponseEntity<Product> save(@RequestBody Product p) {
Product result = productRepository.save(p);
return ResponseEntity.ok(result);
}
}
这是我的应用程序类:
package com.mercadolibre.mutants;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication(scanBasePackages = "com.mercadolibre.mutants")
public class MutantsApplication {
public static void main(String[] args) {
SpringApplication.run(MutantsApplication.class, args);
}
}
我无法确定问题或我缺少什么。有任何想法吗?