「Java」@RestControllerでPOST APIを実装する

2014年9月26日2021年9月3日

構文
ResponseEntity<>(文字列, HttpStatus.CREATED);

使用例

@RestController

public class ProductServiceController {

//オブジェクトpdRepの宣言

private static Map<String, Product> pdRep = new HashMap<>();

//リクエストURI /products

@RequestMapping(value = "/products", method = RequestMethod.POST)

public ResponseEntity<Object> createProduct(@RequestBody Product product) {

pdRep.put(product.getId(), product);

//メッセージを返す

return new ResponseEntity<>("操作が成功です", HttpStatus.CREATED);

}

@RestController public class ProductServiceController { //オブジェクトpdRepの宣言 private static Map<String, Product> pdRep = new HashMap<>(); //リクエストURI /products @RequestMapping(value = "/products", method = RequestMethod.POST) public ResponseEntity<Object> createProduct(@RequestBody Product product) { pdRep.put(product.getId(), product); //メッセージを返す return new ResponseEntity<>("操作が成功です", HttpStatus.CREATED); } }

@RestController
public class ProductServiceController {
   //オブジェクトpdRepの宣言
   private static Map<String, Product> pdRep = new HashMap<>();
  
   //リクエストURI /products
   @RequestMapping(value = "/products", method = RequestMethod.POST)
   public ResponseEntity<Object> createProduct(@RequestBody Product product) {
      pdRep.put(product.getId(), product);
     
       //メッセージを返す 
     return new ResponseEntity<>("操作が成功です", HttpStatus.CREATED);
   }
}

Java

Posted by arkgame

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