Add Error Handler

src/main/java/br/com/spring/restful/errorhandler/GenericErrorResponse.java

@@ -0,0 +1,41 @@
+package br.com.spring.restful.errorhandler;
+
+import org.springframework.http.HttpStatus;
+
+public class GenericErrorResponse {
+
+  private int httpCode = 400;
+  private String status = "";
+  private String message = "";
+
+  public GenericErrorResponse(HttpStatus httpStatus, String message) {
+    this.httpCode = httpStatus.value();
+    this.status = httpStatus.getReasonPhrase();
+    this.message = message;
+  }
+
+  public int getHttpCode() {
+    return httpCode;
+  }
+
+  public void setHttpCode(int httpCode) {
+    this.httpCode = httpCode;
+  }
+
+  public String getStatus() {
+    return status;
+  }
+
+  public void setStatus(String status) {
+    this.status = status;
+  }
+
+  public String getMessage() {
+    return message;
+  }
+
+  public void setMessage(String message) {
+    this.message = message;
+  }
+
+}

src/main/java/br/com/spring/restful/errorhandler/RestExceptionHandler.java

@@ -0,0 +1,20 @@
+package br.com.spring.restful.errorhandler;
+
+import org.springframework.core.Ordered;
+import org.springframework.core.annotation.Order;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+
+@ControllerAdvice
+@Order(Ordered.HIGHEST_PRECEDENCE)
+public class RestExceptionHandler {
+
+  @ExceptionHandler(Throwable.class)
+  protected ResponseEntity<GenericErrorResponse> handleException(Throwable e) {
+    GenericErrorResponse error = new GenericErrorResponse(HttpStatus.BAD_REQUEST, e.getMessage());
+    return new ResponseEntity<GenericErrorResponse>(error, HttpStatus.BAD_REQUEST);
+  }
+
+}