ValidationController.java

/*
 * #%L
 * Wisdom-Framework
 * %%
 * Copyright (C) 2013 - 2015 Wisdom Framework
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
// tag::controller[]
package snippets.controllers.validation;

import org.wisdom.api.DefaultController;
import org.wisdom.api.annotations.Body;
import org.wisdom.api.annotations.Controller;
import org.wisdom.api.annotations.Parameter;
import org.wisdom.api.annotations.Route;
import org.wisdom.api.http.HttpMethod;
import org.wisdom.api.http.Result;

import javax.validation.Valid;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;

@Controller
public class ValidationController extends DefaultController {

    @Route(method = HttpMethod.GET, uri = "/validation")
    public Result actionWithValidatedParams(
            @NotNull(message = "id must be defined") @Parameter("id") String id,
            @Size(min = 4, max = 8) @Parameter("name") String name) {
        return ok();
    }

    @Route(method = HttpMethod.POST, uri = "/validation/bean")
    public Result actionWithValidatedBody(
            @Valid @Body User user
    ) {
        return ok();
    }

    public static class User {
        @NotNull
        @Size(min = 4, max = 8)
        private String name;

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }
    }
}
// end::controller[]