Swoft-Api项目部署七：验证器

woft验证器，比thinkphp的验证器难搞很多。非注解式验证就很简单了

一：创建验证器

位置:app/Validator/TestValidator.php

<?php declare(strict_types=1);
/**
 * This file is part of Swoft.
 *
 * @link     https://swoft.org
 * @document https://swoft.org/docs
 * @contact  group@swoft.org
 * @license  https://github.com/swoft-cloud/swoft/blob/master/LICENSE
 */
 
namespace AppValidator;
 
use AppAnnotationMappingAlphaDash;
use SwoftValidatorAnnotationMappingIsInt;
use SwoftValidatorAnnotationMappingIsString;
use SwoftValidatorAnnotationMappingValidator;
 
/**
 * Class TestValidator
 *
 * @since 2.0
 *
 * @Validator(name="TestValidator")
 */
class TestValidator
{
    /**
     * @IsString()
     *
     * @var string
     */
    protected $name = 'defualtName';
 
    /**
     * @IsInt(message="type must Integer")
     *
     * @var int
     */
    protected $type;
 
    /**
     * @IsString()
     * @AlphaDash(message="Passwords can only be alphabet, numbers, dashes, underscores")
     *
     * @var string
     */
    protected $password;
    /**
     * @IsString(message="tille 必须为字符串")
     *
     * @var string
     *
     */
    protected $title;
 
    /**
     * @IsString(message="content 必须为字符串")
     *
     * @var string
     */
    protected $content;
}

二：加载验证器

'httpDispatcher'     => [
        // Add global http middleware
        'middlewares'      => [
            AppHttpMiddlewareFavIconMiddleware::class,
            SwoftHttpSessionSessionMiddleware::class,
            // SwoftWhoopsWhoopsMiddleware::class,
            // Allow use @View tag
            SwoftViewMiddlewareViewMiddleware::class,
            AppHttpMiddlewareAuthMiddleware::class
        ],
        'afterMiddlewares' => [
            SwoftHttpServerMiddlewareValidatorMiddleware::class,
            AppHttpMiddlewareAfterMiddleware::class
        ]
    ],
 

三：控制器调用验证器（非注解形式）

/**
     * 仅验证TestValidator验证器中的 type 字段
     * @RequestMapping()
     * @param Request $request
     *
     * @return array
     */
    public function t36(Request $request)
    {
        $data= [
            'name'=>1,
            'type'=>'sdfsdfsdfsdfsdf'
        ];
        # 只验证type字段 
        $s = validate($data,"TestValidator",['type']);
 
        # 此处会验证所有字段
        # $s = validate($data,"TestValidator");
        var_dump($s);
    }

输出结果（直接会打印字符串）：type must Integer