# 文本内容审核（V3）
1. 本章节对文本内容审核AK/SK方式使用SDK进行示例说明。 示例代码中可以将TextDetectionDataReq的text配置待检测的文本信息，配置完成后运行即可。
   项目ID的获取请参考[获取项目ID](https://support.huaweicloud.com/api-moderation/moderation_03_0055.html)。
   ```
   <?php
   namespace HuaweiCloud\SDK\Moderation\V3\Model;
   require_once "vendor/autoload.php";
   use HuaweiCloud\SDK\Core\Auth\BasicCredentials;
   use HuaweiCloud\SDK\Core\Http\HttpConfig;
   use HuaweiCloud\SDK\Core\Exceptions\ConnectionException;
   use HuaweiCloud\SDK\Core\Exceptions\RequestTimeoutException;
   use HuaweiCloud\SDK\Core\Exceptions\ServiceResponseException;
   use HuaweiCloud\SDK\Moderation\V3\ModerationClient;
   // 认证用的ak和sk硬编码到代码中或者明文存储都有很大的安全风险，建议在配置文件或者环境变量中密文存放，使用时解密，确保安全；
   // 本示例以ak和sk保存在环境变量中来实现身份验证为例，运行本示例前请先在本地环境中设置环境变量HUAWEICLOUD_SDK_AK和HUAWEICLOUD_SDK_SK、HUAWEICLOUD_SDK_PROJECT_ID。 
   $ak = getenv('HUAWEICLOUD_SDK_AK');
   $sk = getenv('HUAWEICLOUD_SDK_SK');
   $projectId = getenv('HUAWEICLOUD_SDK_PROJECT_ID');
   $endpoint = "https://moderation.cn-north-4.myhuaweicloud.com";  //把cn-north-4替换成服务所在的区域。
   $credentials = new BasicCredentials($ak,$sk,$projectId);
   $config = HttpConfig::getDefaultConfig();
   $config->setIgnoreSslVerification(true);
    
   $client = ModerationClient::newBuilder(new ModerationClient)
     ->withHttpConfig($config)
     ->withEndpoint($endpoint)
     ->withCredentials($credentials)
     ->build();
   $request = new RunTextModerationRequest();
    
   $body = new TextDetectionReq();
   $databody = new TextDetectionDataReq();
   $databody->setText("text");  //此处输入待检测文本
   $body->setData($databody);
   $body->setEventType("comment");
   $request->setBody($body);
   try {
     $response = $client->RunTextModeration($request);
     echo "\n";
     echo $response;
   } catch (ConnectionException $e) {
     $msg = $e->getMessage();
     echo "\n". $msg ."\n";
   } catch (RequestTimeoutException $e) {
     $msg = $e->getMessage();
     echo "\n". $msg ."\n";
   } catch (ServiceResponseException $e) {
     echo "\n";
     echo $e->getHttpStatusCode(). "\n";
     echo $e->getErrorCode() . "\n";
     echo $e->getErrorMsg() . "\n";
   }
   ```
   
2. 审核结果输出到控制台表示执行成功，[文本内容审核结果](https://support.huaweicloud.com/api-moderation/moderation_03_0069.html#section5)输出到控制台。
   ```
   {
        "request_id":"d81702cfd3599e103030c3d52d6f955f",
        "result":{
            "suggestion":"pass",
            "label":"normal",
            "details":[
            ]
        }
    }
   ```