文本反垃圾 - Java SDK

前提条件

在使用本教程之前，请确保已完成以下操作：

使用Alibaba Cloud SDK for Java，您需要一个阿里云账号和访问密钥（AccessKey）。请在阿里云控制台中的AccessKey管理页面上创建和查看您的AccessKey。

确保您已经安装了Alibaba Cloud SDK for Java，准确的SDK版本号，请参见阿里云开发工具包（SDK）。

<dependencies>
    <!-- https://mvnrepository.com/artifact/com.aliyun/aliyun-java-sdk-core -->
    <dependency>
        <groupId>com.aliyun</groupId>
        <artifactId>aliyun-java-sdk-core</artifactId>
        <version>4.4.3</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.aliyun/aliyun-java-sdk-green -->
    <dependency>
        <groupId>com.aliyun</groupId>
        <artifactId>aliyun-java-sdk-green</artifactId>
        <version>3.5.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>fastjson</artifactId>
        <version>1.2.61</version>
    </dependency>
</dependencies>

代码示例

文本内容检测代码示例如下：

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.http.FormatType;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import java.util.*;

public class Scan {
    public static void main(String[] args) throws Exception {
        DefaultProfile profile = DefaultProfile.getProfile(
                "<your-region-id>", // 您的可用区ID
                "<your-access-key-id>", // 您的AccessKey ID
                "<your-access-key-secret>"); // 您的AccessKey Secret
        IAcsClient client = new DefaultAcsClient(profile);

        CommonRequest request = new CommonRequest();
        request.setSysMethod(MethodType.POST);
        request.setSysDomain("green.cn-hangzhou.aliyuncs.com");
        request.setSysVersion("2018-05-09");
        request.setSysUriPattern("/green/text/scan");

        List<Map<String, String>> tasks = new ArrayList<Map<String, String>>();
        Map<String, String> task1 = new HashMap<String, String>();
        task1.put("dataId",UUID.randomUUID().toString());
        // 待检测的文本，长度不超过10000个字符
        task1.put("content","张三，你妈妈身体怎么样？");

        Map<String, String> task2 = new HashMap<String, String>();
        task2.put("dataId",UUID.randomUUID().toString());
        // 待检测的文本，长度不超过10000个字符
        task2.put("content","test content");
        tasks.add(task1);
        tasks.add(task2);

        HashMap<String, Object> body = new HashMap<String, Object>();
        body.put("tasks",tasks);
        // 检测场景，文本垃圾检测传递：antispam
        body.put("scenes","antispam");

        request.setHttpContent(JSON.toJSONString(body).getBytes("UTF-8"), "UTF-8", FormatType.JSON);
        // 请务必设置超时时间
        request.setSysConnectTimeout(3000);
        request.setSysReadTimeout(6000);
        try {
            CommonResponse response = client.getCommonResponse(request);
            JSONObject dataJson = JSON.parseObject(response.getData());
            System.out.println(JSON.toJSONString(dataJson, true));
        } catch (ServerException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            System.out.println("ErrCode:" + e.getErrCode());
            System.out.println("ErrMsg:" + e.getErrMsg());
            System.out.println("RequestId:" + e.getRequestId());
        }
    }
}

如果您认为我们的文本检测结果与您的期望不符，您可以通过文本垃圾结果反馈接口纠正算法检测结果，代码示例如下：

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.http.FormatType;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;

public class TextFeedback {
    public static void main(String[] args) throws Exception {
        IClientProfile profile = DefaultProfile.getProfile(
                "<your-region-id>", // 您的可用区ID
                "<your-access-key-id>", // 您的AccessKey ID
                "<your-access-key-secret>"); // 您的AccessKey Secret
        IAcsClient client = new DefaultAcsClient(profile);

        CommonRequest request = new CommonRequest();
        request.setSysMethod(MethodType.POST);
        request.setSysDomain("green.cn-hangzhou.aliyuncs.com");
        request.setSysVersion("2018-05-09");
        request.setSysUriPattern("/green/text/feedback");

        JSONObject data = new JSONObject();
        data.put("taskId", "txt5********1rGrSC");
        data.put("label", "abuse");
System.out.println(JSON.toJSONString(data, true));
        request.setHttpContent(data.toJSONString().getBytes("UTF-8"), "UTF-8", FormatType.JSON);

        // 请务必设置超时时间
        request.setSysConnectTimeout(3000);
        request.setSysReadTimeout(6000);
        try {
            CommonResponse response = client.getCommonResponse(request);
            JSONObject dataJson = JSON.parseObject(response.getData());
            System.out.println(JSON.toJSONString(dataJson, true));
        } catch (ServerException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            System.out.println("ErrCode:" + e.getErrCode());
            System.out.println("ErrMsg:" + e.getErrMsg());
            System.out.println("RequestId:" + e.getRequestId());
        }
    }
}

执行结果

文本内容检测正确的返回结果类似如下：

{
    "msg":"OK",
    "code":200,
    "data":[
        {
            "msg":"OK",
            "code":200,
            "dataId":"d4cc69c1-577a-4a0b-a83e-eeb2705cd767",
            "results":[
                {
                    "rate":99.91,
                    "suggestion":"block",
                    "details":[
                        {
                            "label":"abuse"
                        }
                    ],
                    "label":"abuse",
                    "scene":"antispam"
                }
            ],
            "content":"张三，你妈妈身体怎么样？",
            "taskId":"txt5********1rGrSC"
        },
        {
            "msg":"OK",
            "code":200,
            "dataId":"17cd7ab5-73ba-44d1-8138-274d22b5cb5a",
            "results":[
                {
                    "rate":99.91,
                    "suggestion":"pass",
                    "label":"normal",
                    "scene":"antispam"
                }
            ],
            "content":"test content",
            "taskId":"txt4$aZ*******Ln-1rGrP1"
        }
    ],
    "requestId":"1B4BC8A4-EAF8-44FB-A7D4-07DCE8A96FBC"
}

文本检测内容反馈正确的返回结果类似如下：

{
    "msg":"OK",
    "code":200,
    "requestId":"D43F32C9-D9F3-41C6-9CC8-E22745A426D2"
}