api图片鉴黄

小鱼儿 2022-10-10 13:58 156阅读 0赞

1.**账号准备**

本文使用的是 UCloud 提供的 UAI-Censor，目前他支持图片，暴恐、涉政会陆续上线。他提供了每日2000张免费调用额度，所以无论对于测试还是小众的工具足够了。

### 1、使用如下链接注册账号 ###

https://urlify.cn/Bj2Y3y

### 2、创建 UAI-Censor 应用 ###

### 3、获取公钥、私钥，应用ID ###

[https://console.ucloud.cn/uapi/apikey][https_console.ucloud.cn_uapi_apikey]

### 4、编码 ###

import com.alibaba.fastjson.JSON;
    import com.alibaba.fastjson.JSONObject;
    import com.github.irobot.util.SignUtil;
    import org.springframework.http.*;
    import org.springframework.stereotype.Service;
    import org.springframework.util.LinkedMultiValueMap;
    import org.springframework.util.MultiValueMap;
    import org.springframework.web.client.RestTemplate;
    
    import java.util.SortedMap;
    import java.util.TreeMap;
    
    @Service
    public class CheckService {
        /**
         * @param publicKey
         * @param privateKey
         * @param imageUrl
         * @return pass-放行， forbid-封禁， check-人工审核
         * @throws Exception
         */
        public  String check(String publicKey, String privateKey, String imageUrl) {
            String ucloudUrl = "http://api.uai.ucloud.cn/v1/image/scan";
            String appId = "uaicensor-dxqfbffg";
    
            //图片绝对路径
            RestTemplate rest = new RestTemplate();
            HttpHeaders headers = new HttpHeaders();
            /**
             * 生成signature，首字母排序
             */
            String timestamp = System.currentTimeMillis() + "";
            SortedMap<Object, Object> packageParams = new TreeMap<>();
            packageParams.put("PublicKey", publicKey);
            packageParams.put("ResourceId", appId);
            packageParams.put("Timestamp", timestamp);
            packageParams.put("Url", imageUrl);
            String signature;
            try {
                signature = SignUtil.createSign(packageParams, privateKey);
            } catch (Exception e) {
                return null;
            }
            /**
             * 参数
             */
            MultiValueMap<String, Object> param = new LinkedMultiValueMap<>();
            param.add("Scenes", "porn");
            param.add("Method", "url");
            param.add("Url", imageUrl);
            /**
             * headers 参数
             */
            headers.setContentType(MediaType.parseMediaType("multipart/form-data; charset=UTF-8"));
            headers.set("PublicKey", publicKey);
            headers.set("Signature", signature);
            headers.set("ResourceId", appId);
            headers.set("Timestamp", timestamp);
            HttpEntity<MultiValueMap<String, Object>> httpEntity = new HttpEntity<>(param, headers);
            System.out.println(httpEntity.toString());
            ResponseEntity<String> responseEntity = rest.exchange(ucloudUrl, HttpMethod.POST, httpEntity, String.class);
            String body = responseEntity.getBody();
            System.out.println(body);
            JSONObject jsonObject = JSON.parseObject(body);
            if (jsonObject.getInteger("RetCode") == 0) {
                return jsonObject.getJSONObject("Result").getJSONObject("Porn").getString("Suggestion");
            }
            return null;
        }
    
    }

<repositories>
            <repository>
                <id>developer-weapons-repository</id>
                <url>https://raw.githubusercontent.com/developer-weapons/repository/master</url>
            </repository>
        </repositories>

代码地址：[https://mp.weixin.qq.com/s/YazEJYzVr8Tuly8123pnvg][https_mp.weixin.qq.com_s_YazEJYzVr8Tuly8123pnvg]

[https://mp.weixin.qq.com/s/5WWzvfbWy2L\_bupKg1XZ2Q][https_mp.weixin.qq.com_s_5WWzvfbWy2L_bupKg1XZ2Q]

[https_console.ucloud.cn_uapi_apikey]: https://console.ucloud.cn/uapi/apikey
[https_mp.weixin.qq.com_s_YazEJYzVr8Tuly8123pnvg]: https://mp.weixin.qq.com/s/YazEJYzVr8Tuly8123pnvg
[https_mp.weixin.qq.com_s_5WWzvfbWy2L_bupKg1XZ2Q]: https://mp.weixin.qq.com/s/5WWzvfbWy2L_bupKg1XZ2Q