目前很多平台都支持内容检测#xff0c;如阿里云、腾讯云、百度AI、网易云等国内大型互联网公司都对外提供了API。

目前用得较多…1.

内容安全是识别服务支持对图片、视频、文本、语音等对象进行多样化场景检测有效降低内容违规风险。

目前很多平台都支持内容检测如阿里云、腾讯云、百度AI、网易云等国内大型互联网公司都对外提供了API。

1.1

文本垃圾内容检测https://help.aliyun.com/document_detail/70439.html?spma2c4g.11186623.6.659.35ac3db3l0wV5k文本垃圾内容Java

SDK:

https://help.aliyun.com/document_detail/53427.html?spma2c4g.11186623.6.717.466d7544QbU8Lr

1.2

图片垃圾内容检测https://help.aliyun.com/document_detail/70292.html?spma2c4g.11186623.6.616.5d7d1e7f9vDRz4图片垃圾内容Java

SDK:

https://help.aliyun.com/document_detail/53424.html?spma2c4g.11186623.6.715.c8f69b12ey35j4

2.1

LTAI5tCWHCcfvqQzu8k2oKmXsecret:

#aliyun.scenesporn,terrorism,ad,qrcode,live,logoscenes:

terrorism2.2

com.alibaba.fastjson.JSONArray;

import

com.alibaba.fastjson.JSONObject;

import

com.aliyuncs.green.model.v20180509.ImageSyncScanRequest;

import

com.aliyuncs.http.HttpResponse;

import

com.aliyuncs.http.ProtocolType;

import

com.aliyuncs.profile.DefaultProfile;

import

com.aliyuncs.profile.IClientProfile;

import

com.heima.common.aliyun.util.ClientUploader;

import

org.springframework.boot.context.properties.ConfigurationProperties;

import

org.springframework.context.annotation.PropertySource;

import

org.springframework.stereotype.Component;import

java.util.*;Getter

DefaultProfile.getProfile(cn-shanghai,

accessKeyId,

secret);DefaultProfile.addEndpoint(cn-shanghai,

cn-shanghai,

green.cn-shanghai.aliyuncs.com);IAcsClient

client

DefaultAcsClient(profile);ImageSyncScanRequest

imageSyncScanRequest

指定api返回格式imageSyncScanRequest.setAcceptFormat(FormatType.JSON);//

指定请求方法imageSyncScanRequest.setMethod(MethodType.POST);imageSyncScanRequest.setEncoding(utf-8);//支持http和httpsimageSyncScanRequest.setProtocol(ProtocolType.HTTP);JSONObject

httpBody

一次请求中可以同时检测多张图片每张图片可以同时检测多个风险场景计费按照场景计算*

例如检测2张图片场景传递porn、terrorism计费会按照2张图片鉴黄2张图片暴恐检测计算*

porn:

porn表示色情场景检测*/httpBody.put(scenes,

Arrays.asList(scenes.split(,)));/***

如果您要检测的文件存于本地服务器上可以通过下述代码片生成url*

设置待检测图片

如果是批量图片检测请自行构建多个task*/ClientUploader

clientUploader

ClientUploader.getImageClientUploader(profile,

false);String

clientUploader.uploadBytes(bytes);JSONObject

task

UUID.randomUUID().toString());//设置图片链接为上传后的urltask.put(url,

url);task.put(time,

Date());urlList.add(task);}httpBody.put(tasks,

urlList);imageSyncScanRequest.setHttpContent(org.apache.commons.codec.binary.StringUtils.getBytesUtf8(httpBody.toJSONString()),UTF-8,

请设置超时时间,

如果您设置的ReadTimeout小于服务端处理的时间程序中会获得一个read

timeout异常*/imageSyncScanRequest.setConnectTimeout(3000);imageSyncScanRequest.setReadTimeout(10000);HttpResponse

httpResponse

client.doAction(imageSyncScanRequest);}

catch

{e.printStackTrace();}MapString,

String

HashMap();//服务端接收到请求并完成处理返回的结果if

(httpResponse

JSON.parseObject(org.apache.commons.codec.binary.StringUtils.newStringUtf8(httpResponse.getHttpContent()));System.out.println(JSON.toJSONString(scrResponse,

true));int

scrResponse.getIntValue(code);//每一张图片的检测结果JSONArray

taskResults

scrResponse.getJSONArray(data);if

(200

taskResult).getIntValue(code);//图片要检测的场景的处理结果,

sceneResults

taskResult).getJSONArray(results);if

(200

sceneResult).getString(scene);String

label

sceneResult).getString(label);String

suggestion

sceneResult).getString(suggestion);//根据scene和suggetion做相关处理//do

somethingSystem.out.println(scene

scene

]);System.out.println(suggestion

suggestion

]);System.out.println(suggestion

label

suggestion);resultMap.put(label,

label);return

原因视具体的情况详细分析System.out.println(task

process

JSON.toJSONString(taskResult));return

null;}}resultMap.put(suggestion,pass);return

resultMap;}

表明请求整体处理失败原因视具体的情况详细分析*/System.out.println(***

whole

JSON.toJSONString(scrResponse));return

null;}}return

com.alibaba.fastjson.JSONArray;

import

com.alibaba.fastjson.JSONObject;

import

com.aliyuncs.exceptions.ClientException;

import

com.aliyuncs.exceptions.ServerException;

import

com.aliyuncs.green.model.v20180509.TextScanRequest;

import

com.aliyuncs.http.HttpResponse;

import

com.aliyuncs.profile.DefaultProfile;

import

com.aliyuncs.profile.IClientProfile;

import

org.springframework.boot.context.properties.ConfigurationProperties;

import

org.springframework.context.annotation.PropertySource;

import

org.springframework.stereotype.Component;import

java.util.*;Getter

{System.out.println(accessKeyId);IClientProfile

profile

DefaultProfile.getProfile(cn-shanghai,

accessKeyId,

secret);DefaultProfile.addEndpoint(cn-shanghai,

cn-shanghai,

green.cn-shanghai.aliyuncs.com);IAcsClient

client

DefaultAcsClient(profile);TextScanRequest

textScanRequest

TextScanRequest();textScanRequest.setAcceptFormat(FormatType.JSON);

指定api返回格式textScanRequest.setHttpContentType(FormatType.JSON);textScanRequest.setMethod(com.aliyuncs.http.MethodType.POST);

指定请求方法textScanRequest.setEncoding(UTF-8);textScanRequest.setRegionId(cn-shanghai);ListMapString,

Object

UUID.randomUUID().toString());/***

待检测的文本长度不超过10000个字符*/task1.put(content,

content);tasks.add(task1);JSONObject

data

检测场景文本垃圾检测传递antispam**/data.put(scenes,

Arrays.asList(antispam));data.put(tasks,

tasks);System.out.println(JSON.toJSONString(data,

true));textScanRequest.setHttpContent(data.toJSONString().getBytes(UTF-8),

UTF-8,

请务必设置超时时间textScanRequest.setConnectTimeout(3000);textScanRequest.setReadTimeout(6000);MapString,

String

client.doAction(textScanRequest);if

{JSONObject

String(httpResponse.getHttpContent(),

UTF-8));System.out.println(JSON.toJSONString(scrResponse,

true));if

scrResponse.getJSONArray(data);for

(Object

taskResult).getJSONArray(results);for

(Object

sceneResult).getString(scene);String

label

sceneResult).getString(label);String

suggestion

sceneResult).getString(suggestion);System.out.println(suggestion

label

suggestion);resultMap.put(label,

label);return

null;}}resultMap.put(suggestion,

pass);return

com.heima.common.aliyun.GreenImageScan;

import

com.heima.common.aliyun.GreenTextScan;

import

com.heima.file.service.FileStorageService;

import

org.springframework.beans.factory.annotation.Autowired;

import

org.springframework.boot.test.context.SpringBootTest;

import

org.springframework.test.context.junit4.SpringRunner;import

java.util.Arrays;

java.util.Map;SpringBootTest(classes

public

greenImageScan;Autowiredprivate

FileStorageService

greenTextScan.greeTextScan(我是一个好人,冰毒);System.out.println(map);}Testpublic

void

fileStorageService.downLoadFile(http://192.168.200.130:9000/leadnews/2021/04/26/ef3cbe458db249f7bd6fb4339e593e55.jpg);Map

map

greenImageScan.imageScan(Arrays.asList(bytes));System.out.println(map);}