#727 小程序模块增加内容安全接口

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaService.java

@@ -1,8 +1,9 @@
 package cn.binarywang.wx.miniapp.api;
 
+import java.io.File;
+
 import cn.binarywang.wx.miniapp.bean.WxMaJscode2SessionResult;
 import cn.binarywang.wx.miniapp.config.WxMaConfig;
-import me.chanjar.weixin.common.bean.WxJsapiSignature;
 import me.chanjar.weixin.common.error.WxErrorException;
 import me.chanjar.weixin.common.util.http.MediaUploadRequestExecutor;
 import me.chanjar.weixin.common.util.http.RequestExecutor;
@@ -19,12 +20,24 @@ public interface WxMaService {
 
   String JSCODE_TO_SESSION_URL = "https://api.weixin.qq.com/sns/jscode2session";
 
+  String IMG_SEC_CHECK_URL = "https://api.weixin.qq.com/wxa/img_sec_check";
+
   /**
-   * 获取登录后的session信息
+   * <pre>
+   * 校验一张图片是否含有违法违规内容.
+   * 应用场景举例：1）图片智能鉴黄：涉及拍照的工具类应用(如美拍，识图类应用)用户拍照上传检测；电商类商品上架图片检测；媒体类用户文章里的图片检测等；2）敏感人脸识别：用户头像；媒体类用户文章里的图片检测；社交类用户上传的图片检测等。频率限制：单个 appId 调用上限为 1000 次/分钟，100,000 次/天
+   * 详情请见: https://developers.weixin.qq.com/miniprogram/dev/api/imgSecCheck.html
+   * </pre>
+   */
+  boolean imgSecCheck(File file) throws WxErrorException;
+
+  /**
+   * 获取登录后的session信息.
    *
    * @param jsCode 登录时获取的 code
    */
   WxMaJscode2SessionResult jsCode2SessionInfo(String jsCode) throws WxErrorException;
+
   /**
    * <pre>
    * 验证消息的确来自微信服务器.
@@ -133,6 +146,7 @@ public interface WxMaService {
 
   /**
    * 返回模板配置相关接口方法的实现类对象, 以方便调用其各个接口.
+   *
    * @return WxMaTemplateService
    */
   WxMaTemplateService getTemplateService();

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaServiceImpl.java

@@ -1,18 +1,11 @@
 package cn.binarywang.wx.miniapp.api.impl;
 
-import cn.binarywang.wx.miniapp.api.*;
-import cn.binarywang.wx.miniapp.bean.WxMaJscode2SessionResult;
-import cn.binarywang.wx.miniapp.config.WxMaConfig;
-import com.google.common.base.Joiner;
-import com.google.gson.Gson;
-import me.chanjar.weixin.common.bean.WxAccessToken;
-import me.chanjar.weixin.common.error.WxError;
-import me.chanjar.weixin.common.error.WxErrorException;
-import me.chanjar.weixin.common.util.DataUtils;
-import me.chanjar.weixin.common.util.crypto.SHA1;
-import me.chanjar.weixin.common.util.http.*;
-import me.chanjar.weixin.common.util.http.apache.ApacheHttpClientBuilder;
-import me.chanjar.weixin.common.util.http.apache.DefaultApacheHttpClientBuilder;
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.locks.Lock;
+
 import org.apache.http.HttpHost;
 import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
@@ -22,10 +15,34 @@ import org.apache.http.impl.client.CloseableHttpClient;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.locks.Lock;
+import cn.binarywang.wx.miniapp.api.WxMaAnalysisService;
+import cn.binarywang.wx.miniapp.api.WxMaCodeService;
+import cn.binarywang.wx.miniapp.api.WxMaJsapiService;
+import cn.binarywang.wx.miniapp.api.WxMaMediaService;
+import cn.binarywang.wx.miniapp.api.WxMaMsgService;
+import cn.binarywang.wx.miniapp.api.WxMaQrcodeService;
+import cn.binarywang.wx.miniapp.api.WxMaService;
+import cn.binarywang.wx.miniapp.api.WxMaSettingService;
+import cn.binarywang.wx.miniapp.api.WxMaTemplateService;
+import cn.binarywang.wx.miniapp.api.WxMaUserService;
+import cn.binarywang.wx.miniapp.bean.WxMaJscode2SessionResult;
+import cn.binarywang.wx.miniapp.config.WxMaConfig;
+import com.google.common.base.Joiner;
+import com.google.gson.Gson;
+import me.chanjar.weixin.common.bean.WxAccessToken;
+import me.chanjar.weixin.common.bean.result.WxMediaUploadResult;
+import me.chanjar.weixin.common.error.WxError;
+import me.chanjar.weixin.common.error.WxErrorException;
+import me.chanjar.weixin.common.util.DataUtils;
+import me.chanjar.weixin.common.util.crypto.SHA1;
+import me.chanjar.weixin.common.util.http.HttpType;
+import me.chanjar.weixin.common.util.http.MediaUploadRequestExecutor;
+import me.chanjar.weixin.common.util.http.RequestExecutor;
+import me.chanjar.weixin.common.util.http.RequestHttp;
+import me.chanjar.weixin.common.util.http.SimpleGetRequestExecutor;
+import me.chanjar.weixin.common.util.http.SimplePostRequestExecutor;
+import me.chanjar.weixin.common.util.http.apache.ApacheHttpClientBuilder;
+import me.chanjar.weixin.common.util.http.apache.DefaultApacheHttpClientBuilder;
 
 import static cn.binarywang.wx.miniapp.constant.WxMaConstants.ErrorCode.*;
 
@@ -132,6 +149,13 @@ public class WxMaServiceImpl implements WxMaService, RequestHttp<CloseableHttpCl
     return this.getWxMaConfig().getAccessToken();
   }
 
+  @Override
+  public boolean imgSecCheck(File file) throws WxErrorException {
+    //这里只是借用MediaUploadRequestExecutor，并不使用其返回值WxMediaUploadResult
+    WxMediaUploadResult result = this.execute(MediaUploadRequestExecutor.create(this.getRequestHttp()), IMG_SEC_CHECK_URL, file);
+    return result != null;
+  }
+
   @Override
   public WxMaJscode2SessionResult jsCode2SessionInfo(String jsCode) throws WxErrorException {
     final WxMaConfig config = getWxMaConfig();

weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/api/impl/WxMaServiceImplTest.java

@@ -1,16 +1,17 @@
 package cn.binarywang.wx.miniapp.api.impl;
 
+import java.io.File;
+
+import org.apache.commons.lang3.StringUtils;
+import org.testng.annotations.*;
+
 import cn.binarywang.wx.miniapp.api.WxMaService;
 import cn.binarywang.wx.miniapp.config.WxMaConfig;
 import cn.binarywang.wx.miniapp.test.ApiTestModule;
 import com.google.inject.Inject;
 import me.chanjar.weixin.common.error.WxErrorException;
-import org.apache.commons.lang3.StringUtils;
-import org.testng.annotations.Guice;
-import org.testng.annotations.Test;
 
-import static org.testng.Assert.assertNotEquals;
-import static org.testng.Assert.assertTrue;
+import static org.testng.Assert.*;
 
 /**
  * @author <a href="https://github.com/binarywang">Binary Wang</a>
@@ -32,4 +33,9 @@ public class WxMaServiceImplTest {
     assertTrue(StringUtils.isNotBlank(after));
   }
 
+  @Test
+  public void testImgSecCheck() throws WxErrorException {
+    boolean result = this.wxService.imgSecCheck(new File(ClassLoader.getSystemResource("tmp.png").getFile()));
+    assertTrue(result);
+  }
 }