diff --git a/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/WeixinAppFacade.java b/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/WeixinAppFacade.java
index c36f6a88..70984cb2 100644
--- a/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/WeixinAppFacade.java
+++ b/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/WeixinAppFacade.java
@@ -12,6 +12,7 @@ import com.foxinmy.weixin4j.token.TokenManager;
import com.foxinmy.weixin4j.wxa.api.CustomMessageApi;
import com.foxinmy.weixin4j.wxa.api.LoginApi;
import com.foxinmy.weixin4j.wxa.api.QrCodeApi;
+import com.foxinmy.weixin4j.wxa.api.SecCheckApi;
import com.foxinmy.weixin4j.wxa.api.TemplateApi;
import com.foxinmy.weixin4j.wxa.api.TemplateMessageApi;
@@ -27,6 +28,7 @@ public class WeixinAppFacade {
private final TemplateApi templateApi;
private final TemplateMessageApi templateMessageApi;
private final CustomMessageApi customMessageApi;
+ private final SecCheckApi secCheckApi;
/**
* Constructs {@link WeixinAppFacade} using {@link FileCacheStorager}.
@@ -108,6 +110,7 @@ public class WeixinAppFacade {
this.templateApi = new TemplateApi(tokenManager, properties);
this.templateMessageApi = new TemplateMessageApi(tokenManager, properties);
this.customMessageApi = new CustomMessageApi(tokenManager, properties);
+ this.secCheckApi = new SecCheckApi(tokenManager, properties);
}
/**
@@ -155,4 +158,14 @@ public class WeixinAppFacade {
return customMessageApi;
}
+ /**
+ * 获取内容安全相关的 API。
+ *
+ * @return 内容安全相关的 API。
+ * @since 1.9
+ */
+ public SecCheckApi getSecCheckApi() {
+ return secCheckApi;
+ }
+
}
diff --git a/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/api/SecCheckApi.java b/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/api/SecCheckApi.java
new file mode 100644
index 00000000..aa94753d
--- /dev/null
+++ b/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/api/SecCheckApi.java
@@ -0,0 +1,98 @@
+package com.foxinmy.weixin4j.wxa.api;
+
+import java.awt.Image;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+
+import javax.imageio.ImageIO;
+
+import com.foxinmy.weixin4j.exception.WeixinException;
+import com.foxinmy.weixin4j.http.apache.content.InputStreamBody;
+import com.foxinmy.weixin4j.http.apache.mime.FormBodyPart;
+import com.foxinmy.weixin4j.http.weixin.WeixinResponse;
+import com.foxinmy.weixin4j.token.TokenManager;
+
+/**
+ * 违法违规内容检查。
+ *
+ * @since 1.9
+ */
+public class SecCheckApi extends TokenManagerApi {
+
+ public SecCheckApi(TokenManager tokenManager) {
+ super(tokenManager);
+ }
+
+ public SecCheckApi(TokenManager tokenManager, Properties properties) {
+ super(tokenManager, properties);
+ }
+
+ private InputStream scale(InputStream inputStream, int maxWidth, int maxHeight) throws IOException {
+ final BufferedImage srcBufferedImage = ImageIO.read(inputStream);
+
+ final int srcWidth = srcBufferedImage.getWidth();
+ final int srcHeight = srcBufferedImage.getHeight();
+ final float scale = Math.min((float) maxWidth / (float) srcWidth, (float) maxHeight / (float) srcHeight);
+
+ final BufferedImage scaledBufferedImage;
+ if (scale < 1F) {
+ final int width = (int) (srcWidth * scale);
+ final int height = (int) (srcHeight * scale);
+ final Image scaledImage = srcBufferedImage.getScaledInstance(width, height, Image.SCALE_DEFAULT);
+
+ scaledBufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+ scaledBufferedImage.getGraphics().drawImage(scaledImage, 0, 0 , null);
+ } else {
+ scaledBufferedImage = srcBufferedImage;
+ }
+
+ final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+ ImageIO.write(scaledBufferedImage, "png", outputStream);
+ return new ByteArrayInputStream(outputStream.toByteArray());
+ }
+
+ /**
+ * 校验一张图片是否含有违法违规内容。
+ *
+ * @param inputStream the image input stream.
+ * @throws WeixinException indicates getting access token failed, or the content is risky.
+ * @see 校验一张图片是否含有违法违规内容
+ */
+ public void imgSecCheck(InputStream inputStream) throws WeixinException {
+ final String imgSecCheckUri = this.getAccessTokenRequestUri("wxa_img_sec_check");
+ final InputStreamBody inputStreamBody = new InputStreamBody(inputStream, "media");
+ final FormBodyPart formBodyPart = new FormBodyPart("media", inputStreamBody);
+ final WeixinResponse response = weixinExecutor.post(imgSecCheckUri, formBodyPart);
+ final WxaApiResult r = response.getAsObject(WxaApiResult.TYPE_REFERENCE);
+ r.checkErrCode();
+ }
+
+ public void imgSecCheck(InputStream inputStream, int maxWidth, int maxHeight) throws WeixinException {
+ try {
+ this.imgSecCheck(this.scale(inputStream, maxWidth, maxHeight));
+ } catch (IOException e) {
+ throw new WeixinException(e);
+ }
+ }
+
+ /**
+ * 检查一段文本是否含有违法违规内容。
+ *
+ * @param content 要检测的文本内容，长度不超过 500KB，编码格式为 UTF-8。
+ * @throws WeixinException indicates getting access token failed, or the content is risky.
+ * @see 检查一段文本是否含有违法违规内容
+ */
+ public void msgSecCheck(String content) throws WeixinException {
+ final Map params = new HashMap(1);
+ params.put("content", content);
+ final WxaApiResult r = this.post("wxa_msg_sec_check", params, WxaApiResult.TYPE_REFERENCE);
+ r.checkErrCode();
+ }
+
+}
diff --git a/weixin4j-wxa/src/main/resources/com/foxinmy/weixin4j/wxa/api/weixin.properties b/weixin4j-wxa/src/main/resources/com/foxinmy/weixin4j/wxa/api/weixin.properties
index 8f43d7e8..db3376f5 100644
--- a/weixin4j-wxa/src/main/resources/com/foxinmy/weixin4j/wxa/api/weixin.properties
+++ b/weixin4j-wxa/src/main/resources/com/foxinmy/weixin4j/wxa/api/weixin.properties
@@ -3,6 +3,7 @@
# ----------------------------------------------------------------------------
api_base_url=https://api.weixin.qq.com
+api_wxa_url={api_base_url}/wxa
api_cgi_url={api_base_url}/cgi-bin
# \u767b\u5f55\u51ed\u8bc1\u6821\u9a8c
@@ -10,10 +11,10 @@ sns_jscode2session={api_base_url}/sns/jscode2session?appid=%s&secret=%s&js_code=
# \u83b7\u53d6\u5c0f\u7a0b\u5e8f\u7801 \u63a5\u53e3A: \u9002\u7528\u4e8e\u9700\u8981\u7684\u7801\u6570\u91cf\u8f83\u5c11\u7684\u4e1a\u52a1\u573a\u666f
-wxa_getwxacode={api_base_url}/wxa/getwxacode?access_token=%s
+wxa_getwxacode={api_wxa_url}/getwxacode?access_token=%s
# \u83b7\u53d6\u5c0f\u7a0b\u5e8f\u7801 \u63a5\u53e3B\uff1a\u9002\u7528\u4e8e\u9700\u8981\u7684\u7801\u6570\u91cf\u6781\u591a\u7684\u4e1a\u52a1\u573a\u666f
-wxa_getwxacodeunlimit={api_base_url}/wxa/getwxacodeunlimit?access_token=%s
+wxa_getwxacodeunlimit={api_wxa_url}/getwxacodeunlimit?access_token=%s
# \u83b7\u53d6\u5c0f\u7a0b\u5e8f\u4e8c\u7ef4\u7801 \u63a5\u53e3C\uff1a\u9002\u7528\u4e8e\u9700\u8981\u7684\u7801\u6570\u91cf\u8f83\u5c11\u7684\u4e1a\u52a1\u573a\u666f
wxaapp_createwxaqrcode={api_base_url}/cgi-bin/wxaapp/createwxaqrcode?access_token=%s
@@ -43,3 +44,10 @@ message_custom_send={api_cgi_url}/message/custom/send?access_token=%
# \u5ba2\u670d\u8f93\u5165\u72b6\u6001
message_custom_typing={api_cgi_url}/message/custom/typing?access_token=%
+
+
+# imgSecCheck
+wxa_img_sec_check={api_wxa_url}/img_sec_check?access_token=%s
+
+# msgSecCheck
+wxa_msg_sec_check={api_wxa_url}/msg_sec_check?access_token=%s