Implement WXA SecCheck API.
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Sutra Zhou
parent
b2ca23721e
commit
67226c8ccd
@ -12,6 +12,7 @@ import com.foxinmy.weixin4j.token.TokenManager;
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import com.foxinmy.weixin4j.wxa.api.CustomMessageApi;
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import com.foxinmy.weixin4j.wxa.api.LoginApi;
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import com.foxinmy.weixin4j.wxa.api.QrCodeApi;
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import com.foxinmy.weixin4j.wxa.api.SecCheckApi;
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import com.foxinmy.weixin4j.wxa.api.TemplateApi;
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import com.foxinmy.weixin4j.wxa.api.TemplateMessageApi;
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@ -27,6 +28,7 @@ public class WeixinAppFacade {
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private final TemplateApi templateApi;
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private final TemplateMessageApi templateMessageApi;
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private final CustomMessageApi customMessageApi;
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private final SecCheckApi secCheckApi;
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/**
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* Constructs {@link WeixinAppFacade} using {@link FileCacheStorager}.
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@ -108,6 +110,7 @@ public class WeixinAppFacade {
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this.templateApi = new TemplateApi(tokenManager, properties);
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this.templateMessageApi = new TemplateMessageApi(tokenManager, properties);
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this.customMessageApi = new CustomMessageApi(tokenManager, properties);
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this.secCheckApi = new SecCheckApi(tokenManager, properties);
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}
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/**
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@ -155,4 +158,14 @@ public class WeixinAppFacade {
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return customMessageApi;
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}
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/**
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* 获取内容安全相关的 API。
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*
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* @return 内容安全相关的 API。
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* @since 1.9
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*/
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public SecCheckApi getSecCheckApi() {
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return secCheckApi;
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}
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}
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@ -0,0 +1,98 @@
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package com.foxinmy.weixin4j.wxa.api;
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import java.awt.Image;
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import java.awt.image.BufferedImage;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Properties;
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import javax.imageio.ImageIO;
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import com.foxinmy.weixin4j.exception.WeixinException;
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import com.foxinmy.weixin4j.http.apache.content.InputStreamBody;
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import com.foxinmy.weixin4j.http.apache.mime.FormBodyPart;
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import com.foxinmy.weixin4j.http.weixin.WeixinResponse;
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import com.foxinmy.weixin4j.token.TokenManager;
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/**
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* 违法违规内容检查。
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*
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* @since 1.9
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*/
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public class SecCheckApi extends TokenManagerApi {
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public SecCheckApi(TokenManager tokenManager) {
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super(tokenManager);
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}
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public SecCheckApi(TokenManager tokenManager, Properties properties) {
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super(tokenManager, properties);
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}
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private InputStream scale(InputStream inputStream, int maxWidth, int maxHeight) throws IOException {
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final BufferedImage srcBufferedImage = ImageIO.read(inputStream);
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final int srcWidth = srcBufferedImage.getWidth();
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final int srcHeight = srcBufferedImage.getHeight();
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final float scale = Math.min((float) maxWidth / (float) srcWidth, (float) maxHeight / (float) srcHeight);
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final BufferedImage scaledBufferedImage;
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if (scale < 1F) {
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final int width = (int) (srcWidth * scale);
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final int height = (int) (srcHeight * scale);
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final Image scaledImage = srcBufferedImage.getScaledInstance(width, height, Image.SCALE_DEFAULT);
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scaledBufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
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scaledBufferedImage.getGraphics().drawImage(scaledImage, 0, 0 , null);
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} else {
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scaledBufferedImage = srcBufferedImage;
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}
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final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
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ImageIO.write(scaledBufferedImage, "png", outputStream);
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return new ByteArrayInputStream(outputStream.toByteArray());
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}
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/**
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* 校验一张图片是否含有违法违规内容。
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*
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* @param inputStream the image input stream.
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* @throws WeixinException indicates getting access token failed, or the content is risky.
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* @see <a href="https://developers.weixin.qq.com/miniprogram/dev/api/imgSecCheck.html">校验一张图片是否含有违法违规内容</a>
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*/
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public void imgSecCheck(InputStream inputStream) throws WeixinException {
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final String imgSecCheckUri = this.getAccessTokenRequestUri("wxa_img_sec_check");
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final InputStreamBody inputStreamBody = new InputStreamBody(inputStream, "media");
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final FormBodyPart formBodyPart = new FormBodyPart("media", inputStreamBody);
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final WeixinResponse response = weixinExecutor.post(imgSecCheckUri, formBodyPart);
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final WxaApiResult r = response.getAsObject(WxaApiResult.TYPE_REFERENCE);
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r.checkErrCode();
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}
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public void imgSecCheck(InputStream inputStream, int maxWidth, int maxHeight) throws WeixinException {
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try {
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this.imgSecCheck(this.scale(inputStream, maxWidth, maxHeight));
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} catch (IOException e) {
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throw new WeixinException(e);
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}
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}
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/**
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* 检查一段文本是否含有违法违规内容。
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*
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* @param content 要检测的文本内容，长度不超过 500KB，编码格式为 UTF-8。
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* @throws WeixinException indicates getting access token failed, or the content is risky.
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* @see <a href="https://developers.weixin.qq.com/miniprogram/dev/api/msgSecCheck.html">检查一段文本是否含有违法违规内容</a>
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*/
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public void msgSecCheck(String content) throws WeixinException {
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final Map<String, String> params = new HashMap<String, String>(1);
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params.put("content", content);
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final WxaApiResult r = this.post("wxa_msg_sec_check", params, WxaApiResult.TYPE_REFERENCE);
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r.checkErrCode();
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}
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}
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@ -3,6 +3,7 @@
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# ----------------------------------------------------------------------------
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api_base_url=https://api.weixin.qq.com
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api_wxa_url={api_base_url}/wxa
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api_cgi_url={api_base_url}/cgi-bin
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# \u767b\u5f55\u51ed\u8bc1\u6821\u9a8c
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@ -10,10 +11,10 @@ sns_jscode2session={api_base_url}/sns/jscode2session?appid=%s&secret=%s&js_code=
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# \u83b7\u53d6\u5c0f\u7a0b\u5e8f\u7801 \u63a5\u53e3A: \u9002\u7528\u4e8e\u9700\u8981\u7684\u7801\u6570\u91cf\u8f83\u5c11\u7684\u4e1a\u52a1\u573a\u666f
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wxa_getwxacode={api_base_url}/wxa/getwxacode?access_token=%s
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wxa_getwxacode={api_wxa_url}/getwxacode?access_token=%s
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# \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
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wxa_getwxacodeunlimit={api_base_url}/wxa/getwxacodeunlimit?access_token=%s
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wxa_getwxacodeunlimit={api_wxa_url}/getwxacodeunlimit?access_token=%s
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# \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
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wxaapp_createwxaqrcode={api_base_url}/cgi-bin/wxaapp/createwxaqrcode?access_token=%s
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@ -43,3 +44,10 @@ message_custom_send={api_cgi_url}/message/custom/send?access_token=%
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# \u5ba2\u670d\u8f93\u5165\u72b6\u6001
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message_custom_typing={api_cgi_url}/message/custom/typing?access_token=%
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# imgSecCheck
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wxa_img_sec_check={api_wxa_url}/img_sec_check?access_token=%s
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# msgSecCheck
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wxa_msg_sec_check={api_wxa_url}/msg_sec_check?access_token=%s
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