小程序安全-多媒体内容安全识别

最新推荐文章于 2025-12-01 17:34:45 发布

原创最新推荐文章于 2025-12-01 17:34:45 发布 · 1.4k 阅读

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#小程序 #java

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场景：微信校验图片合法性

原文链接https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/sec-center/sec-check/mediaCheckAsync.html

Map<String, Object> map = new HashedMap();
map.put("media_url", url); //要检测的图片或音频的url
map.put("media_type", "2"); //1:音频;2:图片
map.put("version", 2); //接口版本号，2.0版本为固定值2
map.put("scene", 2); //场景枚举值（1 资料；2 评论；3 论坛；4 社交日志）
map.put("openid", openId);
CloseableHttpClient httpClient = HttpClients.createDefault();
CloseableHttpResponse response = null;
String resultString = "";
// 创建Http Post请求
HttpPost httpPost = new HttpPost("https://api.weixin.qq.com/wxa/media_check_async?access_token=" + getToken());
StringEntity entity = new StringEntity(JSONObject.toJSONString(map), ContentType.APPLICATION_JSON);
httpPost.setEntity(entity);
try {
    response = httpClient.execute(httpPost);
    resultString = EntityUtils.toString(response.getEntity(), "utf-8");
} catch (IOException e) {
    e.printStackTrace();
} finally {
    try {
        response.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}
JSONObject result = JSONObject.parseObject(resultString);
log.info("图片校验:{}",result.toString());

回调实体类

public class ImgResp {
    private String ToUserName;
    private String FromUserName;
    private String Event;
    private String appid;
    private String MsgType;
    private String trace_id;
    private String version;
    private ResultResp result;
}

public class ResultResp {
    private String suggest;
    private Integer label;
}

具体回调实现参考微信回调文章：

微信消息回调https://blog.youkuaiyun.com/csgqaq/article/details/148531712