更新封面不可用视频

long-article-server/src/main/java/com/tzld/piaoquan/longarticle/service/local/impl/CardServiceImpl.java

@@ -2,11 +2,15 @@ package com.tzld.piaoquan.longarticle.service.local.impl;
 
 import com.alibaba.fastjson.JSONObject;
 import com.ctrip.framework.apollo.spring.annotation.ApolloJsonValue;
+import com.tzld.piaoquan.longarticle.common.enums.ContentStatusEnum;
+import com.tzld.piaoquan.longarticle.common.enums.MatchResultStatusEnum;
 import com.tzld.piaoquan.longarticle.dao.mapper.longarticle.NewVideoCoverMapper;
 import com.tzld.piaoquan.longarticle.model.bo.VideoDetail;
 import com.tzld.piaoquan.longarticle.model.po.longarticle.*;
+import com.tzld.piaoquan.longarticle.model.vo.MatchMiniprogramStatusParam;
 import com.tzld.piaoquan.longarticle.service.local.CardService;
 import com.tzld.piaoquan.longarticle.service.remote.AigcService;
+import com.tzld.piaoquan.longarticle.utils.ImageUrlValidator;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -227,6 +231,14 @@ public class CardServiceImpl implements CardService {
                     String videoCover = card.getVideoCover();
                     String wxUrl = aigcService.pushCover(videoCover, card.getPublishContentId());
                     if (StringUtils.isEmpty(wxUrl)) {
+                        boolean validImageUrl = ImageUrlValidator.isValidImageUrl(videoCover);
+                        if (!validImageUrl) {
+                            MatchMiniprogramStatusParam statusParam = new MatchMiniprogramStatusParam();
+                            statusParam.setStatus(MatchResultStatusEnum.FAIL.getStatusCode());
+                            statusParam.setPublishContentId(card.getPublishContentId());
+                            statusParam.setErrorMsg("封面不可用");
+                            aigcService.updateMatchMiniprogramStatus(statusParam);
+                        }
                         continue;
                     }
                     card.setWxUrl(wxUrl);

long-article-server/src/main/java/com/tzld/piaoquan/longarticle/utils/ImageUrlValidator.java

@@ -0,0 +1,57 @@
+package com.tzld.piaoquan.longarticle.utils;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.Arrays;
+import java.util.List;
+
+public class ImageUrlValidator {
+
+    // 常见图片类型列表
+    private static final List<String> IMAGE_CONTENT_TYPES = Arrays.asList(
+            "image/jpeg", "image/png", "image/gif", "image/bmp",
+            "image/webp", "image/svg+xml", "image/tiff"
+    );
+
+    // 连接超时时间（毫秒）
+    private static final int CONNECTION_TIMEOUT = 5000;
+    // 读取超时时间（毫秒）
+    private static final int READ_TIMEOUT = 5000;
+
+    /**
+     * 验证图片URL是否有效
+     * @param imageUrl 图片URL
+     * @return 如果URL有效且指向图片返回true，否则返回false
+     */
+    public static boolean isValidImageUrl(String imageUrl) {
+        if (imageUrl == null || imageUrl.trim().isEmpty()) {
+            return false;
+        }
+
+        HttpURLConnection connection = null;
+        try {
+            URL url = new URL(imageUrl);
+            connection = (HttpURLConnection) url.openConnection();
+            connection.setConnectTimeout(CONNECTION_TIMEOUT);
+            connection.setReadTimeout(READ_TIMEOUT);
+            connection.setRequestMethod("HEAD"); // 使用HEAD请求减少数据传输
+
+            int responseCode = connection.getResponseCode();
+            if (responseCode != HttpURLConnection.HTTP_OK) {
+                return false;
+            }
+
+            String contentType = connection.getContentType();
+            return contentType != null &&
+                    IMAGE_CONTENT_TYPES.stream().anyMatch(contentType::contains);
+
+        } catch (IOException e) {
+            return false;
+        } finally {
+            if (connection != null) {
+                connection.disconnect();
+            }
+        }
+    }
+}