bug: [none] 解决华为云webp格式图片浏览器访问默认下载问题

pcloud-common/src/main/java/com/pcloud/common/utils/aliyun/OssUtils.java

@@ -14,6 +14,7 @@ import com.huawei.mpc.model.transcoding.QueryTranscodingRequest;
 import com.huawei.mpc.model.transcoding.QueryTranscodingResponse;
 import com.huawei.mpc.model.transcoding.TextWatermark;
 import com.obs.services.ObsClient;
+import com.obs.services.internal.utils.Mimetypes;
 import com.obs.services.internal.utils.ServiceUtils;
 import com.obs.services.model.DownloadFileRequest;
 import com.obs.services.model.DownloadFileResult;
@@ -47,6 +48,7 @@ import com.pcloud.common.utils.rsa.MD5;
 import com.pcloud.common.utils.string.StringTools;
 import com.pcloud.common.utils.string.StringUtil;
 
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -63,10 +65,13 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 
 import cn.hutool.core.codec.Base64;
 import lombok.SneakyThrows;
 
+import javax.validation.constraints.NotNull;
+
 /**
  * @描述：
  * @作者：zyj
@@ -208,7 +213,8 @@ public class OssUtils {
         ObsClient client = getOSSClient(bucketName);
         OSSFileDO ossFileDO = null;
         try {
-            client.putObject(bucketName, objectKey, is);
+            // fixbug 华为云 webp 默认打开即下载问题
+            client.putObject(bucketName, objectKey, is, getObjectMetadata(objectKey));
             ossFileDO = new OSSFileDO(AliyunConstant.getOssRegion(bucketName), bucketName,
                     URLEncoder.encode(objectKey, "utf-8"));
             is.close();
@@ -226,6 +232,23 @@ public class OssUtils {
     }
 
     /**
+     * 若上传时 Content-Type 是 application/octet-stream 或者 multipart/form-data
+     * 则文件地址打开默认时下载的 参考{@link Mimetypes#getMimetype(String)}
+     */
+    private static ObjectMetadata getObjectMetadata(@NotNull String objectKey) {
+        int lastPeriodIndex = objectKey.lastIndexOf(".");
+        if (lastPeriodIndex > 0 && lastPeriodIndex + 1 < objectKey.length()) {
+            String ext = objectKey.substring(lastPeriodIndex + 1);
+            if (StringUtils.equalsIgnoreCase("webp", ext)) {
+                ObjectMetadata metadata = new ObjectMetadata();
+                metadata.setContentType("image/webp");
+                return metadata;
+            }
+        }
+        return null;
+    }
+
+    /**
      * 断点续传上传文件到aliOSS
      */
     @SneakyThrows