渲染端渲染流程

src/main/java/com/ycwl/basic/utils/OssUtil.java

@@ -1,6 +1,8 @@
 package com.ycwl.basic.utils;
 
+import cn.hutool.core.date.DateUtil;
 import com.aliyun.oss.ClientException;
+import com.aliyun.oss.HttpMethod;
 import com.aliyun.oss.OSS;
 import com.aliyun.oss.OSSClientBuilder;
 import com.aliyun.oss.OSSException;
@@ -12,6 +14,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import java.io.InputStream;
+import java.util.Date;
 
 @Slf4j
 @Component
@@ -27,7 +30,15 @@ public class OssUtil {
      * @return
      */
     public String uploadFile(InputStream inputStream, String filename) {
-        String uploadFileName = ossConfig.getObjectName() + filename;
+        return uploadFile(inputStream, ossConfig.getObjectName(), filename);
+    }
+
+    public String uploadAssetFile(InputStream inputStream, String filename) {
+        return uploadFile(inputStream, "assets/", filename);
+    }
+
+    public String uploadFile(InputStream inputStream, String path, String filename) {
+        String uploadFileName = path + filename;
         OSS ossClient = new OSSClientBuilder().build(ossConfig.getEndPoint(), ossConfig.getAccessKeyId(), ossConfig.getAccessKeySecret());
         try {
             PutObjectRequest putObjectRequest = new PutObjectRequest(ossConfig.getBucketName(), uploadFileName, inputStream);
@@ -57,6 +68,24 @@ public class OssUtil {
         return BizCodeEnum.UPLOAD_FAILED.getMessage();
     }
 
+    public String generateSignedUrlForDownload(String path, String filename) {
+        String downloadFile = path + filename;
+        return generateSignedUrl(downloadFile, HttpMethod.GET);
+    }
+
+    public String generateSignedUrlForUpload(String path, String filename) {
+        String uploadFileName = path + filename;
+        return generateSignedUrl(uploadFileName, HttpMethod.PUT);
+    }
+
+    public String generateSignedUrl(String objectName, HttpMethod method) {
+        OSS ossClient = new OSSClientBuilder().build(ossConfig.getEndPoint(), ossConfig.getAccessKeyId(), ossConfig.getAccessKeySecret());
+        return ossClient.generatePresignedUrl(ossConfig.getBucketName(), objectName, DateUtil.offsetHour(new Date(), 1), method).toString();
+    }
+    public String generateUrlOfFile(String path, String filename) {
+        String objectName = path + filename;
+        return ossConfig.getUrl() + objectName;
+    }
 
     public boolean deleteFile(String filename) {
         // 填写文件完整路径。文件完整路径中不能包含Bucket名称。