通用文件上传

到店订单分页

src/main/java/com/chaozhanggui/system/cashierservice/service/FileService.java

@@ -0,0 +1,66 @@
+package com.chaozhanggui.system.cashierservice.service;
+
+import com.aliyun.oss.OSS;
+import com.aliyun.oss.OSSClientBuilder;
+import com.aliyun.oss.common.auth.CredentialsProvider;
+import com.aliyun.oss.common.auth.DefaultCredentialProvider;
+import com.chaozhanggui.system.cashierservice.util.DateUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.annotation.PostConstruct;
+import java.util.UUID;
+
+@Service
+@Slf4j
+public class FileService {
+
+    @Value("${aliyun.keyid}")
+    private String accessKeyId;
+    @Value("${aliyun.keysecret}")
+    private String accessKeySecret;
+    @Value("${aliyun.oss.endpoint}")
+    private String endpoint;
+    @Value("${aliyun.oss.bucketname}")
+    private String bucketName;
+
+    // 创建阿里云登录凭证
+    public CredentialsProvider credentialsProvider;
+
+    @PostConstruct
+    public void init() {
+        credentialsProvider = new DefaultCredentialProvider(accessKeyId, accessKeySecret);
+    }
+
+
+    public String uploadFile(MultipartFile file) throws Exception {
+        String suffix = FilenameUtils.getExtension(file.getResource().getFilename());
+        String path = getPath("upload", suffix);
+        OSS client = new OSSClientBuilder().build(endpoint, credentialsProvider);
+        try {
+            client.putObject(bucketName, path, file.getInputStream());
+            client.shutdown();
+        } catch (Exception e) {
+            throw new Exception("上传异常");
+        }
+
+        return "https://" + bucketName + "." + endpoint + "/" + path;
+    }
+
+    public String getPath(String prefix, String suffix) {
+        //生成uuid
+        String uuid = UUID.randomUUID().toString().replaceAll("-", "");
+        //文件路径
+        String path = DateUtils.getDays() + "/" + uuid;
+
+        if (StringUtils.isNotBlank(prefix)) {
+            path = prefix + "/" + path;
+        }
+
+        return path + "." + suffix;
+    }
+}

src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java

@@ -229,7 +229,7 @@ public class OrderService {
 //                date.setTotalNumber(number);
 //            }
 //        }
-        return Result.success(CodeEnum.ENCRYPT, tbOrderInfos);
+        return Result.success(CodeEnum.ENCRYPT, new PageInfo<>(tbOrderInfos));
 
     }