微信支付、回调、订单查询；

微信用户登录、用户信息查询、修改用户信息、同意用户协议；
文件OSS上传、删除接口；

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

@@ -0,0 +1,85 @@
+package com.ycwl.basic.utils;
+
+import com.aliyun.oss.ClientException;
+import com.aliyun.oss.OSS;
+import com.aliyun.oss.OSSClientBuilder;
+import com.aliyun.oss.OSSException;
+import com.aliyun.oss.model.PutObjectRequest;
+import com.ycwl.basic.config.OssConfig;
+import com.ycwl.basic.enums.BizCodeEnum;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.io.InputStream;
+
+@Slf4j
+@Component
+public class OssUtil {
+
+    @Autowired
+    private OssConfig ossConfig;
+
+    public String uploadFile(InputStream inputStream, String filename) {
+        String uploadFileName = ossConfig.getObjectName() + System.currentTimeMillis() + filename.substring(filename.lastIndexOf("."));
+        OSS ossClient = new OSSClientBuilder().build(ossConfig.getEndPoint(), ossConfig.getAccessKeyId(), ossConfig.getAccessKeySecret());
+        try {
+            PutObjectRequest putObjectRequest = new PutObjectRequest(ossConfig.getBucketName(), uploadFileName, inputStream);
+            ossClient.putObject(putObjectRequest);
+            String fileUrl = ossConfig.getUrl() + uploadFileName;
+            return fileUrl;
+        } catch (OSSException oe) {
+            log.error("Caught an OSSException, which means your request made it to OSS, "
+                    + "but was rejected with an error response for some reason."
+                    + " \n Error Message:" + oe.getErrorMessage()
+                    + " \n Error Code:" + oe.getErrorCode()
+                    + " \n Request ID:" + oe.getRequestId()
+                    + " \n Host ID:" + oe.getHostId()
+            );
+
+        } catch (ClientException ce) {
+            log.error("Caught an ClientException, which means the client encountered "
+                    + "a serious internal problem while trying to communicate with OSS, "
+                    + "such as not being able to access the network."
+                    + "Error Message:" + ce.getMessage());
+        } finally {
+            if (ossClient != null) {
+                ossClient.shutdown();
+            }
+        }
+
+        return BizCodeEnum.UPLOAD_FAILED.getMessage();
+    }
+
+
+    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。
+        String objectName = filename;
+
+        OSS ossClient = new OSSClientBuilder().build(ossConfig.getEndPoint(), ossConfig.getAccessKeyId(), ossConfig.getAccessKeySecret());
+        try {
+            // 删除文件或目录。如果要删除目录，目录必须为空。
+            ossClient.deleteObject(ossConfig.getBucketName(), objectName);
+            return true;
+        } catch (OSSException oe) {
+            log.error("Caught an OSSException, which means your request made it to OSS, "
+                    + "but was rejected with an error response for some reason."
+                    + " \n Error Message:" + oe.getErrorMessage()
+                    + " \n Error Code:" + oe.getErrorCode()
+                    + " \n Request ID:" + oe.getRequestId()
+                    + " \n Host ID:" + oe.getHostId()
+            );
+        } catch (ClientException ce) {
+            log.error("Caught an ClientException, which means the client encountered "
+                    + "a serious internal problem while trying to communicate with OSS, "
+                    + "such as not being able to access the network."
+                    + "Error Message:" + ce.getMessage());
+        } finally {
+            if (ossClient != null) {
+                ossClient.shutdown();
+            }
+        }
+        return false;
+    }
+
+}