tlias管理系统-配置文件-@ConfigurationProperties配置类对象（硬编码）功能实现

tlias-web-management/src/main/java/com/inmind/utils/AliOSS1Utils.java

@@ -0,0 +1,59 @@
+package com.inmind.utils;
+
+import com.aliyun.oss.ClientBuilderConfiguration;
+import com.aliyun.oss.OSS;
+import com.aliyun.oss.OSSClientBuilder;
+import com.aliyun.oss.common.auth.CredentialsProviderFactory;
+import com.aliyun.oss.common.auth.EnvironmentVariableCredentialsProvider;
+import com.aliyun.oss.common.comm.SignVersion;
+import com.aliyun.oss.model.PutObjectRequest;
+import com.aliyun.oss.model.PutObjectResult;
+import com.aliyuncs.exceptions.ClientException;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.UUID;
+//备份
+@Component
+public class AliOSS1Utils {
+    // Endpoint以华东1（杭州）为例，其它Region请按实际情况填写。
+    /*private String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
+    private String bucketName = "inmind-test1";
+    private String region = "cn-hangzhou";*/
+
+    @Value("${aliyun.oss.endpoint}")
+    private String endpoint;
+    @Value("${aliyun.oss.bucketName}")
+    private String bucketName;
+    @Value("${aliyun.oss.region}")
+    private String region ;
+
+    public String upload(MultipartFile file) throws IOException, ClientException {
+        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
+        //要使用uuid更换掉文件名，避免同名问题
+        String filename = file.getOriginalFilename();//1.jpg  2.txt
+        int index = filename.lastIndexOf(".");
+        String extname = filename.substring(index);
+        String objectName = UUID.randomUUID().toString()+extname;
+        //地图片要修改为动态的文件上传的图片
+        //获取上传文件的输入流
+        InputStream inputStream = file.getInputStream();
+        ClientBuilderConfiguration clientBuilderConfiguration = new ClientBuilderConfiguration();
+        clientBuilderConfiguration.setSignatureVersion(SignVersion.V4);
+        OSS ossClient = OSSClientBuilder.create()
+                .endpoint(endpoint)
+                .credentialsProvider(credentialsProvider)
+                .clientConfiguration(clientBuilderConfiguration)
+                .region(region)
+                .build();
+        PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, inputStream);
+        PutObjectResult result = ossClient.putObject(putObjectRequest);
+        ossClient.shutdown();
+        //组装文件访问路径
+        String url = endpoint.split("//")[0]+"//"+bucketName+"."+endpoint.split("//")[1]+"/"+objectName;//https://inmind-test1.oss-cn-hangzhou.aliyuncs.com/1.jpg
+        return url;
+    }
+}

tlias-web-management/src/main/java/com/inmind/utils/AliOSSUtils.java

@@ -7,6 +7,7 @@ import com.aliyun.oss.common.comm.SignVersion;
 import com.aliyun.oss.model.PutObjectRequest;
 import com.aliyun.oss.model.PutObjectResult;
 import com.aliyuncs.exceptions.ClientException;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
@@ -19,19 +20,16 @@ import java.util.UUID;
 
 @Component
 public class AliOSSUtils {
-    // Endpoint以华东1（杭州）为例，其它Region请按实际情况填写。
-    /*private String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
-    private String bucketName = "inmind-test1";
-    private String region = "cn-hangzhou";*/
 
-    @Value("${aliyun.oss.endpoint}")
+    @Autowired
-    private String endpoint;
+    private AliOssProperties aliOssProperties;
-    @Value("${aliyun.oss.bucketName}")
-    private String bucketName;
-    @Value("${aliyun.oss.region}")
-    private String region ;
 
     public String upload(MultipartFile file) throws IOException, ClientException {
+
+        String endpoint = aliOssProperties.getEndpoint();
+        String bucketName = aliOssProperties.getBucketName();
+        String region = aliOssProperties.getRegion();
+
         EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
         //要使用uuid更换掉文件名，避免同名问题
         String filename = file.getOriginalFilename();//1.jpg  2.txt

tlias-web-management/src/main/java/com/inmind/utils/AliOssProperties.java

@@ -0,0 +1,15 @@
+package com.inmind.utils;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+@Data//条件二：提供get/set方法
+@Component//条件三：配置类对象交给IOC容器管理（spring容器）
+@ConfigurationProperties(prefix="aliyun.oss")//条件四：与配置文件中的前缀保持一致
+public class AliOssProperties {
+    //条件一：属性于键值保持一致
+    private String endpoint;
+    private String bucketName;
+    private String region;
+}

tlias-web-management/src/main/resources/application.properties

@@ -1,31 +0,0 @@
-# 应用服务 WEB 访问端口
-#server.port=8080
-#下面这些内容是为了让MyBatis映射
-#指定Mybatis的Mapper文件
-mybatis.mapper-locations=classpath:mappers/*xml
-#指定Mybatis的实体目录
-mybatis.type-aliases-package=com.inmind.mybatis.entity
-
-#驱动类名称
-spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-#数据库连接的url
-spring.datasource.url=jdbc:mysql://localhost:3306/tlias1
-#连接数据库的用户名
-spring.datasource.username=root
-#连接数据库的密码
-spring.datasource.password=1234
-
-#输出mybatis的日志
-mybatis.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
-
-#开启mybatis的驼峰命名自动映射开关,将a_time ---->aTime
-mybatis.configuration.map-underscore-to-camel-case=true
-
-#文件上传大小配置
-spring.servlet.multipart.max-file-size= 10MB
-spring.servlet.multipart.max-request-size=100MB
-
-#阿里云OSS配置信息
-aliyun.oss.endpoint=https://oss-cn-hangzhou.aliyuncs.com
-aliyun.oss.bucketName=inmind-test1
-aliyun.oss.region=cn-hangzhou

tlias-web-management/src/main/resources/application.yml

@@ -1,32 +1,29 @@
 server:
   port: 8080
+#mybatis连接四要素
+spring:
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://localhost:3306/tlias1
+    username: root
+    password: 1234
+  servlet:
+    multipart:
+      #单个文件上传大小限制10兆
+      max-file-size: 10MB
+      #一次请求多个文件上传大小限制100兆
+      max-request-size: 100MB
 
-#定义对象
+mybatis:
-user:
+  configuration:
-  name: zhangsan
+    #输出mybatis的日志
-  age: 18
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
-  password: 123456
+    #驼峰自动映射
+    map-underscore-to-camel-case: true
 
-#定义map集合
+#阿里云OSS配置信息
-userMap:
+aliyun:
-  name: zhangsan
+  oss:
-  age: 18
+    endpoint: https://oss-cn-hangzhou.aliyuncs.com
-  password: 123456
+    bucketName: inmind-test1
-
+    region: cn-hangzhou
-#定义数组/list/set
-hobbys:
-  - 吃饭
-  - 睡觉
-  - 玩手机
-
-#定义对象数组 User[]   定义User对象的list
-users:
-  - name: lisi
-    age: 20
-    gender: 1
-  - name: wangwu
-    age: 21
-    gender: 2
-  - name: zhaoliu
-    age: 22
-    gender: 1