refactor storage module: rename storage to oss

spring-cloud-alibaba-examples/oss-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/OSSApplication.java

@@ -0,0 +1,51 @@
+package org.springframework.cloud.alibaba.cloud.examples;
+
+import java.net.URISyntaxException;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.ApplicationArguments;
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+
+import com.aliyun.oss.OSS;
+
+/**
+ * OSS Application
+ *
+ * @author <a href="mailto:fangjian0423@gmail.com">Jim</a>
+ */
+@SpringBootApplication
+public class OSSApplication {
+
+	public static final String BUCKET_NAME = "spring-cloud-alibaba";
+
+	public static void main(String[] args) throws URISyntaxException {
+		SpringApplication.run(OSSApplication.class, args);
+	}
+
+	@Bean
+	public AppRunner appRunner() {
+		return new AppRunner();
+	}
+
+	class AppRunner implements ApplicationRunner {
+		@Autowired
+		private OSS ossClient;
+
+		@Override
+		public void run(ApplicationArguments args) throws Exception {
+			try {
+				if (!ossClient.doesBucketExist(BUCKET_NAME)) {
+					ossClient.createBucket(BUCKET_NAME);
+				}
+			}
+			catch (Exception e) {
+				System.err.println("oss handle bucket error: " + e.getMessage());
+				System.exit(-1);
+			}
+		}
+	}
+
+}

spring-cloud-alibaba-examples/oss-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/OSSController.java

@@ -0,0 +1,72 @@
+package org.springframework.cloud.alibaba.cloud.examples;
+
+import java.nio.charset.Charset;
+
+import org.apache.commons.codec.CharEncoding;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.core.io.Resource;
+import org.springframework.util.StreamUtils;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.aliyun.oss.OSS;
+import com.aliyun.oss.common.utils.IOUtils;
+import com.aliyun.oss.model.OSSObject;
+
+/**
+ * OSS Controller
+ *
+ * @author <a href="mailto:fangjian0423@gmail.com">Jim</a>
+ */
+@RestController
+public class OSSController {
+
+	@Autowired
+	private OSS ossClient;
+
+	@Value("oss://" + OSSApplication.BUCKET_NAME + "/oss-test")
+	private Resource file;
+
+	private String dir = "custom-dir/";
+
+	@GetMapping("/upload")
+	public String upload() {
+		try {
+			ossClient.putObject(OSSApplication.BUCKET_NAME, dir + "oss-test", this
+					.getClass().getClassLoader().getResourceAsStream("oss-test.json"));
+		}
+		catch (Exception e) {
+			e.printStackTrace();
+			return "upload fail: " + e.getMessage();
+		}
+		return "upload success";
+	}
+
+	@GetMapping("/file-resource")
+	public String fileResource() {
+		try {
+			return "get file resource success. content: " + StreamUtils.copyToString(
+					file.getInputStream(), Charset.forName(CharEncoding.UTF_8));
+		}
+		catch (Exception e) {
+			e.printStackTrace();
+			return "get resource fail: " + e.getMessage();
+		}
+	}
+
+	@GetMapping("/download")
+	public String download() {
+		try {
+			OSSObject ossObject = ossClient.getObject(OSSApplication.BUCKET_NAME,
+					dir + "oss-test");
+			return "download success, content: " + IOUtils
+					.readStreamAsString(ossObject.getObjectContent(), CharEncoding.UTF_8);
+		}
+		catch (Exception e) {
+			e.printStackTrace();
+			return "download fail: " + e.getMessage();
+		}
+	}
+
+}

spring-cloud-alibaba-examples/oss-example/src/main/resources/application.properties

@@ -0,0 +1,8 @@
+spring.application.name=oss-example
+server.port=18084
+
+spring.cloud.alibaba.oss.accessKeyId=[your-ak]
+spring.cloud.alibaba.oss.secretAccessKey=[your-sk]
+spring.cloud.alibaba.oss.region=[your-region]
+
+management.endpoints.web.exposure.include=*

spring-cloud-alibaba-examples/oss-example/src/main/resources/oss-test.json

@@ -0,0 +1,6 @@
+{
+  "name": "spring-cloud-alibaba",
+  "github": "https://github.com/spring-cloud-incubator/spring-cloud-alibaba",
+  "authors": ["Jim", "flystar32"],
+  "emails": ["fangjian0423@gmail.com", "flystar32@163.com"]
+}