✨ spring-boot-demo-upload 完成

momu-2016 · Nov 6, 2018 · da7d619 · da7d619
1 parent 18aef34
commit da7d619
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diff --git a/spring-boot-demo-upload/pom.xml b/spring-boot-demo-upload/pom.xml
@@ -23,6 +23,12 @@
     </properties>
 
     <dependencies>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>

diff --git a/spring-boot-demo-upload/src/main/java/com/xkcoding/upload/controller/UploadController.java b/spring-boot-demo-upload/src/main/java/com/xkcoding/upload/controller/UploadController.java
@@ -0,0 +1,106 @@
+package com.xkcoding.upload.controller;
+
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.lang.Dict;
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.json.JSONObject;
+import cn.hutool.json.JSONUtil;
+import com.qiniu.http.Response;
+import com.xkcoding.upload.service.IQiNiuService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * <p>
+ * 文件上传 Controller
+ * </p>
+ *
+ * @package: com.xkcoding.upload.controller
+ * @description: 文件上传 Controller
+ * @author: yangkai.shen
+ * @date: Created in 2018/11/6 16:33
+ * @copyright: Copyright (c) 2018
+ * @version: V1.0
+ * @modified: yangkai.shen
+ */
+@RestController
+@Slf4j
+@RequestMapping("/upload")
+public class UploadController {
+	@Value("${spring.servlet.multipart.location}")
+	private String fileTempPath;
+
+	@Value("${qiniu.prefix}")
+	private String prefix;
+
+	private final IQiNiuService qiNiuService;
+
+	@Autowired
+	public UploadController(IQiNiuService qiNiuService) {
+		this.qiNiuService = qiNiuService;
+	}
+
+	@PostMapping(value = "/local", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+	public Dict local(@RequestParam("file") MultipartFile file) {
+		if (file.isEmpty()) {
+			return Dict.create().set("code", 400).set("message", "文件内容为空");
+		}
+		String fileName = file.getOriginalFilename();
+		String rawFileName = StrUtil.subBefore(fileName, ".", true);
+		String fileType = StrUtil.subAfter(fileName, ".", true);
+		String localFilePath = StrUtil.appendIfMissing(fileTempPath, "/") + rawFileName + "-" + DateUtil.current(false) + "." + fileType;
+		try {
+			file.transferTo(new File(localFilePath));
+		} catch (IOException e) {
+			log.error("【文件上传至本地】失败，绝对路径：{}", localFilePath);
+			return Dict.create().set("code", 500).set("message", "文件上传失败");
+		}
+
+		log.info("【文件上传至本地】绝对路径：{}", localFilePath);
+		return Dict.create().set("code", 200).set("message", "上传成功").set("data", Dict.create().set("fileName", fileName).set("filePath", localFilePath));
+	}
+
+	@PostMapping(value = "/yun", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+	public Dict yun(@RequestParam("file") MultipartFile file) {
+		if (file.isEmpty()) {
+			return Dict.create().set("code", 400).set("message", "文件内容为空");
+		}
+		String fileName = file.getOriginalFilename();
+		String rawFileName = StrUtil.subBefore(fileName, ".", true);
+		String fileType = StrUtil.subAfter(fileName, ".", true);
+		String localFilePath = StrUtil.appendIfMissing(fileTempPath, "/") + rawFileName + "-" + DateUtil.current(false) + "." + fileType;
+		try {
+			file.transferTo(new File(localFilePath));
+			Response response = qiNiuService.uploadFile(new File(localFilePath));
+			if (response.isOK()) {
+				JSONObject jsonObject = JSONUtil.parseObj(response.bodyString());
+
+				String yunFileName = jsonObject.getStr("key");
+				String yunFilePath = StrUtil.appendIfMissing(prefix, "/") + yunFileName;
+
+				FileUtil.del(new File(localFilePath));
+
+				log.info("【文件上传至七牛云】绝对路径：{}", yunFilePath);
+				return Dict.create().set("code", 200).set("message", "上传成功").set("data", Dict.create().set("fileName", yunFileName).set("filePath", yunFilePath));
+			} else {
+				log.error("【文件上传至七牛云】失败，{}", JSONUtil.toJsonStr(response));
+				FileUtil.del(new File(localFilePath));
+				return Dict.create().set("code", 500).set("message", "文件上传失败");
+			}
+		} catch (IOException e) {
+			log.error("【文件上传至七牛云】失败，绝对路径：{}", localFilePath);
+			return Dict.create().set("code", 500).set("message", "文件上传失败");
+		}
+	}
+}
diff --git a/spring-boot-demo-upload/src/main/java/com/xkcoding/upload/service/IQiNiuService.java b/spring-boot-demo-upload/src/main/java/com/xkcoding/upload/service/IQiNiuService.java
@@ -0,0 +1,30 @@
+package com.xkcoding.upload.service;
+
+import com.qiniu.common.QiniuException;
+import com.qiniu.http.Response;
+
+import java.io.File;
+
+/**
+ * <p>
+ * 七牛云上传Service
+ * </p>
+ *
+ * @package: com.xkcoding.upload.service
+ * @description: 七牛云上传Service
+ * @author: yangkai.shen
+ * @date: Created in 2018/11/6 17:21
+ * @copyright: Copyright (c) 2018
+ * @version: V1.0
+ * @modified: yangkai.shen
+ */
+public interface IQiNiuService {
+	/**
+	 * 七牛云上传文件
+	 *
+	 * @param file 文件
+	 * @return 七牛上传Response
+	 * @throws QiniuException 七牛异常
+	 */
+	Response uploadFile(File file) throws QiniuException;
+}
diff --git a/spring-boot-demo-upload/src/main/java/com/xkcoding/upload/service/impl/QiNiuServiceImpl.java b/spring-boot-demo-upload/src/main/java/com/xkcoding/upload/service/impl/QiNiuServiceImpl.java
@@ -0,0 +1,80 @@
+package com.xkcoding.upload.service.impl;
+
+import com.qiniu.common.QiniuException;
+import com.qiniu.http.Response;
+import com.qiniu.storage.UploadManager;
+import com.qiniu.util.Auth;
+import com.qiniu.util.StringMap;
+import com.xkcoding.upload.service.IQiNiuService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import java.io.File;
+
+/**
+ * <p>
+ * 七牛云上传Service
+ * </p>
+ *
+ * @package: com.xkcoding.upload.service.impl
+ * @description: 七牛云上传Service
+ * @author: yangkai.shen
+ * @date: Created in 2018/11/6 17:22
+ * @copyright: Copyright (c) 2018
+ * @version: V1.0
+ * @modified: yangkai.shen
+ */
+@Service
+@Slf4j
+public class QiNiuServiceImpl implements IQiNiuService, InitializingBean {
+	private final UploadManager uploadManager;
+
+	private final Auth auth;
+
+	@Value("${qiniu.bucket}")
+	private String bucket;
+
+	private StringMap putPolicy;
+
+	@Autowired
+	public QiNiuServiceImpl(UploadManager uploadManager, Auth auth) {
+		this.uploadManager = uploadManager;
+		this.auth = auth;
+	}
+
+	/**
+	 * 七牛云上传文件
+	 *
+	 * @param file 文件
+	 * @return 七牛上传Response
+	 * @throws QiniuException 七牛异常
+	 */
+	@Override
+	public Response uploadFile(File file) throws QiniuException {
+		Response response = this.uploadManager.put(file, file.getName(), getUploadToken());
+		int retry = 0;
+		while (response.needRetry() && retry < 3) {
+			response = this.uploadManager.put(file, file.getName(), getUploadToken());
+			retry++;
+		}
+		return response;
+	}
+
+	@Override
+	public void afterPropertiesSet() {
+		this.putPolicy = new StringMap();
+		putPolicy.put("returnBody", "{\"key\":\"$(key)\",\"hash\":\"$(etag)\",\"bucket\":\"$(bucket)\",\"width\":$(imageInfo.width), \"height\":${imageInfo.height}}");
+	}
+
+	/**
+	 * 获取上传凭证
+	 *
+	 * @return 上传凭证
+	 */
+	private String getUploadToken() {
+		return this.auth.uploadToken(bucket, null, 3600, putPolicy);
+	}
+}
diff --git a/spring-boot-demo-upload/src/main/resources/application.yml b/spring-boot-demo-upload/src/main/resources/application.yml
@@ -3,8 +3,14 @@ server:
   servlet:
     context-path: /demo
 qiniu:
-  accessKey: ## 此处填写你自己的七牛云 access key
-  secretKey: ## 此处填写你自己的七牛云 secret key
+  ## 此处填写你自己的七牛云 access key
+  accessKey:
+  ## 此处填写你自己的七牛云 secret key
+  secretKey:
+  ## 此处填写你自己的七牛云 bucket
+  bucket:
+  ## 此处填写你自己的七牛云 域名
+  prefix:
 spring:
   servlet:
     multipart: