From 3c4fee1db116c11d4f04727cfe076d7c94daeaf2 Mon Sep 17 00:00:00 2001
From: yanzhaofeige <yanzhaofeige@qq.com>
Date: Mon, 30 Sep 2024 12:10:57 +0800
Subject: [PATCH] init
---
cpzidc-admin/src/main/java/com/odcc/cpzidc/web/controller/common/CommonController.java | 163 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 163 insertions(+), 0 deletions(-)
diff --git a/cpzidc-admin/src/main/java/com/odcc/cpzidc/web/controller/common/CommonController.java b/cpzidc-admin/src/main/java/com/odcc/cpzidc/web/controller/common/CommonController.java
new file mode 100644
index 0000000..e40bff4
--- /dev/null
+++ b/cpzidc-admin/src/main/java/com/odcc/cpzidc/web/controller/common/CommonController.java
@@ -0,0 +1,163 @@
+package com.odcc.cpzidc.web.controller.common;
+
+import java.util.ArrayList;
+import java.util.List;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+import com.odcc.cpzidc.common.config.CpzIdcConfig;
+import com.odcc.cpzidc.common.constant.Constants;
+import com.odcc.cpzidc.common.core.domain.AjaxResult;
+import com.odcc.cpzidc.common.utils.StringUtils;
+import com.odcc.cpzidc.common.utils.file.FileUploadUtils;
+import com.odcc.cpzidc.common.utils.file.FileUtils;
+import com.odcc.cpzidc.framework.config.ServerConfig;
+
+/**
+ * 通用请求处理
+ *
+ * @author ruoyi
+ */
+@RestController
+@RequestMapping("/common")
+public class CommonController
+{
+ private static final Logger log = LoggerFactory.getLogger(CommonController.class);
+
+ @Autowired
+ private ServerConfig serverConfig;
+
+ private static final String FILE_DELIMETER = ",";
+
+ /**
+ * 通用下载请求
+ *
+ * @param fileName 文件名称
+ * @param delete 是否删除
+ */
+ @GetMapping("/download")
+ public void fileDownload(String fileName, Boolean delete, HttpServletResponse response, HttpServletRequest request)
+ {
+ try
+ {
+ if (!FileUtils.checkAllowDownload(fileName))
+ {
+ throw new Exception(StringUtils.format("文件名称({})非法，不允许下载。 ", fileName));
+ }
+ String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
+ String filePath = CpzIdcConfig.getDownloadPath() + fileName;
+
+ response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
+ FileUtils.setAttachmentResponseHeader(response, realFileName);
+ FileUtils.writeBytes(filePath, response.getOutputStream());
+ if (delete)
+ {
+ FileUtils.deleteFile(filePath);
+ }
+ }
+ catch (Exception e)
+ {
+ log.error("下载文件失败", e);
+ }
+ }
+
+ /**
+ * 通用上传请求（单个）
+ */
+ @PostMapping("/upload")
+ public AjaxResult uploadFile(MultipartFile file) throws Exception
+ {
+ try
+ {
+ // 上传文件路径
+ String filePath = CpzIdcConfig.getUploadPath();
+ // 上传并返回新文件名称
+ String fileName = FileUploadUtils.upload(filePath, file);
+ String url = serverConfig.getUrl() + fileName;
+ AjaxResult ajax = AjaxResult.success();
+ ajax.put("url", url);
+ ajax.put("fileName", fileName);
+ ajax.put("newFileName", FileUtils.getName(fileName));
+ ajax.put("originalFilename", file.getOriginalFilename());
+ return ajax;
+ }
+ catch (Exception e)
+ {
+ return AjaxResult.error(e.getMessage());
+ }
+ }
+
+ /**
+ * 通用上传请求（多个）
+ */
+ @PostMapping("/uploads")
+ public AjaxResult uploadFiles(List<MultipartFile> files) throws Exception
+ {
+ try
+ {
+ // 上传文件路径
+ String filePath = CpzIdcConfig.getUploadPath();
+ List<String> urls = new ArrayList<String>();
+ List<String> fileNames = new ArrayList<String>();
+ List<String> newFileNames = new ArrayList<String>();
+ List<String> originalFilenames = new ArrayList<String>();
+ for (MultipartFile file : files)
+ {
+ // 上传并返回新文件名称
+ String fileName = FileUploadUtils.upload(filePath, file);
+ String url = serverConfig.getUrl() + fileName;
+ urls.add(url);
+ fileNames.add(fileName);
+ newFileNames.add(FileUtils.getName(fileName));
+ originalFilenames.add(file.getOriginalFilename());
+ }
+ AjaxResult ajax = AjaxResult.success();
+ ajax.put("urls", StringUtils.join(urls, FILE_DELIMETER));
+ ajax.put("fileNames", StringUtils.join(fileNames, FILE_DELIMETER));
+ ajax.put("newFileNames", StringUtils.join(newFileNames, FILE_DELIMETER));
+ ajax.put("originalFilenames", StringUtils.join(originalFilenames, FILE_DELIMETER));
+ return ajax;
+ }
+ catch (Exception e)
+ {
+ return AjaxResult.error(e.getMessage());
+ }
+ }
+
+ /**
+ * 本地资源通用下载
+ */
+ @GetMapping("/download/resource")
+ public void resourceDownload(String resource, HttpServletRequest request, HttpServletResponse response)
+ throws Exception
+ {
+ try
+ {
+ if (!FileUtils.checkAllowDownload(resource))
+ {
+ throw new Exception(StringUtils.format("资源文件({})非法，不允许下载。 ", resource));
+ }
+ // 本地资源路径
+ String localPath = CpzIdcConfig.getProfile();
+ // 数据库资源地址
+ String downloadPath = localPath + StringUtils.substringAfter(resource, Constants.RESOURCE_PREFIX);
+ // 下载名称
+ String downloadName = StringUtils.substringAfterLast(downloadPath, "/");
+ response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
+ FileUtils.setAttachmentResponseHeader(response, downloadName);
+ FileUtils.writeBytes(downloadPath, response.getOutputStream());
+ }
+ catch (Exception e)
+ {
+ log.error("下载文件失败", e);
+ }
+ }
+}
--
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