文件静态资源访问问题修复

nxhs-service/src/main/java/cc/yunxi/config/WebMvcConfig.java

@@ -33,6 +33,7 @@ public class WebMvcConfig implements WebMvcConfigurer {
         "/swagger-resources/**",
         "/webjars/**",
         "/static/**",
+        "/upload/**",
         "/doc.html"
     );
 
@@ -59,6 +60,9 @@ public class WebMvcConfig implements WebMvcConfigurer {
         }
     }
 
+
+    private static final String UPLOAD_PATH = System.getProperty("user.dir") + "/upload/";
+
     /**
      * 配置静态资源访问路径
      */
@@ -68,6 +72,8 @@ public class WebMvcConfig implements WebMvcConfigurer {
         registry.addResourceHandler("/static/**").addResourceLocations("classpath:/static/","classpath:/public/");
         // swagger访问配置
         registry.addResourceHandler("/**").addResourceLocations("classpath:/META-INF/resources/","classpath:/META-INF/resources/webjars/");
+        // 定义资源访问路径
+        registry.addResourceHandler("/upload/**").addResourceLocations("file:" + UPLOAD_PATH);
     }
 
 

nxhs-service/src/main/java/cc/yunxi/service/impl/FileServiceImpl.java

@@ -10,7 +10,11 @@ import cn.hutool.core.io.FileTypeUtil;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.io.IoUtil;
 import cn.hutool.core.io.unit.DataSizeUtil;
+import cn.hutool.core.util.StrUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.core.env.Environment;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.multipart.MultipartFile;
@@ -19,6 +23,8 @@ import java.io.BufferedOutputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
 import java.util.List;
 import java.util.Optional;
 
@@ -32,6 +38,7 @@ import java.util.Optional;
  */
 @Service
 @Validated
+@Slf4j
 public class FileServiceImpl implements IFileService {
 
     @Value("${nxhs.upload.basePath}")
@@ -48,6 +55,9 @@ public class FileServiceImpl implements IFileService {
     @Value("${nxhs.upload.image.maxSize}")
     private String imageMaxSize;
 
+    @Autowired
+    private Environment environment;
+
     @Override
     public FileUploadRespVO uploadFile(FileUploadReqVO uploadReqVO) {
         return upload(uploadReqVO.getFile(), FileStyleEnum.DOC);
@@ -75,7 +85,7 @@ public class FileServiceImpl implements IFileService {
     private FileUploadRespVO upload(MultipartFile file, FileStyleEnum fileStyleEnum) {
         // 获取文件源名称
         String originalName = file.getOriginalFilename();
-        try (InputStream inputStream = file.getInputStream()){
+        try (InputStream inputStream = file.getInputStream()) {
             // 获取文件二进制内容
             byte[] content = IoUtil.readBytes(inputStream, false);
             // 文件类型、大小校验
@@ -100,18 +110,31 @@ public class FileServiceImpl implements IFileService {
             // 判断文件是否存在，如果存在直接返回 todo
 //            path = Optional.ofNullable(path).orElse(basePath) + File.separator;
             // 确定上传路径
-            String URI = File.separator + fileStyleEnum.toString().toLowerCase() + File.separator + fileName;
-            String fullPath = basePath + URI;
+            String URI = basePath + fileStyleEnum.toString().toLowerCase() + "/" + fileName;
+            String fullPath = System.getProperty("user.dir") + URI;
             // 上传到文件存储位置
             FileUtil.writeBytes(content, fullPath);
             FileUploadRespVO uploadRespVO = new FileUploadRespVO();
             uploadRespVO.setName(originalName);
             uploadRespVO.setField(fileName);
-            uploadRespVO.setUrl(URI);
+            uploadRespVO.setUrl(getUrl(URI));
             return uploadRespVO;
             // 入库操作 todo
         } catch (IOException exception) {
             throw new BizIllegalException("上传失败");
         }
     }
+
+
+    // 拼接为完整的静态访问地址
+    private String getUrl(String Uri) {
+        String port = environment.getProperty("server.port");
+        String ip = "localhost";
+        try {
+            ip = InetAddress.getLocalHost().getHostAddress();
+        } catch (UnknownHostException e) {
+            log.info("获取服务IP失败", e);
+        }
+        return StrUtil.format("http://{}:{}{}", ip, port, Uri);
+    }
 }

nxhs-service/src/main/resources/application.yml

@@ -73,8 +73,9 @@ nxhs:
       - /api/common/hsylogin
       - /api/common/shlogin
       - /api/test/**
+      - /api/file/download
   upload:
-    basePath: ${user.dir}/upload/
+    basePath: /upload/
     file:
       allowType: doc,docx,xls,xlsx,pdf
       maxSize: 100MB