SpringBoot部署項(xiàng)目到Linux上傳文件路徑問題

使用項(xiàng)目相對路徑上傳到話會上傳到linux服務(wù)器到/tmp 臨時文件目錄中，但是問題是還會報異常

Caused by: java.io.FileNotFoundException: /tmp/tomcat.8223985333111777969.80/work/Tomcat/localhost/ROOT/file:/project/myblog-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/static/img/User/v2-3e1d742d3d2a98cbf122b3414ceb29e7_720w.jpg (No such file or directory)

如上述到異常。

解決辦法

使用絕對路徑

1、但是我們知道服務(wù)器訪問時是訪問服務(wù)器url ，所以我們要用url映射到絕對路徑中。

package com.Config;import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;@Configuration public class WebMvcConfig extends WebMvcConfigurationSupport {@Value("${file.staticAccessPath}")private String staticAccessPath;@Value("${file.uploadFolder}")private String uploadFolder;@Overrideprotected void addResourceHandlers(ResourceHandlerRegistry registry) {registry.addResourceHandler("/img/**").addResourceLocations("classpath:/static/img/");registry.addResourceHandler("/css/**").addResourceLocations("classpath:/static/css/");registry.addResourceHandler("/js/**").addResourceLocations("classpath:/static/js/");registry.addResourceHandler("/editor.md-master/**").addResourceLocations("classpath:/static/editor.md-master/");// 配置 服務(wù)器上的地址 localhost:8080/Users/zlf/myBlog/upload/ 映射到本地linux/Mac /Users/zlf/myBlog/upload/ (需要在前面加 file:)registry.addResourceHandler(staticAccessPath+"**").addResourceLocations("file:"+uploadFolder);super.addResourceHandlers(registry);} }

附加上上傳文件配置

package com.Config;import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.web.servlet.MultipartConfigFactory; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.util.unit.DataSize;import javax.servlet.MultipartConfigElement;@Configuration public class UploadFileConfig {@Value("${file.uploadFolder}")private String uploadFolder;@Beanpublic MultipartConfigElement multipartConfigElement() {MultipartConfigFactory factory = new MultipartConfigFactory();factory.setLocation(uploadFolder);//文件最大factory.setMaxFileSize(DataSize.parse("5MB"));// 設(shè)置總上傳數(shù)據(jù)總大小factory.setMaxRequestSize(DataSize.parse("10MB"));return factory.createMultipartConfig();} }

application.yaml

file:# 服務(wù)器上的地址 localhost:8080/Users/zlf/myBlog/uploadstaticAccessPath: /Users/zlf/myBlog/upload/# 本地路徑 /Users/zlf/myBlog/uploaduploadFolder: /Users/zlf/myBlog/upload/

這樣我們存儲圖片文件時就存儲在linux的絕對路徑就行，訪問服務(wù)器時服務(wù)器會自動映射。

創(chuàng)作挑戰(zhàn)賽新人創(chuàng)作獎勵來咯，堅持創(chuàng)作打卡瓜分現(xiàn)金大獎

總結(jié)

以上是生活随笔為你收集整理的SpringBoot部署项目到Linux上传文件路径问题的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯，歡迎將生活随笔推薦給好友。