springboot 大文件上传问题

1. nginx(413 Request Entity Too Large)

     首先：【http|server|location】  下设置：client_max_body_size 100m

     重启nginx：systemctl restart nginx 

    

2. springboot设置   (报错类型：the request was rejected because its size (226000000) exceeds the configured maximum (104857600))

     配置文件添加：

 spring:
   servlet:
     multipart:
       max-request-size: 300MB
       max-file-size: 300MB

 server:
   tomcat:
     max-http-post-size: -1

     启动类添加：

 @Value("${spring.servlet.multipart.max-request-size}")
 private String maxFileSize;
 @Value("${spring.servlet.multipart.max-file-size}")
 private String maxRequestSize;

 @Bean
 public MultipartConfigElement multipartConfigElement() {
    MultipartConfigFactory factory = new MultipartConfigFactory();
    // 单个数据大小
    factory.setMaxFileSize(maxFileSize);
    // 总上传数据大小
    factory.setMaxRequestSize(maxRequestSize);
    return factory.createMultipartConfig();
 }