使用kill -9杀掉springboot应用后,立马java -jar重启,会报错,需要等待一段时间才能启动成功,报错的原因是:/tmp/tomcat-docbase.4749794910434376321.9086] is not valid以下是详细错误信息: Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.Stand
原文:https://blog.csdn.net/lizhangyong1989/article/details/78586421 Spring boot1.0版本的application.properties设置如下: spring.http.multipart.max-file-size=30Mb spring.http.multipart.max-request-size=30Mb Spring boot2.0版本的application.properties设置如下: spring.se
错误信息:The field file exceeds its maximum permitted size of 1048576 bytes原因是因为SpringBoot内嵌tomcat默认所能上传的文件大小为1M,超出这个就会报错. 解决办法: 1.修改application.yml配置文件 spring: http: multipart: enabled: true max-file-size: 30MB max-request-size: 30MB 2.编写配置类 package com
场景 网站localhost:56338要访问网站localhost:3001的服务 在网站localhost:3001中增加CORS相关Java Config @Configuration @Order(Ordered.HIGHEST_PRECEDENCE) public class CORSConfiguration { @Bean public WebMvcConfigurer corsConfigurer() { return new WebMvcConfigurerAdapter()
方案一:启动类继承WebMvcConfigurerAdapter,覆盖方法configureMessageConverters ... @SpringBootApplication public class UserApplication extends WebMvcConfigurerAdapter{ @Override public void configureMessageConverters(List<HttpMessageConverter<?>> converters)