ityw520的博客

BeanDescription: The bean 'dataSource', defined in class path resource [org/apache/shardingsphere/shardingjdbc/spring/boot/SpringBootConfiguration.class], could not be registered. A bean with that name has already been defined in class path resource [org/s

问题: springboot上传文件,文件内容超过2M报错,上传不成功. SpringBoot做文件上传时出现了The field file exceeds its maximum permitted size of 1048576 bytes.错误，显示文件的大小超出了允许的范围。查看了官方文档，原来Spring Boot工程嵌入的tomcat限制了请求的文件大小，这一点在Spring Boot的官方文档中有说明，原文如下 65.5 Handling Multipart File Up...

1、可以用流来处理 //request.getParameterNames(); br = new BufferedReader(new InputStreamReader((ServletInputStream) request.getInputStream(), "utf-8")); StringBuffer sb = new StringBuffer(""); String temp; while ((temp = br.readLine()) != null) { sb.ap

1、启动的命令 nohup java -jar onechat.jar >temp.log &