9月 052019
问题
spring boot + spring cloud,上传附件时遇到如下错误:
org.springframework.web.multipart.MultipartException: Could not parse multipart servlet request; nested exception is java.lang.IllegalStateException: org.apache.tomcat.util.http.fileupload.FileUploadBase$SizeLimitExceededException: the request was rejected because its size (11963927) exceeds the configured maximum (10485760)
错误信息表示上传附件报超出自带tomacat限制大小(默认1M)
解决
- 在配置文件(application.properties或是application.yml)加入如下代码
spring.http.multipart.maxFileSize = 10Mb
spring.http.multipart.maxRequestSize=100Mb
- 把如下代码放在启动类上,并在类上加入@Configuration
/**
* 文件上传配置
*
* @return
*/
@Bean
public MultipartConfigElement multipartConfigElement() {
MultipartConfigFactory factory = new MultipartConfigFactory();
// 单个数据大小
factory.setMaxFileSize("10240KB"); // KB,MB
/// 总上传数据大小
factory.setMaxRequestSize("102400KB");
return factory.createMultipartConfig();
}
我这里选择只修改配置参数,就修复了问题。
参考资料