前面省略N,直接上传然后报错代码截图:
nested exception is org.springframework.web.multipart.MultipartException: Could not parse multipart servlet request; nested exception is java.lang.IllegalStateException: org.apache.tomcat.util.http.fileupload.FileUploadBase$FileSizeLimitExceededException: The field upfile exceeds its maximum permitted size of 1048576 bytes.] with root cause
org.apache.tomcat.util.http.fileupload.FileUploadBase$FileSizeLimitExceededException: The field upfile exceeds its maximum permitted size of 1048576 bytes.
at org.apache.tomcat.util.http.fileupload.FileUploadBase$FileItemIteratorImpl$FileItemStreamImpl$1.raiseError(FileUploadBase.java:633)
我这里就截取 几个重要的报错信息了。
解决办法如下 在springboot中添加 配置信息
package mview.sys.main.config;
import javax.servlet.MultipartConfigElement;
import javax.servlet.Servlet;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.web.MultipartProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.multipart.MultipartResolver;
import org.springframework.web.multipart.support.StandardServletMultipartResolver;
import org.springframework.web.servlet.DispatcherServlet;
@Configuration
@ConditionalOnClass({ Servlet.class, StandardServletMultipartResolver.class, MultipartConfigElement.class })
@ConditionalOnProperty(prefix = "spring.http.multipart", name = "enabled", matchIfMissing = true)
@EnableConfigurationProperties(MultipartProperties.class)
public class MultipartAutoConfiguration {
@Autowired
private MultipartProperties multipartProperties;
// public MultipartAutoConfiguration(MultipartProperties
// multipartProperties) {
// this.multipartProperties = multipartProperties;
// }
@Bean
@ConditionalOnMissingBean
public MultipartConfigElement multipartConfigElement() {
this.multipartProperties.setMaxFileSize("-1");
return this.multipartProperties.createMultipartConfig();
}
@Bean(name = DispatcherServlet.MULTIPART_RESOLVER_BEAN_NAME)
@ConditionalOnMissingBean(MultipartResolver.class)
public StandardServletMultipartResolver multipartResolver() {
StandardServletMultipartResolver multipartResolver = new StandardServletMultipartResolver();
multipartResolver.setResolveLazily(false);
return multipartResolver;
}
}
application.properties
multipart.maxFileSize=10Mb
multipart.maxRequestSize=10Mb