413 Request Entity Too Large

文件名超长

    <parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.7.18</version> <!-- Last Spring Boot version supporting Java 8 --></parent><properties><java.version>1.8</java.version><maven.compiler.source>8</maven.compiler.source><maven.compiler.target>8</maven.compiler.target><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><cxf.version>3.5.10</cxf.version></properties><dependencies><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-spring-boot-starter-jaxws</artifactId><version>${cxf.version}</version></dependency><dependency><groupId>com.fasterxml.jackson.jakarta.rs</groupId><artifactId>jackson-jakarta-rs-json-provider</artifactId><version>2.15.2</version></dependency><dependency><groupId>javax.ws.rs</groupId><artifactId>javax.ws.rs-api</artifactId><version>2.1.1</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-frontend-jaxrs</artifactId><version>3.5.5</version></dependency></dependencies>

package demo.service;import org.apache.cxf.jaxrs.ext.multipart.Attachment;
import org.springframework.stereotype.Component;import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;@Component
@Path("/files")
public class FileUploadResource {@POST@Path("/upload")@Consumes(MediaType.MULTIPART_FORM_DATA)@Produces(MediaType.TEXT_PLAIN)public Response uploadFile(Attachment attachment) {return Response.ok("successfully").build();}
}

package demo.service;import org.apache.cxf.Bus;
import org.apache.cxf.endpoint.Server;
import org.apache.cxf.jaxrs.JAXRSServerFactoryBean;
import org.apache.cxf.jaxrs.provider.MultipartProvider;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;@Configuration
public class CxfConfig {private final Bus bus;private final FileUploadResource fileUploadResource;public CxfConfig(Bus bus, FileUploadResource fileUploadResource) {this.bus = bus;this.fileUploadResource = fileUploadResource;}@Beanpublic Server jaxRsServer() {JAXRSServerFactoryBean factory = new JAXRSServerFactoryBean();factory.setBus(bus);factory.setServiceBean(fileUploadResource);factory.setAddress("/");// Important: Register the MultipartProviderfactory.setProvider(new MultipartProvider());return factory.create();}
}