要解决Apache Camel Rest中的多部分文件上传问题,可以按照以下步骤进行操作:
org.apache.camel
camel-rest
3.2.0
import org.apache.camel.builder.RouteBuilder;
public class FileUploadRoute extends RouteBuilder {
@Override
public void configure() throws Exception {
rest("/upload")
.post()
.consumes("multipart/form-data")
.to("direct:upload");
from("direct:upload")
.process(exchange -> {
// 处理文件上传逻辑
// 获取多部分文件
List attachments = exchange.getIn().getAttachments();
// 遍历每个多部分文件
for (Attachment attachment : attachments) {
// 获取文件名称
String fileName = attachment.getHeader("Content-Disposition").getParameter("filename");
// 获取文件内容
DataHandler dataHandler = attachment.getDataHandler();
InputStream fileContent = dataHandler.getInputStream();
// 处理文件内容,例如保存到本地目录
// ...
}
});
}
}
import org.apache.camel.CamelContext;
import org.apache.camel.impl.DefaultCamelContext;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Bean
public CamelContext camelContext() throws Exception {
CamelContext context = new DefaultCamelContext();
context.addRoutes(new FileUploadRoute());
context.start();
return context;
}
}
curl -X POST -F "file1=@/path/to/file1.txt" -F "file2=@/path/to/file2.txt" http://localhost:8080/upload
这样,你就可以在Apache Camel Rest中成功处理多部分文件上传请求了。在处理文件上传逻辑中,你可以根据需要进行自定义操作,例如将文件保存到本地目录或将文件内容写入数据库等。