文件上传
写法和Spring MVC没啥区别看起来
package org.test.Controll;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
@RestController
public class ControllTest {
@RequestMapping("/UploadAttach")
public void UploadAttach(MultipartFile file) {
System.out.println(file.getOriginalFilename() + "到达上传Controll");
try {
file.transferTo(new File("d:/" + file.getOriginalFilename()));
} catch (IOException e) {
System.out.println("上传失败:" + e.getMessage());
}
}
}
Postman
spring boot上传文件默认大小限制是10MB
配置文件application.properties, spring boot会自动扫描到,增加配置即可(然而失败了, 我的spring boot加载不到这个配置文件)日后研究
手动设置可以
package org.test;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.MultipartConfigFactory;
import org.springframework.boot.web.servlet.ServletComponentScan;
import org.springframework.context.annotation.Bean;
import javax.servlet.MultipartConfigElement;
@SpringBootApplication
@ServletComponentScan //扫描servlet注解
public class Application {
public static void main(String[] args) {
org.springframework.boot.SpringApplication.run(Application.class, args);
}
/**
* 文件上传配置
* @return
*/
@Bean
public MultipartConfigElement multipartConfigElement() {
MultipartConfigFactory factory = new MultipartConfigFactory();
//文件最大
factory.setMaxFileSize("100MB"); //
/// 设置总上传数据总大小
factory.setMaxRequestSize("100MB");
return factory.createMultipartConfig();
}
}
访问静态文件
在resources文件夹下新建static 文件夹,在此文件夹放就可以了, 固定格式