package inputstream;

import java.io.IOException;

import java.io.InputStream;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.core.io.ClassPathResource;

import org.springframework.core.io.Resource;

import org.springframework.http.MediaType;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RestController;

import inputstream.domain.Customer;

@RestController

public class InputStreamController {

     private final Logger logger = LoggerFactory.getLogger(this.getClass()); 

    @RequestMapping(value = "" , method = RequestMethod.GET , produces = MediaType.APPLICATION_JSON_VALUE )

    public InputStream testClassPath() throws IOException {

          Resource resource = new ClassPathResource("test.txt");

          String fileName = resource.getFilename();

          logger.info(fileName);

//        resource.getFile();   //获取资源对应的文件

//        resource.getURL(); //获取资源对应的URL

             //每次都会打开一个新的流

             InputStream is = resource.getInputStream();

             //this.printContent(is);

             logger.info(is.toString());

             return is;

       }      

    @RequestMapping(value = "/cs" , method = RequestMethod.GET , produces = MediaType.APPLICATION_JSON_VALUE )

    public Customer testCustomer() {

        Customer c = new Customer(5,"Tom");

        return c;

    }

}