controllers.ImageController.java Source code

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Here is the source code for controllers.ImageController.java

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/*
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package controllers;

import controllers.parent.WebController;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.io.IOUtils;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

/**
 *
 * @author bezdatiuzer
 */
@RequestMapping("/Images")
@Controller
public class ImageController extends WebController {

    /*@RequestMapping("/")
    public File getImg (Map<String, Object> model,
        @RequestParam(value = "name",required = false) String name,
        @RequestParam(value = "id",required = false) String id,
        HttpServletRequest request,
        RedirectAttributes ras) throws Exception {
        
    File file = null;
    if(name!=null&&!name.equals("")&&id!=null&&!id.equals("")){
        file = new File("/usr/local/seller/preview/"+id+"/"+name);
        if(!file.exists()){
            file=null;
        }
    }
    return file;
    }*/

    @RequestMapping("/")
    public ResponseEntity<byte[]> getImage(@RequestParam(value = "name", required = false) String name,
            @RequestParam(value = "id", required = false) String id) throws IOException {
        File file = new File("/usr/local/seller/preview/" + id + "/" + name);
        if (!file.exists()) {
            return null;
        }
        InputStream in = new FileInputStream(file);
        //new File("/usr/local/seller/preview/"+id+"/"+name).;
        //servletContext.getResourceAsStream("/usr/local/seller/preview/"+id+"/"+name);

        final HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.IMAGE_PNG);

        return new ResponseEntity<>(IOUtils.toByteArray(in), headers, HttpStatus.CREATED);
    }

    /*@RequestMapping("/")
    public ResponseEntity<String> getImage(
        @RequestParam(value = "name",required = false) String name,
        @RequestParam(value = "id",required = false) String id) throws IOException {
    File file = new File("/usr/local/seller/preview/"+id+"/"+name);
    if(!file.exists()){
        return null;
    }
    final HttpHeaders headers = new HttpHeaders();
    //return "../imgs/"+id+"/"+name;
    return new ResponseEntity<>("../imgs/"+id+"/"+name, headers, HttpStatus.CREATED);
    }*/

}