package com.ycl.controller;
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import com.ycl.api.CommonResult;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiOperation;
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import org.apache.commons.io.IOUtils;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.multipart.MultipartFile;
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import javax.servlet.http.HttpServletRequest;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.UUID;
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@RestController
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@RequestMapping("upload")
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@Api(tags = "图片上传")
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public class ImageUploadController {
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@ApiOperation(value="上传图片")
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@RequestMapping(value = "/image", method = RequestMethod.POST)
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public CommonResult uploadImage(HttpServletRequest request, MultipartFile image) throws IOException {
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SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
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String filePath = "/images/" + sdf.format(new Date());
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String imageFolderPath = request.getServletContext().getRealPath(filePath);
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File imageFolder = new File(imageFolderPath);
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if (!imageFolder.exists()) {
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imageFolder.mkdirs();
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}
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StringBuilder imageUrl= new StringBuilder();
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imageUrl.append(request.getScheme())
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.append("://")
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.append(request.getServerName())
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.append(":")
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.append(request.getServerPort())
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.append(request.getContextPath())
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.append(filePath);
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String imageName = UUID.randomUUID() + "_" + image.getOriginalFilename().replaceAll(" ", "");
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try {
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IOUtils.write(image.getBytes(), new FileOutputStream(new File(imageFolder, imageName)));
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imageUrl.append("/").append(imageName);
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return CommonResult.success(imageUrl.toString());
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} catch (IOException e) {
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e.printStackTrace();
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}
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return CommonResult.failed( "上传失败!");
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}
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}
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