package com.xcong.farmer.cms.modules.system.controller;
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import cn.hutool.core.img.Img;
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import cn.hutool.core.img.ImgUtil;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.core.util.IdUtil;
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import com.xcong.farmer.cms.common.contants.AppContants;
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import com.xcong.farmer.cms.common.response.Result;
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import com.xcong.farmer.cms.modules.system.dto.AdminLoginDto;
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import com.xcong.farmer.cms.modules.system.service.ICommonService;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiOperation;
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import lombok.extern.slf4j.Slf4j;
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import net.coobird.thumbnailator.Thumbnails;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.multipart.MultipartFile;
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import javax.annotation.Resource;
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import javax.imageio.ImageIO;
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import javax.validation.Valid;
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import java.awt.image.BufferedImage;
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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.io.InputStream;
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import java.util.Map;
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@RestController
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@RequestMapping(value = "/api/common")
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@Slf4j
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@Api(value = "登录", tags = "登录")
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public class AdminCommonController {
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@Resource
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private ICommonService iCommonService;
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@ApiOperation(value = "登陆接口", notes = "登陆接口")
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@PostMapping("/login")
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public Result login(@RequestBody @Valid AdminLoginDto adminLoginDto) {
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return iCommonService.login(adminLoginDto);
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}
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@ApiOperation(value = "获取验证码", notes = "获取验证码")
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@GetMapping("/captcha")
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public Result captcha() throws IOException {
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return iCommonService.captchaCreator();
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}
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/**
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* 用户退出登录
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* @return
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*/
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@ApiOperation(value="用户退出登录", notes="用户退出登录")
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@PostMapping(value = "/Logout")
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public Result memberLogout() {
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return iCommonService.memberLogout();
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}
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private Long maxSize = 1024*1024*100L;
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// /**
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// * 文件上传方法
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// */
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// @ApiOperation(value = "文件上传", notes = "文件上传")
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// @PostMapping(value = "/doUpload")
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// public Result doFileUpload(@RequestBody @Validated AdminBase64UploadDto uploadDto){
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// // 文件保存目录路径
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// String savePath = AppContants.PICTURE_PATH;
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// // 文件保存目录URL
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// String saveUrl = resourceUrl;
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// // 保存和访问路径检查
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// if (StrUtil.isEmpty(saveUrl) || StrUtil.isEmpty(savePath)) {
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// return Result.fail("文件上传失败");
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// }
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// // 检查目录
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// File uploadDir = new File(savePath);
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// if (!uploadDir.isDirectory()) {
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// uploadDir.mkdir();
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// }
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// log.info("uploadDto：" + uploadDto.getBase64Str());
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// BASE64Decoder decoder = new BASE64Decoder();
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// byte[] bytes = new byte[0];
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// try {
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// bytes = decoder.decodeBuffer(uploadDto.getBase64Str());
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// } catch (IOException e) {
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// return Result.fail("上传文件失败");
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// }
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//
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// SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
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// String ymd = sdf.format(new Date());
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// savePath += ymd + "/";
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// saveUrl += ymd + "/";
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// File dirFile = new File(savePath);
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// if (!dirFile.exists()) {
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// dirFile.mkdirs();
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// }
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// if (bytes.length > maxSize) {
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// return Result.fail("上传文件大小超过限制");
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// }
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// String newFileName = IdUtil.simpleUUID() + IdUtil.simpleUUID() + ".png";
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// File uploadedFile = new File(savePath, newFileName);
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// try {
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// FileCopyUtils.copy(bytes, uploadedFile);
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// } catch (Exception e) {
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// return Result.fail("上传文件失败");
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// }
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// log.info("saveUrl：" + saveUrl);
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// String visitPath = saveUrl + newFileName;
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// log.info("上传一个文件：" + newFileName);
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// log.info("访问路径：" + visitPath);
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//
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// return Result.ok("上传成功",visitPath);
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// }
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@Value("${static.resource.url}")
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private String resourceUrl;
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@Value("${static.resource.path}")
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private String resourcePath;
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@ApiOperation(value = "文件上传", notes = "文件上传")
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@PostMapping("/uploadFile")
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public Result uploadFile(@RequestParam("file") MultipartFile file) throws Exception {
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// 文件保存目录路径
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String savePath = resourcePath;
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// 文件保存目录URL
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String saveUrl = resourceUrl;
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// 检查目录
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File uploadDir = new File(savePath);
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if (!uploadDir.isDirectory()) {
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uploadDir.mkdir();
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}
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// 获得文件的后缀
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String filename = IdUtil.simpleUUID() + file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
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if (isImage(file.getInputStream())) {
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Thumbnails.of(file.getInputStream())
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// 图片大小（长宽）压缩比例 从0-1，1表示原图
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.scale(1f)
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// 图片质量压缩比例 从0-1，越接近1质量越好
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.outputQuality(0.5f)
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.toOutputStream(new FileOutputStream(savePath + filename));
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} else {
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File filepath = new File(savePath + filename);
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try {
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//存文件
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file.transferTo(filepath);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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String visitPath = (saveUrl + filename);
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return Result.ok("上传成功",visitPath);
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}
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private boolean isImage(InputStream inputStream) {
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BufferedImage read = null;
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try {
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read = ImageIO.read(inputStream);
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} catch (IOException e) {
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return false;
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}
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return read != null;
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}
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}
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