第一次无注释的源码

linzhijie

2021-04-12 c632636e2f5b4188b430f5efc9d9f68c8dbe3d6d

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package com.ots.project.common;
import com.ots.common.utils.file.FileUploadUtils;
import com.ots.common.utils.file.FileUtils;
import com.ots.framework.config.EssConfig;
import com.ots.framework.config.ServerConfig;
import com.ots.framework.web.domain.AjaxResult;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
@Controller
public class CommonController {
    private static final Logger log = LoggerFactory.getLogger(CommonController.class);
    @Autowired
    private ServerConfig serverConfig;
    
    @GetMapping("common/download")
    public void fileDownload(String fileName, Boolean delete, HttpServletResponse response, HttpServletRequest request) {
        try {
              
 
 
 
            String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
            String filePath = EssConfig.getDownloadPath() + fileName;
            response.setCharacterEncoding("utf-8");
            response.setContentType("multipart/form-data");
            response.setHeader("Content-Disposition",
                    "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, realFileName));
            FileUtils.writeBytes(filePath, response.getOutputStream());
            if (delete) {
                FileUtils.deleteFile(filePath);
            }
        } catch (Exception e) {
            log.error("下载文件失败", e);
        }
    }
    
    @PostMapping("/common/upload")
    @ResponseBody
    public AjaxResult uploadFile(MultipartFile file) throws Exception {
        try {
            
            String filePath = EssConfig.getUploadPath();
            
            String fileName = FileUploadUtils.upload(filePath, file);
            String url = serverConfig.getUrl() + fileName;
            AjaxResult ajax = AjaxResult.success();
            ajax.put("fileName", fileName);
            ajax.put("url", url);
            return ajax;
        } catch (Exception e) {
            return AjaxResult.error(e.getMessage());
        }
    }
    
    @PostMapping("/common/images")
    @ResponseBody
    public AjaxResult upImage(MultipartFile file) throws Exception {
        try {
            
            String filePath = EssConfig.getUploadImagePath();
            
            String fileName = FileUploadUtils.upload(filePath, file);
            
            String url = fileName.replaceFirst("/profile/images", EssConfig.getImagePath());
            
            
            
 
 
 
 
 
 
 
 
 
 
 
 
            AjaxResult ajax = AjaxResult.success();
            ajax.put("fileName", fileName);
            ajax.put("url", url);
            return ajax;
        } catch (Exception e) {
            return AjaxResult.error(e.getMessage());
        }
    }
}