github
/
jeecg-boot
mirror of https://github.com/jeecgboot/jeecg-boot
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

【v3.8.3】功能性能优化

pull/8786/merge
JEECG 2025-09-14 10:41:25 +08:00
parent f087525a75
commit a6751c22be
2 changed files with 45 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/CommonController.java
View File

@ -13,7 +13,10 @@ import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Lazy;
import org.springframework.util.AntPathMatcher;
import org.springframework.util.FileCopyUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.HandlerMapping;
@ -213,9 +216,7 @@ public class CommonController {
if(oConvertUtils.isEmpty(imgPath) || CommonConstant.STRING_NULL.equals(imgPath)){
return;
}
// 其余处理略
InputStream inputStream = null;
OutputStream outputStream = null;
try {
imgPath = imgPath.replace("..", "").replace("../","");
if (imgPath.endsWith(SymbolConstant.COMMA)) {
@ -236,33 +237,21 @@ public class CommonController {
// 设置强制下载不打开
response.setContentType("application/force-download");
response.addHeader("Content-Disposition", "attachment;fileName=" + new String(file.getName().getBytes("UTF-8"),"iso-8859-1"));
inputStream = new BufferedInputStream(new FileInputStream(filePath));
outputStream = response.getOutputStream();
byte[] buf = new byte[1024];
// 结合 StreamingResponseBody 的流式写法
try (InputStream inputStream = new BufferedInputStream(new FileInputStream(file));
OutputStream outputStream = response.getOutputStream()) {
byte[] buf = new byte[8192];
int len;
while ((len = inputStream.read(buf)) > 0) {
while ((len = inputStream.read(buf)) != -1) {
outputStream.write(buf, 0, len);
}
response.flushBuffer();
outputStream.flush();
}
} catch (IOException e) {
log.error("预览文件失败" + e.getMessage());
response.setStatus(404);
e.printStackTrace();
} finally {
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e) {
log.error(e.getMessage(), e);
}
}
if (outputStream != null) {
try {
outputStream.close();
} catch (IOException e) {
log.error(e.getMessage(), e);
}
}
}
}

41
jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/LoginController.java
View File

@ -31,6 +31,7 @@ import org.jeecg.modules.system.service.impl.SysBaseApiImpl;
import org.jeecg.modules.system.util.RandImageUtil;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.task.AsyncTaskExecutor;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;
@ -38,6 +39,9 @@ import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.*;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
/**
@ -67,8 +71,11 @@ public class LoginController {
private BaseCommonService baseCommonService;
@Autowired
private JeecgBaseConfig jeecgBaseConfig;
private final String BASE_CHECK_CODES = "qwertyuiplkjhgfdsazxcvbnmQWERTYUPLKJHGFDSAZXCVBNM1234567890";
/**
* 线程池用于异步发送纪要
*/
public static ExecutorService cachedThreadPool = new ShiroThreadPoolExecutor(0, 1024, 60L, TimeUnit.SECONDS, new SynchronousQueue<>());
@Operation(summary="登录接口")
@RequestMapping(value = "/login", method = RequestMethod.POST)
@ -192,17 +199,7 @@ public class LoginController {
String username = JwtUtil.getUsername(token);
LoginUser sysUser = sysBaseApi.getUserByName(username);
if(sysUser!=null) {
//update-begin--Author:wangshuai Date:20200714 for：登出日志没有记录人员
baseCommonService.addLog("用户名: "+sysUser.getRealname()+",退出成功！", CommonConstant.LOG_TYPE_1, null,sysUser);
//update-end--Author:wangshuai Date:20200714 for：登出日志没有记录人员
log.info(" 用户名: "+sysUser.getRealname()+",退出成功！ ");
//清空用户登录Token缓存
redisUtil.del(CommonConstant.PREFIX_USER_TOKEN + token);
//清空用户登录Shiro权限缓存
redisUtil.del(CommonConstant.PREFIX_USER_SHIRO_CACHE + sysUser.getId());
//清空用户的缓存信息（包括部门信息），例如sys:cache:user::<username>
redisUtil.del(String.format("%s::%s", CacheConstant.SYS_USERS_CACHE, sysUser.getUsername()));
//调用shiro的logout
asyncClearLogoutCache(token, sysUser); // 异步清理
SecurityUtils.getSubject().logout();
return Result.ok("退出登录成功！");
}else {
@ -210,6 +207,26 @@ public class LoginController {
}
}
/**
* 清理用户缓存
*
* @param token
* @param sysUser
*/
private void asyncClearLogoutCache(String token, LoginUser sysUser) {
cachedThreadPool.execute(()->{
//清空用户登录Token缓存
redisUtil.del(CommonConstant.PREFIX_USER_TOKEN + token);
//清空用户登录Shiro权限缓存
redisUtil.del(CommonConstant.PREFIX_USER_SHIRO_CACHE + sysUser.getId());
//清空用户的缓存信息（包括部门信息），例如sys:cache:user::<username>
redisUtil.del(String.format("%s::%s", CacheConstant.SYS_USERS_CACHE, sysUser.getUsername()));
baseCommonService.addLog("用户名: "+sysUser.getRealname()+",退出成功！", CommonConstant.LOG_TYPE_1, null, sysUser);
log.info("【退出成功操作】异步处理，退出后，清理用户缓存： "+sysUser.getRealname());
});
}
/**
* 获取访问量
* @return