恢复Git删除的代码

wu

2024-06-26 c59cbfa92147058b828f78ed35b15d4ef4a7ef94

 hangzhoumesParent/common/springsecurity/src/main/java/com/mes/common/handler/LoginSuccessHandler.java

New file
@@ -0,0 +1,38 @@
package com.mes.common.handler;

import cn.hutool.json.JSONUtil;
import com.mes.common.utils.JwtUtil;
import com.mes.utils.Result;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class LoginSuccessHandler implements AuthenticationSuccessHandler {

   private static final String header = "Authorization";

   @Override
   public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {
      response.setContentType("application/json;charset=UTF-8");
      ServletOutputStream outputStream = response.getOutputStream();

      // 生成jwt，并放置到请求头中
      String jwt = JwtUtil.generateToken(authentication.getName());
      response.setHeader(header, jwt);

      Result result = Result.success("");

      outputStream.write(JSONUtil.toJsonStr(result).getBytes("UTF-8"));

      outputStream.flush();
      outputStream.close();
   }

}