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healthManageSystem/api/src/main/java/com/intelligentHealthCare/exception/AuthenticationEntryPointExc...

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package com.intelligentHealthCare.exception;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.intelligentHealthCare.enums.ResultCodeEnum;
import com.intelligentHealthCare.pojo.Result;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
/**
* @author yang
* @version 1.0
* @date Created in 2023/9/28 21:16
*/
@Component
public class AuthenticationEntryPointException implements AuthenticationEntryPoint {
@Override
public void commence(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
Result<Object> result = Result.builder().data("账号过期,请重新登录").status(ResultCodeEnum.Unauth).build();
// 设置响应的内容类型为JSON
httpServletResponse.setContentType("application/json");
httpServletResponse.setCharacterEncoding("UTF-8");
// 将result对象转换为JSON字符串
String jsonResult = new ObjectMapper().writeValueAsString(result);
// 将JSON字符串写入响应输出流
PrintWriter writer = httpServletResponse.getWriter();
writer.write(jsonResult);
writer.flush();
}
}