46 lines
1.6 KiB
Java
46 lines
1.6 KiB
Java
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package com.qihang.tao.security;
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import com.alibaba.fastjson2.JSON;
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import com.qihang.tao.common.R;
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import jakarta.servlet.ServletException;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.servlet.http.HttpServletResponse;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.http.MediaType;
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import org.springframework.security.core.AuthenticationException;
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import org.springframework.security.web.AuthenticationEntryPoint;
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import org.springframework.stereotype.Component;
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import java.io.IOException;
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import java.io.PrintWriter;
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@Component
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public class AuthenticationExceptionHandler implements AuthenticationEntryPoint {
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Logger log = LoggerFactory.getLogger(getClass());
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@Override
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public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
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fallback(authException.getMessage(), response);
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}
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private void fallback(String message, HttpServletResponse response) {
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response.setCharacterEncoding("UTF-8");
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response.setContentType(MediaType.APPLICATION_JSON_VALUE);
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PrintWriter writer = null;
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try {
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if (message == null) {
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message = "认证失败！";
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}
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R res = R.error(500, message);
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writer = response.getWriter();
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writer.append(JSON.toJSONString(res));
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} catch (IOException e) {
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log.error(e.getMessage());
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} finally {
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if (writer != null) {
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writer.close();
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}
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}
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}
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}
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