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package cn.xluobo.config.security;
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import com.ruoyi.core.api.APIBaseResponse;
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import com.alibaba.fastjson.JSON;
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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.authentication.SimpleUrlAuthenticationFailureHandler;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.io.PrintWriter;
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/**
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* 登录失败
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*
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* @author ：zhangbaoyu
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* @date ：Created in 2020-02-27 17:42
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*/
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public class CustomAuthenticationFailureHandler extends SimpleUrlAuthenticationFailureHandler {
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@Override
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public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
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String xRequestedWith = request.getHeader("X-Requested-With");
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if (MediaType.APPLICATION_JSON_UTF8_VALUE.equals(request.getContentType())
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|| MediaType.APPLICATION_JSON_VALUE.equals(request.getContentType())
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|| "XMLHttpRequest".equalsIgnoreCase(xRequestedWith)) {
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String message = exception.getMessage();
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String failJson = JSON.toJSONString(new APIBaseResponse("LOGIN0001", message));
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response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
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PrintWriter out = response.getWriter();
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out.write(failJson);
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out.flush();
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out.close();
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} else {
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super.onAuthenticationFailure(request, response, exception);
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}
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}
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}
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