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package cn.home1.oss.lib.security.internal.rest;

import cn.home1.oss.lib.errorhandle.internal.RestfulExceptionHandler;

import lombok.NonNull;
import lombok.Setter;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 认证失败不清cookie.
 *
 * Created by zhanghaolun on 16/6/28.
 */
public class RestfulAuthenticationEntryPoint implements AuthenticationEntryPoint {

  @NonNull
  @Setter
  private RestfulExceptionHandler exceptionHandler;

  public static RestfulAuthenticationEntryPoint restfulEntryPoint(final RestfulExceptionHandler exceptionHandler) {
    final RestfulAuthenticationEntryPoint entryPoint = new RestfulAuthenticationEntryPoint();
    entryPoint.setExceptionHandler(exceptionHandler);
    return entryPoint;
  }

  @Override
  public void commence( //
      final HttpServletRequest request, //
      final HttpServletResponse response, //
      final AuthenticationException authException //
  ) throws IOException, ServletException {

    //response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
    this.exceptionHandler.resolveAndHandle(request, response, authException);
  }
}