package com.mzl.flower.config;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.mzl.flower.base.R;
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import com.mzl.flower.base.ReturnDataDTO;
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import lombok.AllArgsConstructor;
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import lombok.SneakyThrows;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.http.HttpStatus;
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import org.springframework.security.access.AccessDeniedException;
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import org.springframework.security.oauth2.provider.error.OAuth2AccessDeniedHandler;
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import org.springframework.stereotype.Component;
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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.PrintWriter;
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@Slf4j
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@Component
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@AllArgsConstructor
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public class SecurityAccessDeniedHandler extends OAuth2AccessDeniedHandler {
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private final ObjectMapper objectMapper;
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@Override
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@SneakyThrows
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public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException authException) {
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response.setCharacterEncoding("UTF-8");
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response.setContentType("application/json; charset=utf-8");
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response.setStatus(HttpStatus.FORBIDDEN.value());
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PrintWriter printWriter = response.getWriter();
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String errorMessage = authException.getMessage();
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printWriter.append(objectMapper.writeValueAsString(new ReturnDataDTO<>(R.AccessDeniedException.getCode(), null, errorMessage)));
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}
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}
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