废话少说,上代码
public class DemoHandlerInterceptor implements Ordered, HandlerInterceptor {
@Override
public int getOrder() {
return Integer.MIN_VALUE;
}
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
response.setStatus(HttpStatus.UNAUTHORIZED.value());
response.setHeader("WWW-Authenticate", "Basic realm="input Swagger Basic username & password "");
return false;
}
}
代码说明:两个要点。 1. 响应code为401;2. 添加WWW-Authenticate头