에러 발생시 When allowCredentials is true, allowedOrigins cannot contain the special value "*" since that cannot be set on the "Access-Control-Allow-Origin" response header. To allow credentials to a set of origins, list them explicitly or consider using "allowedOriginPatterns" instead.
해결방법 수정전 configuration.setAllowedOrigins(Arrays.asList("*")); configuration.setAllowCredentials(true); 위에 두줄을 합쳐서 수정후처럼 한줄로 만든다 configuration.setAllowedOriginPatterns(Arrays.asList("*"));...
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contain
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