企业微信回调服务调试时报错： java.lang.IllegalArgumentException: Last encoded character (before the paddings if any) is a valid base 64 alphabet but not a possible value. Expected the discarded bits to be zero. 判

亲测可用，若有疑问请私信 【钉钉回调错误解决方案】Last encoded character (before the paddings if any) is a valid base 64 alpha Last encoded character (before the paddings if any) is a valid base 64 alpha 原因 commons-codec 在