java.lang.IllegalArgumentException:错误的base-64

When put into this online base64 decoder, it gives this error: 输入不是有效的Base-64字符串，因为它包含非base 64字符串 字符，两个以上的填充字符或非法字符 在填充字符之间. The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters. 更新:如果您想知道已编码的base64字符串的有效格式，请查看维基百科文章以及此答案，其中显示了C#中的base64验证程序代码.If you want to know the valid formatting of a encoded base64 string, take a look at the table in the wikipedia article and also this answer which shows a base64 validator code in C#. 这篇关于java.lang.IllegalArgumentException:错误的base-64的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！