【发布时间】:2015-09-25 21:50:47
【问题描述】:
我有一个字符串,但我不知道编码的类型。
原始数据如下所示:
{
"securityProxyResponseEnvelope":{
"resultCode":"OK",
"apiResponse":"{zlibe}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",
"session":"n3qp6jzHwZkXWSMW3VBF:jitqBjBmlZbrgcEgY7Od",
"parameters":{
}
}
}
我想解压data['securityProxyResponseEnvelope']['apiResponse']中的字符串。
这就是我正在做的事情:
@clear_string_from_data = '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'
@decoded = Base64.decode64(@clear_string_from_data)
@inflated = Zlib::Inflate.inflate(@decoded)
但这会返回
#=> Zlib::DataError: incorrect header check
这是什么原因造成的,接下来我可以尝试什么来解压缩数据?
【问题讨论】:
-
这是在 M1 mac 上吗?我最近到处都看到这些错误。
标签: ruby base64 zlib compression