语法: digest = ngx.md5_bin(str)
环境: set_by_lua, rewrite_by_lua*, access_by_lua*, content_by_lua*, header_filter_by_lua*, body_filter_by_lua*, log_by_lua*, ngx.timer.**
通过 MD5 计算 str 字符串返回二进制的数据。
如果需要返回纯文本数据请看 ngx.md5 方法。
English source:
syntax: digest = ngx.md5_bin(str)
context: set_by_lua, rewrite_by_lua*, access_by_lua*, content_by_lua*, header_filter_by_lua*, body_filter_by_lua*, log_by_lua*, ngx.timer.**
Returns the binary form of the MD5 digest of the str argument.
See ngx.md5 if the hexadecimal form of the MD5 digest is required.