一：加密協定選擇
二：常用url傳遞函數介紹
urlencode 和 rawurlencode 差別是： urlencode把空格變為+号，而rawurlencode編碼為20%；
base64_encodeThis encoding is designed to make binary data survive transport through transport layers that are not 8-bit clean, such as mail bodies.
一：加密協定選擇
二：常用url傳遞函數介紹
urlencode 和 rawurlencode 差別是： urlencode把空格變為+号，而rawurlencode編碼為20%；
base64_encodeThis encoding is designed to make binary data survive transport through transport layers that are not 8-bit clean, such as mail bodies.
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