ciphertext = AES_Encrypt[random(16B) + msg_len(4B) + rawXMLMsg + appId].

ciphertext = AES_Encrypt[random(16B) + msg_len(4B) + rawXMLMsg + appId].

Bool is a helper routine that allocates a new bool value to store v and returns a pointer to it.

Float32 is a helper routine that allocates a new float32 value to store v and returns a pointer to it.

Float64 is a helper routine that allocates a new float64 value to store v and returns a pointer to it.

Int32 is a helper routine that allocates a new int32 value to store v and returns a pointer to it.

Int64 is a helper routine that allocates a new int64 value to store v and returns a pointer to it.

Int is a helper routine that allocates a new int value to store v and returns a pointer to it.

MsgSign 微信公众号/企业号 消息体签名.

Sign 微信公众号 url 签名.

String is a helper routine that allocates a new string value to store v and returns a pointer to it.

ToLower 返回字符串对应的小写版本.

Uint32 is a helper routine that allocates a new uint32 value to store v and returns a pointer to it.

Uint64 is a helper routine that allocates a new uint64 value to store v and returns a pointer to it.