EncryptUtil class

Constructors

EncryptUtil()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

hmacSign(String secret, String payload) → String

md5Base64(List<int> bytes) → String

md5Hex(List<int> bytes) → String

signature({required String accessKeySecret, required String method, String contentMD5 = '', String contentType = '', String date = '', required Map<String, dynamic> headers, required String resource}) → String

签名 accessKeySecret 秘钥 method HTTP请求方法，全大写英文。取值包括GET、POST、PUT和DELETE contentMD5 HTTP请求消息Body的MD5哈希值，转换为十六进制大写英文字符串。若Body为空，此项为空字符串 contentType HTTP请求消息Body的MIME类型，若Body为空，此项为空字符串 date HTTP请求消息头中Date字段的值，当前时间的格式化字符串。格式为RFC822/RFC1123，格式化字符串为%a, %d %b %Y %H:%M:%S GMT，时区为GMT标准时间。 headers header中阿里云专有请求头，按 key升序排序后，以 : 连接键值，以换行符分隔键值对。 resource HTTP请求消息URI，包含请求参数，格式为/bucket/object?param1=value1&param2=value2