util

func AESDecryptMsg ¶

func AESDecryptMsg(ciphertext []byte, aesKey []byte) (random, rawXMLMsg, appID []byte, err error)

AESDecryptMsg ciphertext = AES_Encrypt[random(16B) + msg_len(4B) + rawXMLMsg + appId] 参考：github.com/chanxuehong/wechat.v2

func AESEncryptMsg ¶

func AESEncryptMsg(random, rawXMLMsg []byte, appID string, aesKey []byte) (ciphertext []byte)

AESEncryptMsg ciphertext = AES_Encrypt[random(16B) + msg_len(4B) + rawXMLMsg + appId] 参考：github.com/chanxuehong/wechat.v2

func DecryptMsg ¶

func DecryptMsg(appID, encryptedMsg, aesKey string) (random, rawMsgXMLBytes []byte, err error)

DecryptMsg 消息解密

func EncryptMsg ¶

func EncryptMsg(random, rawXMLMsg []byte, appID, aesKey string) (encrtptMsg []byte, err error)

EncryptMsg 加密消息

func GetCurrTs ¶

func GetCurrTs() int64

GetCurrTs return current timestamps

func HTTPGet ¶

func HTTPGet(uri string) ([]byte, error)

HTTPGet get 请求

func HTTPPost ¶

func HTTPPost(uri string, data string) ([]byte, error)

HTTPPost post 请求

func MD5Sum ¶

func MD5Sum(txt string) (sum string)

计算 32 位长度的 MD5 sum

func NewTLSHttpClient ¶

func NewTLSHttpClient(certPEMBlock, keyPEMBlock []byte) (httpClient *http.Client, err error)

func NewTLSHttpClientByFile ¶

func NewTLSHttpClientByFile(certFile, keyFile string) (httpClient *http.Client, err error)

NewHTTPSClient 获取默认https客户端

func PostFile ¶

func PostFile(fieldname, filename, uri string) ([]byte, error)

PostFile 上传文件

func PostFileV2 ¶

func PostFileV2(fieldname, filename string, fileReader io.Reader, uri string) (respBody []byte, err error)

func PostJSON ¶

func PostJSON(uri string, obj interface{}) ([]byte, error)

PostJSON post json 数据请求

func PostJSONWithRespContentType ¶

func PostJSONWithRespContentType(uri string, obj interface{}) ([]byte, string, error)

PostJSONWithRespContentType post json数据请求，且返回数据类型

func PostMultipartForm ¶

func PostMultipartForm(fields []MultipartFormField, uri string) (respBody []byte, err error)

PostMultipartForm 上传文件或其他多个字段

func PostXML ¶

func PostXML(uri string, obj interface{}, client *http.Client) ([]byte, error)

PostXML perform a HTTP/POST request with XML body

func RandomStr ¶

func RandomStr(length int) string

RandomStr 随机生成字符串

func Signature ¶

func Signature(params ...string) string

Signature sha1签名