本文整理汇总了Golang中github.com/chanxuehong/wechat/corp.ErrorHandler类的典型用法代码示例。如果您正苦于以下问题：Golang ErrorHandler类的具体用法？Golang ErrorHandler怎么用？Golang ErrorHandler使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ErrorHandler类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: ServeHTTP
// ServeHTTP 处理 http 消息请求
// NOTE: 调用者保证所有参数有效
func ServeHTTP(w http.ResponseWriter, r *http.Request, queryValues url.Values, srv Server, errHandler corp.ErrorHandler) {
switch r.Method {
case "POST": // 消息处理
msgSignature1 := queryValues.Get("msg_signature")
if msgSignature1 == "" {
errHandler.ServeError(w, r, errors.New("msg_signature is empty"))
return
}
timestampStr := queryValues.Get("timestamp")
if timestampStr == "" {
errHandler.ServeError(w, r, errors.New("timestamp is empty"))
return
}
timestamp, err := strconv.ParseInt(timestampStr, 10, 64)
if err != nil {
err = errors.New("can not parse timestamp to int64: " + timestampStr)
errHandler.ServeError(w, r, err)
return
}
nonce := queryValues.Get("nonce")
if nonce == "" {
errHandler.ServeError(w, r, errors.New("nonce is empty"))
return
}
// 解析 RequestHttpBody
var requestHttpBody RequestHttpBody
if err := xml.NewDecoder(r.Body).Decode(&requestHttpBody); err != nil {
errHandler.ServeError(w, r, err)
return
}
haveSuiteId := requestHttpBody.SuiteId
wantSuiteId := srv.SuiteId()
if wantSuiteId != "" && !security.SecureCompareString(haveSuiteId, wantSuiteId) {
err = fmt.Errorf("the RequestHttpBody's ToUserName mismatch, have: %s, want: %s", haveSuiteId, wantSuiteId)
errHandler.ServeError(w, r, err)
return
}
suiteToken := srv.SuiteToken()
// 验证签名
msgSignature2 := util.MsgSign(suiteToken, timestampStr, nonce, requestHttpBody.EncryptedMsg)
if !security.SecureCompareString(msgSignature1, msgSignature2) {
err = fmt.Errorf("check msg_signature failed, input: %s, local: %s", msgSignature1, msgSignature2)
errHandler.ServeError(w, r, err)
return
}
// 解密
encryptedMsgBytes, err := base64.StdEncoding.DecodeString(requestHttpBody.EncryptedMsg)
if err != nil {
errHandler.ServeError(w, r, err)
return
}
aesKey := srv.CurrentAESKey()
random, rawMsgXML, aesSuiteId, err := util.AESDecryptMsg(encryptedMsgBytes, aesKey)
if err != nil {
// 尝试用上一次的 AESKey 来解密
lastAESKey, isLastAESKeyValid := srv.LastAESKey()
if !isLastAESKeyValid {
errHandler.ServeError(w, r, err)
return
}
aesKey = lastAESKey // NOTE
random, rawMsgXML, aesSuiteId, err = util.AESDecryptMsg(encryptedMsgBytes, aesKey)
if err != nil {
errHandler.ServeError(w, r, err)
return
}
}
if haveSuiteId != string(aesSuiteId) {
err = fmt.Errorf("the RequestHttpBody's ToUserName(==%s) mismatch the SuiteId with aes encrypt(==%s)", haveSuiteId, aesSuiteId)
errHandler.ServeError(w, r, err)
return
}
// 解密成功, 解析 MixedMessage
var mixedMsg MixedMessage
if err = xml.Unmarshal(rawMsgXML, &mixedMsg); err != nil {
errHandler.ServeError(w, r, err)
return
}
// 安全考虑再次验证
if haveSuiteId != mixedMsg.SuiteId {
err = fmt.Errorf("the RequestHttpBody's ToUserName(==%s) mismatch the MixedMessage's SuiteId(==%s)", haveSuiteId, mixedMsg.SuiteId)
errHandler.ServeError(w, r, err)
return
}
//.........这里部分代码省略.........
示例2: ServeHTTP
// ServeHTTP 处理 http 消息请求
// NOTE: 调用者保证所有参数有效
func ServeHTTP(w http.ResponseWriter, r *http.Request, queryValues url.Values, srv Server, errHandler corp.ErrorHandler) {
corp.LogInfoln("[WECHAT_DEBUG] request uri:", r.RequestURI)
corp.LogInfoln("[WECHAT_DEBUG] request remote-addr:", r.RemoteAddr)
corp.LogInfoln("[WECHAT_DEBUG] request user-agent:", r.UserAgent())
switch r.Method {
case "POST": // 消息处理
msgSignature1 := queryValues.Get("msg_signature")
if msgSignature1 == "" {
errHandler.ServeError(w, r, errors.New("msg_signature is empty"))
return
}
if len(msgSignature1) != 40 { // sha1
err := fmt.Errorf("the length of msg_signature mismatch, have: %d, want: 40", len(msgSignature1))
errHandler.ServeError(w, r, err)
return
}
timestampStr := queryValues.Get("timestamp")
if timestampStr == "" {
errHandler.ServeError(w, r, errors.New("timestamp is empty"))
return
}
timestamp, err := strconv.ParseInt(timestampStr, 10, 64)
if err != nil {
err = errors.New("can not parse timestamp to int64: " + timestampStr)
errHandler.ServeError(w, r, err)
return
}
nonce := queryValues.Get("nonce")
if nonce == "" {
errHandler.ServeError(w, r, errors.New("nonce is empty"))
return
}
reqBody, err := ioutil.ReadAll(r.Body)
if err != nil {
errHandler.ServeError(w, r, err)
return
}
corp.LogInfoln("[WECHAT_DEBUG] request msg http body:\r\n", string(reqBody))
// 解析 RequestHttpBody
var requestHttpBody RequestHttpBody
if err := xml.Unmarshal(reqBody, &requestHttpBody); err != nil {
errHandler.ServeError(w, r, err)
return
}
suiteId := srv.SuiteId()
haveSuiteId := requestHttpBody.SuiteId
if len(haveSuiteId) != len(suiteId) {
err = fmt.Errorf("the RequestHttpBody's ToUserName mismatch, have: %s, want: %s", haveSuiteId, suiteId)
errHandler.ServeError(w, r, err)
return
}
if subtle.ConstantTimeCompare([]byte(haveSuiteId), []byte(suiteId)) != 1 {
err = fmt.Errorf("the RequestHttpBody's ToUserName mismatch, have: %s, want: %s", haveSuiteId, suiteId)
errHandler.ServeError(w, r, err)
return
}
suiteToken := srv.SuiteToken()
// 验证签名
msgSignature2 := util.MsgSign(suiteToken, timestampStr, nonce, requestHttpBody.EncryptedMsg)
if subtle.ConstantTimeCompare([]byte(msgSignature1), []byte(msgSignature2)) != 1 {
err = fmt.Errorf("check msg_signature failed, input: %s, local: %s", msgSignature1, msgSignature2)
errHandler.ServeError(w, r, err)
return
}
// 解密
encryptedMsgBytes, err := base64.StdEncoding.DecodeString(requestHttpBody.EncryptedMsg)
if err != nil {
errHandler.ServeError(w, r, err)
return
}
aesKey := srv.CurrentAESKey()
random, rawMsgXML, err := util.AESDecryptMsg(encryptedMsgBytes, suiteId, aesKey)
if err != nil {
// 尝试用上一次的 AESKey 来解密
lastAESKey, isLastAESKeyValid := srv.LastAESKey()
if !isLastAESKeyValid {
errHandler.ServeError(w, r, err)
return
}
aesKey = lastAESKey // NOTE
random, rawMsgXML, err = util.AESDecryptMsg(encryptedMsgBytes, suiteId, aesKey)
if err != nil {
errHandler.ServeError(w, r, err)
return
//.........这里部分代码省略.........