Golang corp.ErrorHandler类代码示例

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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，您的评价将有助于我们的系统推荐出更棒的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.........

开发者ID:jsix，项目名称:wechat，代码行数:101，代码来源:serve_http.go

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.........

开发者ID:sqzxcv，项目名称:wechat，代码行数:101，代码来源:serve_http.debug.go

注：本文中的github.com/chanxuehong/wechat/corp.ErrorHandler类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。