完善企业微信API

work/server/error.go

@@ -0,0 +1,66 @@
+package server
+
+import (
+	"reflect"
+	"strings"
+)
+
+// Error 错误
+type Error string
+
+const (
+	SDKValidateSignatureError Error = "签名验证错误"         //-40001
+	SDKParseJsonError         Error = "xml/json解析失败"   //-40002
+	SDKComputeSignatureError  Error = "sha加密生成签名失败"    //-40003
+	SDKIllegalAesKey          Error = "AESKey 非法"      //-40004
+	SDKValidateCorpidError    Error = "ReceiveId 校验错误" //-40005
+	SDKEncryptAESError        Error = "AES 加密失败"       //-40006
+	SDKDecryptAESError        Error = "AES 解密失败"       //-40007
+	SDKIllegalBuffer          Error = "解密后得到的buffer非法" //-40008
+	SDKEncodeBase64Error      Error = "base64加密失败"     //-40009
+	SDKDecodeBase64Error      Error = "base64解密失败"     //-40010
+	SDKGenJsonError           Error = "生成xml/json失败"   //-40011
+	SDKIllegalProtocolType    Error = "协议类型非法"         //-40012
+	SDKUnknownError           Error = "未知错误"
+)
+
+//Error 输出错误信息
+func (r Error) Error() string {
+	return reflect.ValueOf(r).String()
+}
+
+// NewSDKErr 初始化SDK实例错误信息
+func NewSDKErr(code int64, msgList ...string) Error {
+	switch code {
+	case 40001:
+		return SDKValidateSignatureError
+	case 40002:
+		return SDKParseJsonError
+	case 40003:
+		return SDKComputeSignatureError
+	case 40004:
+		return SDKIllegalAesKey
+	case 40005:
+		return SDKValidateCorpidError
+	case 40006:
+		return SDKEncryptAESError
+	case 40007:
+		return SDKDecryptAESError
+	case 40008:
+		return SDKIllegalBuffer
+	case 40009:
+		return SDKEncodeBase64Error
+	case 40010:
+		return SDKDecodeBase64Error
+	case 40011:
+		return SDKGenJsonError
+	case 40012:
+		return SDKIllegalProtocolType
+	default:
+		//返回未知的自定义错误
+		if len(msgList) > 0 {
+			return Error(strings.Join(msgList, ","))
+		}
+		return SDKUnknownError
+	}
+}