QueryFabricChaincode
Last updated: 2025-10-30 21:56:53
QueryFabricChaincode
Last updated: 2025-10-30 21:56:53
1. API Description
Domain name for API request: tbaas.intl.tencentcloudapi.com.
This API is used to make a user contract call in Fabric for querying.
A maximum of 20 requests can be initiated per second for this API.
We recommend you to use API Explorer
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2. Input Parameters
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common Params. The value used for this API: QueryFabricChaincode. |
| Version | Yes | String | Common Params. The value used for this API: 2018-04-16. |
| Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
| ClusterId | Yes | String | Cluster ID, which can be obtained from the blockchain cluster details. |
| ChannelId | Yes | String | Channel ID, which can be obtained from the channel list or channel details. |
| ChaincodeName | Yes | String | Contract name. it can be obtained from the contract list or contract details. |
| FuncName | Yes | String | Contract method. |
| FuncParam.N | No | Array of String | Contract method input parameter. |
3. Output Parameters
| Parameter Name | Type | Description |
|---|---|---|
| TxId | String | Transaction ID |
| TxStatus | String | Transaction status. |
| TxResult | String | Transaction result. |
| RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
4. Example
Example1 QueryFabricChaincode
QueryFabricChaincode
Input Example
POST / HTTP/1.1
Host: tbaas.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: QueryFabricChaincode
<Common request parameters>
{
"ClusterId": "fabric-65z42qi150",
"ChannelId": "channel-9xej4d",
"ChaincodeName": "fact",
"FuncName": "Get",
"FuncParam": [
"A"
]
}Output Example
{
"Response": {
"RequestId": "e431d04c-2a5c-43b4-a480-f127b3f46eb6",
"TxId": "030acb112f9f2aa2ce537fea9d94d2f3c9ec6cf8e05aa62f5d3746167825dbe8",
"TxResult": "10",
"TxStatus": "VALID"
}
}5. Developer Resources
SDK
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
- Tencent Cloud SDK 3.0 for Python
- Tencent Cloud SDK 3.0 for Java
- Tencent Cloud SDK 3.0 for PHP
- Tencent Cloud SDK 3.0 for Go
- Tencent Cloud SDK 3.0 for Node.js
- Tencent Cloud SDK 3.0 for .NET
- Tencent Cloud SDK 3.0 for C++
Command Line Interface
6. Error Code
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| FailedOperation.FabricChaincodeNoExist | The contract does not exist. |
| FailedOperation.FabricChaincodeQueryFailed | Contract query failed. |
| FailedOperation.InvalidAuth | User has no access permission. |
| InternalError.ServerError | Internal error. please try again later or contact technical personnel. |
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