5.4.3.7 上传公钥模式下调用链码接口

  当上传公钥模式应用的用户需要从链下系统向链上链码发起交易时,需要在本地组装交易报文,并调用该接口发起交易。

  1. 接口地址:https://节点网关地址/api/fabric/v1/node/trans

  2. 通讯方式:POST

  3. 签名算法:详见5.4.3.1应用接入签名算法

  4. 请求参数

序号 字段名 字段 类型 必填 备注
1 信息头 header Map
2 信息体 body Map
3 签名值 mac String
header:
1 用户唯一标示 userCode String
2 应用唯一标识 appCode String
body:
1 交易数据 transData String 使用base64转码之后的交易数据

  示例:

{
    "header":{
        "userCode":"USER0001202004151958010871292",
        "appCode":"app0001202004161020152918451",
        "tId":""
    },
    "mac":"MEUCIQCv8EZ2OqbSbI9xGGKX06Mquh+g+NhhbUoAJBbnemXdagIgNMF7W7ecu5uej9BpVx04qwJuVijbgcp3VYIcjDK0Z38=",
    "body":{
        "transData":"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"
    }
}

  5. 响应参数

序号 字段名 字段 类型 必填 备注
1 信息头 header Map
2 信息体 body Map
3 签名值 mac String
header:
1 响应标识 code int 0:校验成功
-1:校验失败
2 响应信息 msg String code=0时可为null
body:
1 块信息 blockInfo blockInfo code不为0时为空
2 链码响应结果 ccRes ccRes code不为0时为空
blockInfo:
1 交易Id txId string
2 块哈希 blockHash string 同步接口返回块哈希
3 状态值 status int [详见交易状态描述]
ccRes:
1 链码响应状态 ccCode Int 200:成功500:失败
2 链码响应结果 ccData Str 具体链码响应的结果

  示例:

{
    "header": {
        "code": 0,
        "msg": "处理成功"
    },
    "mac": "MEQCICXNk40O+Gkqqe2XgoaxdOoIvDQe4RfLtwXkxjC7ce8TAiBLVu6PjOqWueVB3t4h7REpNdcVf6L0qVzfdA1yovuc7g==",
    "body": {
        "blockInfo": {
            "txId": "c3c6523958c3811192b8d358dd2617f1b14cb661de6b022c1a822269e8a8c48d",
            "blockHash": "",
            "status": 0
        },
        "ccRes": {
            "ccCode": 200,
            "ccData": "SUCCESS"
        }
    }
}
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