FEIP19V3_Group(en-US)



  • APIP9V1_Group(zh-CN)
    Version:1
    Language:zh-CN
    Author:C_armX
    Status:draft
    Createddate:2021-12-03
    Update:2021-04-27
    PID:""
    TXID:
    

    APIP9V1_Group(zh-CN)

    目录

    关于APIP

    关于本协议

    getGroupList

    getGroupActiveMembers

    getGroupExitedMembers

    getGroupOpHistory


    Type:APIP
    SerialNumber:9
    ProtocolName:Group
    Version:1
    Description:定义群信息查询接口。
    Author:C_armX
    Language:zh-CN
    preVersionHash:""
    

    关于APIP

    概述

    APIP(Application Programming Interface Protocols)是自由共识生态协议的一种类型,用于创建和发布开放的API文档,供API服务方开发部署通用API服务,以实现数据服务的去中心化。API需求方可以按照APIP协议从遵循该协议的任何一个API服务方那里获取数据服务。

    通用规则

    《APIP1_OpenAPI》规范了APIP类型协议的协议发布接口标识接口URL构成时间戳格式密码算法服务流程商业模式连接接口数据接口查询语法的通用规则。设计、开发或应用APIP协议前,应先参考《APIP1_OpenAPI》协议。

    建立连接

    使用APIP协议各接口,须先采用《APIP1_OpenAPI》的connect接口从API服务方获取symKey。参见《APIP1_OpenAPI》的“connect接口”。

    通用请求参数

    APIP类型协议接口的通用请求参数如下:

    name type description requested
    requester string 请求方的fch地址 Y
    url string 当前所请求api的url Y
    timestamp timestamp 发起请求的时间戳,精确到毫秒 Y
    query object 请求数据的查询语句,参见”APIP简易查询语法@APIP1“ N
    sort object 请求数据的排序语句,参见”APIP简易查询语法@APIP1“ N
    from int 请求列表数据时的起始位置,从0开始 N
    size int 请求列表数据时的每页条目数 N
    sign string 用symkey对其他参数所做的签名 Y

    通用响应方式

    响应前所作的验证、通用响应状态码、通用响应参数参见《APIP1_OpenAPI》的“数据请求接口”的“5. 响应”。

    请求成功的通用响应参数为:

    参数 类型 说明 适用状态
    code int 响应状态码 all
    message string 响应状态描述 all
    data object 正常返回数据,由具体APIP定义。 0
    sign string 将symKey加入响应参数做两次sha256哈希的签名值 all

    具体APIP协议的特定响应参数在data参数中给出,并定义具体接口的响应状态。

    请求失败的通用响应码、响应信息和响应参数,参见《APIP1_OpenAPI》的“数据请求接口”的“5. 响应”。

    签名与验证

    APIP接口的请求和响应都需要签名和验证。

    connect接口请求时用私钥签名,公钥验证,响应时无需签名。

    所有数据请求和数据响应,采用以下方法:

    签名:将对称密钥symKey加入参数压缩升序后计算两次sha256,得到sign的值,再用sign替换参数中的symKey。

    验证:将sign从参数中取出,加入symKey,压缩升序后做两次sha256计算,将值与sign的值比较,一致则验证通过。

    详见《APIP1_OpenAPI》

    关于本协议

    1. 本协议接口提供链上注册的各种群的相关信息。

    2. 本协议接口的数据来源遵循以下协议:

      • 《FEIP19_Group》
    3. 本协议接口数据采用JSON格式。

    4. 示例数据:

    requester:FEk41Kqjar45fLDriztUDTUkdki7mmcjWK

    requester的公钥pubKey:030be1d7e633feb2338a74a860e76d893bac525f35a5813cb7b21e27ba1bc8312a

    requester的私钥priKey:L2bHRej6Fxxipvb4TiR5bu1rkT3tRp8yWEsUy4R1Zb8VMm2x7sd8

    requester获得的对称密钥symKey:d2c03bbc1ba1380eafc395374e8da61f92545a1aac5d30b0c19289a69bd34a09

    服务方链上发布的urlMainPart: https://www.sign.cash/api/

    接口url:https://www.sign.cash/api/apip9/v1/[接口名称]


    getGroupList

    获取群信息列表。

    url

    [服务方发布的urlMainPart]apip6/v1/getGroupList

    示例:

    https://www.sign.cash/api/apip6/v1/getGroupList

    请求参数

    通用请求参数参见通用请求参数。其中:

    • query

    响应参数data.list中各字段均可作为查询字段。

    • sort

    响应参数data.list中的数字类型字段均可作为排序字段。

    • 示例

    查询gid为“222220000000000011111”和“33333000000002222222222”的群最新详情。

    {
    	"requesrer": "FEk41Kqjar45fLDriztUDTUkdki7mmcjWK",
    	"timestamp": 1635513688254,
    	"url": "https://www.sign.cash/api/apip6/v1/getGroupList",
    	"query": {
    		"terms": {
    			"gid": ["222220000000000011111","33333000000002222222222"]
    		}
    	},
    	"sign": ""
    }
    

    响应参数

    通用参数参见通用响应方式。本接口响应参数:

    • data
    name type description requested
    list object See below
    total uint The total number of items. Y
    bestHeight uint The latest block height when getting the data. Y
    • data.list
    name type description key in FEIP19
    gid string The ID of the group,that is,the txid of the transaction in which the group was registered.
    name string The name of the group in english data.name
    desc string Description of this group data.desc
    activeMemberNumber uint64 The number of active members of this group
    exitedMemberNumber uint64 The number of exited members of this group
    sponsor string The signer of the first input of the transaction in which the group was registered.
    updater string The signer of the first input of the transaction in which the group was updated recently.
    firstTimestamp timeStamp The timeStamp of the transaction in which the protocol was first published.
    firstBlockHeight uint The height of the block in which the protocol was first published.
    lastTxid string The txid of the last operation of the protocol.
    lastTimestamp timeStamp The transaction timestamp of the last operation of the protocol.
    lastBlockHeight uint The height of the block of the last operation of the protocol.
    tCdd uint64 All destroyed coindays accumulated by all transactions where the value of data.op is "create", "update", or "join".
    • 示例
      响应查询gid为“222220000000000011111”和“33333000000002222222222”的群的除成员列表之外最新详情。
    {
    	"code": 0,
    	"message": "Success.",
    	"data": {
    		"list": [{
    				"gid": "222220000000000011111",
    				"name": "crypto socity",
    				"desc": "欢迎来到密码社区",
    				"activeMemberNumber": 2340,
    				"exitedMemberNumber": 21,
    				"sponsor": "FPL44YJRwPdd2ipziFvqq6y2tw4VnVvpAv",
    				"updater": "",
    				"firstTimestamp": 1610261291,
    				"firstBlockHeight": 963510,
    				"lastTxid": "1111111111111111111111111",
    				"lastTimestamp": 1636526891,
    				"lastBlockHeight": 963512,
    				"tCdd": 12300000
    			},
    			{
    				"gid": "33333000000002222222222",
    				"name": "digital socity",
    				"desc": "数字社区欢迎你!",
    				"activeMemberNumber": 20,
    				"exitedMemberNumber": 3,
    				"sponsor": "FPL44YJRwPdd2ipziFvqq6y2tw4VnVvpAv",
    				"updater": "FEk41Kqjar45fLDriztUDTUkdki7mmcjWK",
    				"firstTimestamp": 1619261292,
    				"firstBlockHeight": 963600,
    				"lastTxid": "3333300000000222222233333",
    				"lastTimestamp": 1619261292,
    				"lastBlockHeight": 963612,
    				"tCdd": 2300000
    			}
    
    		],
    		"total": 2,
    		"bestHeight": 963667
    	},
    	"sign": ""
    }
    
    • 响应状态

    参见《APIP1_OpenAPI》的“数据请求接口”的“5. 响应”。


    getGroupActiveMembers

    获取群当前有效成员信息。

    url

    [服务方发布的urlMainPart]apip6/v1/getGroupActiveMembers

    示例:

    https://www.sign.cash/api/apip6/v1/getGroupActiveMembers

    请求参数

    通用请求参数参见通用请求参数。其中:

    • query

    响应参数data中各字段均可作为查询字段。

    • sort

    响应参数data中的数字类型字段均可作为排序字段。

    • 示例

    查询gid为"222220000000000011111111111111"的当前有效成员。

    {
    	"requesrer": "FEk41Kqjar45fLDriztUDTUkdki7mmcjWK",
    	"timestamp": 1635513688254,
    	"url": "https://www.sign.cash/api/apip9/v1/getGroupActiveMembers",
    	"query": {
    		"term": {
    			"gid": "222220000000000011111111111111"
    		}
    	},
    	"sign": ""
    }
    

    响应参数

    通用参数参见通用响应方式。本接口响应参数:

    • data
    name type description requested
    gid string The ID of the group,that is,the txid of the transaction in which the group was registered.
    activeMemberNumber uint64 The number of active members of this group
    activeMembers string array The address list of active members.
    bestHeight uint The latest block height when getting the data. Y
    • 示例
      响应查询gid为"222220000000000011111111111111"的当前有效成员。
    {
    	"code": 0,
    	"message": "Success.",
    	"data": {
    		"gid": "222220000000000011111",
    		"activeMemberNumber": 4,
    		"activeMembers": ["F1111111111111S", "F2222222222222222Z", "F33333333333333333333h", "F4444444444444444444NC7N"],
    		"bestHeight": 989430
    	},
    	"sign": ""
    }
    
    • 响应状态

    参见《APIP1_OpenAPI》的“数据请求接口”的“5. 响应”。


    getGroupExitedMembers

    获取群已退出成员信息。

    url

    [服务方发布的urlMainPart]apip6/v1/getGroupExitedMembers

    示例:

    https://www.sign.cash/api/apip6/v1/getGroupExitedMembers

    请求参数

    通用请求参数参见通用请求参数。其中:

    • query

    响应参数data中各字段均可作为查询字段。

    • sort

    响应参数data中的数字类型字段均可作为排序字段。

    • 示例

    查询gid为"222220000000000011111111111111"的已退出成员。

    {
    	"requesrer": "FEk41Kqjar45fLDriztUDTUkdki7mmcjWK",
    	"timestamp": 1635513688254,
    	"url": "https://www.sign.cash/api/apip9/v1/getGroupExitedMembers",
    	"query": {
    		"term": {
    			"gid": "222220000000000011111111111111"
    		}
    	},
    	"sign": ""
    }
    

    响应参数

    通用参数参见通用响应方式。本接口响应参数:

    • data
    name type description requested
    gid string The ID of the group,that is,the txid of the transaction in which the group was registered.
    exitedMemberNumber uint64 The number of exited members of this group
    exitedMembers string array The address list of exited members.
    bestHeight uint The latest block height when getting the data. Y
    • 示例
      响应查询gid为"222220000000000011111111111111"的已退出成员。
    {
    	"code": 0,
    	"message": "Success.",
    	"data": {
    		"gid": "222220000000000011111",
    		"exitedMemberNumber": 2,
    		"exitedMembers": ["F55555555551S", "F2999999999999Z"],
    		"bestHeight": 989430
    	},
    	"sign": ""
    }
    
    • 响应状态

    参见《APIP1_OpenAPI》的“数据请求接口”的“5. 响应”。


    getGroupOpHistory

    查询群链上操作历史信息。

    url

    [服务方发布的urlMainPart]apip6/v1/getGroupOpHistory

    示例:

    https://www.sign.cash/api/apip6/v1/getGroupOpHistory

    请求参数

    通用请求参数参见通用请求参数。其中:

    • query

    响应参数data.list中各字段均可作为查询字段。

    • sort

    响应参数data.list中的数字类型字段均可作为排序字段。

    • 示例

    查询gid为"222220000000000011111111111111"的群操作记录,按交易时间戳倒序,获取第1批20条。

    {
    	"requesrer": "FEk41Kqjar45fLDriztUDTUkdki7mmcjWK",
    	"timestamp": 1635513688254,
    	"url": "https://www.sign.cash/api/apip9/v1/getGroupOpHistory",
    	"query": {
    		"term": {
    			"gid": "222220000000000011111111111111"
    		}
    	},
    	"sort": [{
    		"txTimestamp": {
    			"order": "desc"
    		}
    	}],
    	"from": 0,
    	"size": 20,
    	"sign": ""
    }
    

    响应参数

    通用参数参见通用响应方式。本接口响应参数:

    • data
    name type description requested
    list object See below
    total uint The total number of items. Y
    bestHeight uint The latest block height when getting the data. Y
    • data.list
    name type description key in FEIP19
    op string The operation. data.op
    gid string The ID of the group,that is,the txid of the transaction in which the group was registered. data.gid
    signer string The signer of the first input of the transaction
    name string The name of the group data.name
    desc string Description of this group data.desc
    cdd uint64 Coindays destroyed of this transaction
    txid string The txid of this transaction
    txTimestamp timestamp The timestamp of this transaction
    blockHeight uint The height of the block where the transaction is written
    • 示例

    响应查询gid为"222220000000000011111111111111"的群操作记录,按交易时间戳倒序,获取第1批20条。

    {
    	"code": 0,
    	"message": "Success.",
    	"data": {
    		"list": [{
    				"gid": "222220000000000011111111111111",
    				"op": "join",
    				"signer": "FT7P7SxogDhx3eSpFGqCsjnFNaMcfwPi7Z",
    				"txTimestamp": 1613211239,
    				"txid": "0460fc1a1ada6479037a07c05509cfcb0d2e8ead2d2b32a5a6784f558c448866",
    				"cdd": 2300,
    				"blockHeight": 989239
    			},
    			{
    				"op": "create",
    				"name": "crypto school",
    				"desc": "密码学院讨论群",
    				"signer": "FPL44YJRwPdd2ipziFvqq6y2tw4VnVvpAv",
    				"txTimestamp": 1610261291,
    				"txid": "0460fc1a1ada6479037a07c05509cfcb0d2e8ead2d2b32a5a6784f558c448866",
    				"cdd": 11300,
    				"blockHeight": 989021
    			}
    		],
    		"bestHeight": 989430
    	}
    }
    
    • 响应状态

    参见《APIP1_OpenAPI》的“数据请求接口”的“5. 响应”。


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