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NatureTokenHelp.md
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| # 应用链接入说明 | |
| 帮助你接入应用链的一个说明文档 | |
| # NodeJs模式 | |
| ## 1、安装依赖 | |
| ### NPM | |
| ``` | |
| npm install eosjs --save | |
| ``` | |
| ## 2、导入依赖 | |
| ### NodeJs导入 | |
| ``` | |
| const { Api, JsonRpc, RpcError } = require('eosjs'); | |
| const { JsSignatureProvider } = require('eosjs/dist/eosjs-jssig'); | |
| const fetch = require('node-fetch'); | |
| const { TextEncoder, TextDecoder } = require('util'); | |
| ``` | |
| ## 3、配置参数 | |
| ### 配置应用链节点地址 | |
| ``` | |
| const rpc = new JsonRpc('http://nd.naturetoken.io:8888', {fetch}); | |
| ``` | |
| ### 配置发起交易要用到的私钥 | |
| ``` | |
| const pk = "你的私钥"; | |
| const signatureProvider = new JsSignatureProvider([pk]); | |
| ``` | |
| ### 配置API | |
| ``` | |
| const api = new Api({rpc, signatureProvider, textDecoder: new TextDecoder(), textEncoder: new TextEncoder()}); | |
| ``` | |
| ## 4、发起交易 | |
| ### 创建交易体 | |
| ``` | |
| let tr = { | |
| actions: [{ | |
| account: 'naturetokenc', // 合约名 | |
| name: 'transfer', // 合约方法 | |
| authorization: [{ | |
| actor: 'aaaaaaaaaaaa', // 签名账户 | |
| permission: 'active', | |
| }], | |
| data: { | |
| from: 'aaaaaaaaaaaa', // 发送账户 | |
| to: 'bbbbbbbbbbbb', // 接收账户 | |
| quantity: '0.0001 TMP', // 发送金额 | |
| memo: '' // 备注 | |
| } | |
| }] | |
| }; | |
| ``` | |
| ### 发起交易 | |
| ``` | |
| let pushTRX_test = function () { | |
| api.transact(tr, { | |
| blocksBehind: 3, | |
| expireSeconds: 30, | |
| }).then(result => { | |
| // 输出结果 | |
| console.dir(result) | |
| }).catch(e => { | |
| // 处理报错信息 | |
| console.dir(e) | |
| }) | |
| }; | |
| pushTRX_test(); | |
| ``` | |
| ## 5、查询余额 | |
| ``` | |
| let getBalance_test = function () { | |
| rpc.get_currency_balance( | |
| 'naturetokenc', // 目标币合约 | |
| 'aaaaaaaaaaaa', // 目标账户 | |
| 'TMP' // 目标币名 | |
| ).then(result => { | |
| // 输出结果 | |
| console.dir(result) | |
| }).catch(e => { | |
| // 处理报错信息 | |
| console.dir(e) | |
| }) | |
| }; | |
| getBalance_test(); | |
| ``` | |
| ## 6、查询交易记录 | |
| ``` | |
| let getBalance_test = function () { | |
| rpc.history_get_actions( | |
| 'aaaaaaaaaaaa', // 目标账户 | |
| -1, // 查询起始位置 | |
| -10, // 查询偏移量 | |
| ).then(result => { | |
| // 输出结果 | |
| console.dir(result) | |
| }).catch(e => { | |
| // 处理报错信息 | |
| console.dir(e) | |
| }) | |
| }; | |
| getBalance_test(); | |
| ``` | |
| # H5模式 | |
| ## 1、安装依赖 | |
| ### 下载必要文件 | |
| ``` | |
| 。。。 | |
| ``` | |
| ## 2、导入依赖 | |
| ### 引用js文件 | |
| ``` | |
| <script src='dist-web/eosjs-api.js'></script> | |
| <script src='dist-web/eosjs-jsonrpc.js'></script> | |
| <script src='dist-web/eosjs-jssig.js'></script> | |
| ``` | |
| ## 3、配置参数 | |
| ### 配置应用链节点地址 | |
| ``` | |
| const rpc = new eosjs_jsonrpc.JsonRpc('http://nd.naturetoken.io:8888'); | |
| ``` | |
| ### 配置发起交易要用到的私钥 | |
| ``` | |
| const pk = "私钥"; | |
| const signatureProvider = new eosjs_jssig.JsSignatureProvider([pk]); | |
| ``` | |
| ### 配置API | |
| ``` | |
| const api = new eosjs_api.Api({rpc, signatureProvider}); | |
| ``` | |
| ## 4、发起交易（同NodeJs） | |
| ## 5、查询余额（同NodeJs） | |
| ## 6、查询交易记录（同NodeJs） |
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