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echizen0312/NatureTokenHelp.md

Last active April 18, 2019 10:09
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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）