| 知乎专栏 ｜ 多维度架构 |
目录
[root@iZj6c39y62jl5b1wmfv6u8Z ~]# curl http://127.0.0.1:8888/v1/chain/get_info
{"server_version":"90fefdd1","chain_id":"cf057bbfb72640471fd910bcb67639c22df9f92470936cddc1ade0e2f2e7dc4f","head_block_num":22122,"last_irreversible_block_num":22121,"last_irreversible_block_id":"000056694107636adfcaa75fc4879d48eafb6ce7ee9b108af074494baa77b0ea","head_block_id":"0000566ada1e3bd2d57b707c67d6a817fac341b70efb59506f973031142ef25c","head_block_time":"2018-06-29T02:11:35.000","head_block_producer":"eosio","virtual_block_cpu_limit":200000000,"virtual_block_net_limit":1048576000,"block_cpu_limit":199900,"block_net_limit":1048576}
curl -s https://raw.githubusercontent.com/oscm/shell/master/lang/node.js/binrary/node-v10.5.0.sh | bash curl -s https://raw.githubusercontent.com/oscm/shell/master/lang/node.js/binrary/profile.d.sh | bash npm install eosjs
[root@netkiller ~]# mkdir echo [root@netkiller ~]# cd echo/
[root@netkiller echo]# cat echo.cpp
// website: http://www.netkiller.cn
// author: netkiller@msn.com
#include <eosiolib/eosio.hpp>
#include <eosiolib/print.hpp>
#include <string>
using std::string;
class echo_test : public eosio::contract {
public:
using eosio::contract::contract;
void echo(string tmp) {
eosio::print(tmp);
}
};
EOSIO_ABI( echo_test, (echo) )
[root@netkiller echo]# eosiocpp -o echo.wast echo.cpp [root@netkiller echo]# eosiocpp -g echo.abi echo.cpp 760047ms thread-0 abi_generator.hpp:68 ricardian_contracts ] Warning, no ricardian clauses found for echo_test 760048ms thread-0 abi_generator.hpp:75 ricardian_contracts ] Warning, no ricardian contract found for echo Generated echo.abi ...
[root@netkiller echo]# cleos wallet unlock
password: Unlocked: default
[root@netkiller echo]# cleos set contract neo ~/echo -p neo
Reading WAST/WASM from /root/echo/echo.wasm...
Using already assembled WASM...
Publishing contract...
executed transaction: 61a7cf6eaef1f46e0974369c3905f0fe3b5993c44ef0cd138172e260b3e35fee 2656 bytes 846 us
# eosio <= eosio::setcode "000000000000a89a0000bb250061736d0100000001320a60027f7f006000006000017e60027e7e006000017f60027f7f017...
# eosio <= eosio::setabi "000000000000a89a360e656f73696f3a3a6162692f312e300001046563686f000103746d7006737472696e6701000000000...
warning: transaction executed locally, but may not be confirmed by the network yet
[root@netkiller echo]# cleos push action neo echo '["helloworld"]' -p neo
executed transaction: 0dfe1d9599e59a92e593e89fcfdd7eb7b069dda362c9c65a6f333b7959b1b8b5 104 bytes 327 us
# neo <= neo::echo {"tmp":"helloworld"}
warning: transaction executed locally, but may not be confirmed by the network yet
EOS = require('eosjs')
eos = EOS.Localnet({
keyProvider: ['5JFMTVk4EjWW54xk73AMRPf5JbpFV2Cm7vtgt1jr9zVaPgLmaLQ'],
httpEndpoint: 'http://127.0.0.1:8888'
})
eos.contract('neo').then((contract) => {
contract.echo("helloworld", { authorization: ['neo'] }).then((res) => {
console.log(res) })
})
运行结果
[root@iZj6c39y62jl5b1wmfv6u8Z test]# node test.js
deprecated, change Eos.Localnet(..) to just Eos(..)
{ broadcast: true,
transaction:
{ compression: 'none',
transaction:
{ expiration: '2018-07-02T09:41:21',
ref_block_num: 4538,
ref_block_prefix: 91102360,
net_usage_words: 0,
max_cpu_usage_ms: 0,
delay_sec: 0,
context_free_actions: [],
actions: [Array],
transaction_extensions: [] },
signatures:
[ 'SIG_K1_K7kueHwDEYsX1xKrZrB1c1RZy2fD2iv8aeq74ww92ryGsmgYXA9qJXFUM1UtEE867y5jNyyaw52GEnFKmHTWe7RFYm2gpD' ] },
transaction_id:
'2643a8d5ac9d408822d7d20712518449e87d18e2164851a6164bfe19801a88d8',
processed:
{ id:
'2643a8d5ac9d408822d7d20712518449e87d18e2164851a6164bfe19801a88d8',
receipt:
{ status: 'executed', cpu_usage_us: 491, net_usage_words: 13 },
elapsed: 491,
net_usage: 104,
scheduled: false,
action_traces: [ [Object] ],
except: null } }