创建一个helloworld合约
(1)在program中写如下合约代码.
#include <eosiolib/eosio.hpp>
#include <eosiolib/print.hpp>
using namespace eosio;
class hello : public eosio::contract {
public:
using contract::contract;
/// @abi action
void hi( account_name user ) {
print( "Hello, ", name{user} );
}
};
EOSIO_ABI( hello, (hi) )
(2)编译
eosiocpp -o hello.wast hello.cpp
eosiocpp -g hello.abi hello.cpp
(3)创建账户
cleos create account eosio hello.code EOS6MRyAjQq8ud7hVNYcfnVPJqcVpscN5So8BhtHuGYqET5GDW5CV EOS6MRyAjQq8ud7hVNYcfnVPJqcVpscN5So8BhtHuGYqET5GDW5CV
(4)部署合约
cleos set contract hello.code ../hello -p hello.code
(5)调用合约
cleos push action hello.code hi '["user"]' -p user
(1)在program中写如下合约代码.
#include <eosiolib/eosio.hpp>
#include <eosiolib/print.hpp>
using namespace eosio;
class hello : public eosio::contract {
public:
using contract::contract;
/// @abi action
void hi( account_name user ) {
print( "Hello, ", name{user} );
}
};
EOSIO_ABI( hello, (hi) )
(2)编译
eosiocpp -o hello.wast hello.cpp
eosiocpp -g hello.abi hello.cpp
(3)创建账户
cleos create account eosio hello.code EOS6MRyAjQq8ud7hVNYcfnVPJqcVpscN5So8BhtHuGYqET5GDW5CV EOS6MRyAjQq8ud7hVNYcfnVPJqcVpscN5So8BhtHuGYqET5GDW5CV
(4)部署合约
cleos set contract hello.code ../hello -p hello.code
(5)调用合约
cleos push action hello.code hi '["user"]' -p user