终端命令行使用JSON-RPC接口调用智能合约
(0)合约
contract Multiply7 {
event Print(uint);
function multiply(uint input) returns (uint) {
Print(input * 7);
return input * 7;
}
}(1)编译合约
curl --data '{"jsonrpc":"2.0","method": "eth_compileSolidity", "params": ["contract Multiply7 {event Print(uint);function multiply(uint input) returns (uint) {Print(input * 7);return input * 7;}}"], "id": 5}' localhost:8545结果：
{
"jsonrpc":"2.0",
"id":5,
"result":{
"Multiply7":{
"code":"0x606060405260788060106000396000f3606060405260e060020a6000350463c6888fa18114601c575b6002565b3460025760666004356040805160078302815290516000917f24abdb5865df5079dcc5ac590ff6f01d5c16edbc5fab4e195d9febd1114503da919081900360200190a15060070290565b60408051918252519081900360200190f3",
"info":{
"source":"contract Multiply7 {event Print(uint);function multiply(uint input) returns (uint) {Print(input * 7);return input * 7;}}",
"language":"Solidity",
"languageVersion":"0.4.4",
"compilerVersion":"0.4.4",
"compilerOptions":"--combined-json bin,abi,userdoc,devdoc --add-std --optimize",
"abiDefinition":[
{
"constant":false,
"inputs":[
{
"name":"input",
"type":"uint256"
}
],
"name":"multiply",
"outputs":[
{
"name":"",
"type":"uint256"
}
],
"payable":false,
"type":"function"
},
{
"anonymous":false,
"inputs":[
{
"indexed":false,
"name":"",
"type":"uint256"
}
],
"name":"Print",
"type":"event"
}
],
"userDoc":{
"methods":{
}
},
"developerDoc":{
"methods":{
}
}
}
}
}
}(2)部署合约
curl --data '{"jsonrpc":"2.0","method": "eth_sendTransaction", "params": [{"from": "0x90c2323cdeff75fd82e65ac496fc45eafadf4563", "gas": "0xb8a9", "data": "0x6060604052605f8060106000396000f3606060405260e060020a6000350463c6888fa18114601a575b005b60586004356007810260609081526000907f24abdb5865df5079dcc5ac590ff6f01d5c16edbc5fab4e195d9febd1114503da90602090a15060070290565b5060206060f3"}], "id": 6}' localhost:8545结果：
{
"jsonrpc":"2.0",
"id":6,
"result":"0x2d3dbda9621c3cf08faf257cfae698e36a0ec7ec5d9097761680044c8aba487d"
}（3）调用合约方法
curl --data '{"jsonrpc":"2.0","method": "eth_sendTransaction", "params": [{"from": "0x90c2323cdeff75fd82e65ac496fc45eafadf4563", "to": "0xf07dbae07d57f6c6a4438a39d7379e777d7f5dc5", "data": "0xc6888fa10000000000000000000000000000000000000000000000000000000000000006"}], "id": 8}' localhost:8545结果：
{
"jsonrpc":"2.0",
"id":8,
"result":"0x1bfadcc087a034c156dc8362eec9bf9d437658e14a4190143a066cd45bc78f8c"
}（4）根据交易hash查找详情
curl --data '{"jsonrpc":"2.0","method":"eth_getTransactionReceipt","params":["0x1bfadcc087a034c156dc8362eec9bf9d437658e14a4190143a066cd45bc78f8c"],"id":1}' localhost:8545结果：
{
"jsonrpc":"2.0",
"id":1,
"result":{
"blockHash":"0x2f3b0ff8c38184e1570c83d9906735ea0e02dcfbda7dfde42ba2e2d2b6f679c3",
"blockNumber":"0x21d8",
"contractAddress":null,
"cumulativeGasUsed":"0x5867",
"from":"0x90c2323cdeff75fd82e65ac496fc45eafadf4563",
"gasUsed":"0x5867",
"logs":[
{
"address":"0xf07dbae07d57f6c6a4438a39d7379e777d7f5dc5",
"topics":[
"0x24abdb5865df5079dcc5ac590ff6f01d5c16edbc5fab4e195d9febd1114503da"
],
"data":"0x000000000000000000000000000000000000000000000000000000000000002a",
"blockNumber":"0x21d8",
"transactionIndex":"0x0",
"transactionHash":"0x1bfadcc087a034c156dc8362eec9bf9d437658e14a4190143a066cd45bc78f8c",
"blockHash":"0x2f3b0ff8c38184e1570c83d9906735ea0e02dcfbda7dfde42ba2e2d2b6f679c3",
"logIndex":"0x0"
}
],
"logsBloom":"0x00000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000020000000000000000000200000000000000000000000002000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"root":"0x8815864cc69c11dee4f95c946cecd4762bd25092d62281f48a4b0d16007bc959",
"to":"0xf07dbae07d57f6c6a4438a39d7379e777d7f5dc5",
"transactionHash":"0x1bfadcc087a034c156dc8362eec9bf9d437658e14a4190143a066cd45bc78f8c",
"transactionIndex":"0x0"
}
}（5）查看挖矿基地址：
curl --data '{"jsonrpc":"2.0","method":"eth_coinbase", "id":1}' localhost:8545结果：
{
"jsonrpc":"2.0",
"id":1,
"result":"0x90c2323cdeff75fd82e65ac496fc45eafadf4563"
}（6）查看账户余额
curl --data '{"jsonrpc":"2.0","method":"eth_getBalance", "params": ["0x90c2323cdeff75fd82e65ac496fc45eafadf4563", "latest"], "id":2}' localhost:8545结果：
{
"jsonrpc":"2.0",
"id":2,
"result":"0x27b41fd348ff2fc32d0"
}（7）获得编译器
curl --data '{"jsonrpc":"2.0","method": "eth_getCompilers", "id": 3}' localhost:8545结果：
{
"jsonrpc":"2.0",
"id":3,
"result":[
"Solidity"
]
}