forked from TrueCloudLab/neoneo-go
79 lines
2.1 KiB
Markdown
79 lines
2.1 KiB
Markdown
# RPC
|
|
|
|
## Client
|
|
|
|
Client is provided as a Go package, so please refer to the
|
|
[relevant godocs page](https://godoc.org/github.com/nspcc-dev/neo-go/pkg/rpc).
|
|
|
|
## Server
|
|
|
|
The server is written to support as much of the [JSON-RPC 2.0 Spec](http://www.jsonrpc.org/specification) as possible. The server is run as part of the node currently.
|
|
|
|
### Example call
|
|
|
|
An example would be viewing the version of the node:
|
|
|
|
```bash
|
|
$ curl -X POST -d '{"jsonrpc": "2.0", "method": "getversion", "params": [], "id": 1}' http://localhost:20332
|
|
```
|
|
|
|
which would yield the response:
|
|
|
|
```json
|
|
{
|
|
"jsonrpc" : "2.0",
|
|
"id" : 1,
|
|
"result" : {
|
|
"port" : 20333,
|
|
"useragent" : "/NEO-GO:0.36.0-dev/",
|
|
"nonce" : 9318417
|
|
}
|
|
}
|
|
```
|
|
|
|
### Supported methods
|
|
|
|
| Method | Implemented |
|
|
| ------- | ------------|
|
|
| `getaccountstate` | Yes |
|
|
| `getapplicationlog` | Yes |
|
|
| `getassetstate` | Yes |
|
|
| `getbestblockhash` | Yes |
|
|
| `getblock` | Yes |
|
|
| `getblockcount` | Yes |
|
|
| `getblockhash` | Yes |
|
|
| `getblocksysfee` | Yes |
|
|
| `getconnectioncount` | Yes |
|
|
| `getcontractstate` | Yes |
|
|
| `getnep5balances` | No (#498) |
|
|
| `getnep5transfers` | No (#498) |
|
|
| `getpeers` | Yes |
|
|
| `getrawmempool` | No (#175) |
|
|
| `getrawtransaction` | Yes |
|
|
| `getstorage` | Yes |
|
|
| `gettxout` | Yes |
|
|
| `getunspents` | Yes |
|
|
| `getversion` | Yes |
|
|
| `invoke` | Yes |
|
|
| `invokefunction` | Yes |
|
|
| `invokescript` | Yes |
|
|
| `sendrawtransaction` | Yes |
|
|
| `submitblock` | No (#344) |
|
|
| `validateaddress` | Yes |
|
|
|
|
#### Implementation notices
|
|
|
|
##### `invokefunction` and `invoke`
|
|
|
|
neo-go's implementation of `invokefunction` and `invoke` does not return `tx`
|
|
field in the answer because that requires signing the transaction with some
|
|
key in the server which doesn't fit the model of our node-client interactions.
|
|
Lacking this signature the transaction is almost useless, so there is no point
|
|
in returning it.
|
|
|
|
Both methods also don't currently support arrays in function parameters.
|
|
|
|
## Reference
|
|
|
|
* [JSON-RPC 2.0 Specification](http://www.jsonrpc.org/specification)
|
|
* [NEO JSON-RPC 2.0 docs](https://docs.neo.org/docs/en-us/reference/rpc/latest-version/api.html)
|