mirror of https://github.com/ethereum/go-ethereum
parent
73d1ebe244
commit
a11f1d6a7e
@ -0,0 +1,42 @@ |
|||||||
|
package rpc |
||||||
|
|
||||||
|
import ( |
||||||
|
"net/http" |
||||||
|
|
||||||
|
"github.com/ethereum/go-ethereum/logger" |
||||||
|
"github.com/ethereum/go-ethereum/xeth" |
||||||
|
) |
||||||
|
|
||||||
|
var rpchttplogger = logger.NewLogger("RPC-HTTP") |
||||||
|
|
||||||
|
// JSONRPC returns a handler that implements the Ethereum JSON-RPC API.
|
||||||
|
func JSONRPC(pipe *xeth.XEth, dataDir string) http.Handler { |
||||||
|
var json JsonWrapper |
||||||
|
const jsonrpcver = "2.0" |
||||||
|
api := NewEthereumApi(pipe, dataDir) |
||||||
|
|
||||||
|
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) { |
||||||
|
w.Header().Set("Access-Control-Allow-Origin", "*") |
||||||
|
|
||||||
|
rpchttplogger.DebugDetailln("Handling request") |
||||||
|
|
||||||
|
reqParsed, reqerr := json.ParseRequestBody(req) |
||||||
|
if reqerr != nil { |
||||||
|
jsonerr := &RpcErrorObject{-32700, "Error: Could not parse request"} |
||||||
|
json.Send(w, &RpcErrorResponse{JsonRpc: jsonrpcver, ID: nil, Error: jsonerr}) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
var response interface{} |
||||||
|
reserr := api.GetRequestReply(&reqParsed, &response) |
||||||
|
if reserr != nil { |
||||||
|
rpchttplogger.Warnln(reserr) |
||||||
|
jsonerr := &RpcErrorObject{-32603, reserr.Error()} |
||||||
|
json.Send(w, &RpcErrorResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Error: jsonerr}) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
rpchttplogger.DebugDetailf("Generated response: %T %s", response, response) |
||||||
|
json.Send(w, &RpcSuccessResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Result: response}) |
||||||
|
}) |
||||||
|
} |
Loading…
Reference in new issue