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RPCResponse.Result is json.RawMessage

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This commit is contained in:
Ethan Buchman
2016-01-13 18:37:35 -05:00
parent 0bcae125c2
commit aff561d8c3
5 changed files with 44 additions and 28 deletions
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25
client/http_client.go
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@ -2,6 +2,7 @@ package rpcclient
import (
"bytes"
"encoding/json"
"errors"
"io/ioutil"
"net/http"
@ -22,8 +23,8 @@ func NewClientJSONRPC(remote string) *ClientJSONRPC {
return &ClientJSONRPC{remote}
}
func (c *ClientJSONRPC) Call(method string, params []interface{}) (interface{}, error) {
return CallHTTP_JSONRPC(c.remote, method, params)
func (c *ClientJSONRPC) Call(method string, params []interface{}, result interface{}) (interface{}, error) {
return CallHTTP_JSONRPC(c.remote, method, params, result)
}
// URI takes params as a map
@ -38,11 +39,11 @@ func NewClientURI(remote string) *ClientURI {
return &ClientURI{remote}
}
func (c *ClientURI) Call(method string, params map[string]interface{}) (interface{}, error) {
return CallHTTP_URI(c.remote, method, params)
func (c *ClientURI) Call(method string, params map[string]interface{}, result interface{}) (interface{}, error) {
return CallHTTP_URI(c.remote, method, params, result)
}
func CallHTTP_JSONRPC(remote string, method string, params []interface{}) (interface{}, error) {
func CallHTTP_JSONRPC(remote string, method string, params []interface{}, result interface{}) (interface{}, error) {
// Make request and get responseBytes
request := rpctypes.RPCRequest{
JSONRPC: "2.0",
@ -63,10 +64,10 @@ func CallHTTP_JSONRPC(remote string, method string, params []interface{}) (inter
return nil, err
}
log.Info(Fmt("RPC response: %v", string(responseBytes)))
return unmarshalResponseBytes(responseBytes)
return unmarshalResponseBytes(responseBytes, result)
}
func CallHTTP_URI(remote string, method string, params map[string]interface{}) (interface{}, error) {
func CallHTTP_URI(remote string, method string, params map[string]interface{}, result interface{}) (interface{}, error) {
values, err := argsToURLValues(params)
if err != nil {
return nil, err
@ -81,18 +82,18 @@ func CallHTTP_URI(remote string, method string, params map[string]interface{}) (
if err != nil {
return nil, err
}
return unmarshalResponseBytes(responseBytes)
return unmarshalResponseBytes(responseBytes, result)
}
//------------------------------------------------
func unmarshalResponseBytes(responseBytes []byte) (interface{}, error) {
func unmarshalResponseBytes(responseBytes []byte, result interface{}) (interface{}, error) {
// read response
// if rpc/core/types is imported, the result will unmarshal
// into the correct type
var err error
response := &rpctypes.RPCResponse{}
wire.ReadJSON(response, responseBytes, &err)
err = json.Unmarshal(responseBytes, response)
if err != nil {
return nil, err
}
@ -100,7 +101,9 @@ func unmarshalResponseBytes(responseBytes []byte) (interface{}, error) {
if errorStr != "" {
return nil, errors.New(errorStr)
}
return response.Result, err
// unmarshal the RawMessage into the result
result = wire.ReadJSONPtr(result, *response.Result, &err)
return result, err
}
func argsToURLValues(args map[string]interface{}) (url.Values, error) {