basic fetch working
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parent
74f68b0e00
commit
f0b0786ef8
10
jsonrpc.go
10
jsonrpc.go
@ -34,10 +34,10 @@ type JSONRPCResponse struct {
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}
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type JSONRPCRequest struct {
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ID string `json:"id"`
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JSONRPC string `json:"jsonrpc"`
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Method string `json:"method"`
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Params []json.RawMessage `json:"params"`
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ID string `json:"id"`
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JSONRPC string `json:"jsonrpc"`
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Method string `json:"method"`
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Params json.RawMessage `json:"params"`
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}
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type JSONRPC struct {
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@ -62,7 +62,7 @@ func NewJSONRPC(url string, options ...func(rpc *JSONRPC)) *JSONRPC {
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}
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// Call returns raw response of method call
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func (rpc *JSONRPC) Call(method string, params ...json.RawMessage) (json.RawMessage, error) {
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func (rpc *JSONRPC) Call(method string, params json.RawMessage) (json.RawMessage, error) {
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request := JSONRPCRequest{
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ID: "1",
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JSONRPC: "2.0",
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9
main.go
9
main.go
@ -6,11 +6,12 @@ import (
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"log"
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)
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func main() {
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c := JSONRPCClient("https://api.steemit.com", func(x *JSONRPC) { x.Debug = true })
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const steemApiUrl = "https://api.steemit.com"
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r, err := c.GetVirtualOpsInBlock(20000000)
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//r, err := c.GetOpsInBlock(1)
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func main() {
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s := NewSteemAPI(steemApiUrl)
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r, err := s.GetOpsInBlock(20000000, true)
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if err != nil {
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log.Fatal(err)
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@ -1,5 +1,6 @@
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package main
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import log "github.com/sirupsen/logrus"
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import "encoding/json"
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import "github.com/joeshaw/iso8601"
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@ -13,22 +14,49 @@ type SteemVirtualTransaction struct {
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Op []json.RawMessage `json:"op"`
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}
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func (rpc *JSONRPC) GetVirtualOpsInBlock(blockNum int) ([]*SteemVirtualTransaction, error) {
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raw, err1 := rpc.Call("condenser_api.get_ops_in_block", blockNum, true)
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if err1 != nil {
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return nil, err1
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}
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tmp := make([]SteemVirtualTransaction)
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//var result []interface{}
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err2 := json.Unmarshal(raw, &tmp)
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if err2 != nil {
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return result, nil
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}
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return nil, err2
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type SteemAPI struct {
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url string
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rpc *JSONRPC
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Debug bool
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log *log.Logger
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}
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func (rpc *JSONRPC) GetOpsInBlock(blockNum int) (json.RawMessage, error) {
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r, err := rpc.Call("condenser_api.get_ops_in_block", blockNum, false)
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return r, err
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func NewSteemAPI(url string, options ...func(s *SteemAPI)) *SteemAPI {
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rpc := NewJSONRPC(url, func(x *JSONRPC) { x.Debug = true })
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self := &SteemAPI{
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rpc: rpc,
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}
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self.log = log.New()
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for _, option := range options {
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option(self)
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}
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return self
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}
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type GetOpsInBlockRequestParams struct {
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BlockNum int
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VirtualOps bool
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}
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func (r *GetOpsInBlockRequestParams) MarshalJSON() ([]byte, error) {
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arr := []interface{}{r.BlockNum, r.VirtualOps}
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return json.Marshal(arr)
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}
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func (self *SteemAPI) GetOpsInBlock(blockNum int, virtualOps bool) (json.RawMessage, error) {
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p := &GetOpsInBlockRequestParams{BlockNum: blockNum, VirtualOps: virtualOps}
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j, err := p.MarshalJSON()
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if err != nil {
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return nil, err
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}
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r, err := self.rpc.Call("condenser_api.get_ops_in_block", j)
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if err != nil {
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return nil, err
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}
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return r, nil
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}
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