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BitgetLimited
GitHub Repository: BitgetLimited/V3-bitget-api-sdk
 Path: blob/master/bitget-golang-sdk-api/internal/common/bitgetrestclient.go
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package common

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import (

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	"bitget/config"

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	"bitget/constants"

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	"bitget/internal"

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	"io/ioutil"

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	"net/http"

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	"strings"

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	"time"

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)

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type BitgetRestClient struct {

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	ApiKey       string

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	ApiSecretKey string

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	Passphrase   string

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	BaseUrl      string

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	HttpClient   http.Client

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	Signer       *Signer

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}

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func (p *BitgetRestClient) Init() *BitgetRestClient {

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	p.ApiKey = config.ApiKey

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	p.ApiSecretKey = config.SecretKey

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	p.BaseUrl = config.BaseUrl

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	p.Passphrase = config.PASSPHRASE

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	p.Signer = new(Signer).Init(config.SecretKey)

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	p.HttpClient = http.Client{

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		Timeout: time.Duration(config.TimeoutSecond) * time.Second,

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	}

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	return p

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}

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func (p *BitgetRestClient) DoPost(uri string, params string) (string, error) {

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	timesStamp := internal.TimesStamp()

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	//body, _ := internal.BuildJsonParams(params)

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	sign := p.Signer.Sign(constants.POST, uri, params, timesStamp)

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	if constants.RSA == config.SignType {

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		sign = p.Signer.SignByRSA(constants.POST, uri, params, timesStamp)

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	}

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	requestUrl := config.BaseUrl + uri

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	buffer := strings.NewReader(params)

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	request, err := http.NewRequest(constants.POST, requestUrl, buffer)

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	internal.Headers(request, p.ApiKey, timesStamp, sign, p.Passphrase)

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	if err != nil {

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		return "", err

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	}

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	response, err := p.HttpClient.Do(request)

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	if err != nil {

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		return "", err

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	}

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	defer response.Body.Close()

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	bodyStr, err := ioutil.ReadAll(response.Body)

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	if err != nil {

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		return "", err

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	}

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	responseBodyString := string(bodyStr)

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	return responseBodyString, err

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}

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func (p *BitgetRestClient) DoGet(uri string, params map[string]string) (string, error) {

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	timesStamp := internal.TimesStamp()

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	body := internal.BuildGetParams(params)

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	//fmt.Println(body)

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	sign := p.Signer.Sign(constants.GET, uri, body, timesStamp)

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	requestUrl := p.BaseUrl + uri + body

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	request, err := http.NewRequest(constants.GET, requestUrl, nil)

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	if err != nil {

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		return "", err

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	}

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	internal.Headers(request, p.ApiKey, timesStamp, sign, p.Passphrase)

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	response, err := p.HttpClient.Do(request)

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	if err != nil {

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		return "", err

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	}

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	defer response.Body.Close()

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	bodyStr, err := ioutil.ReadAll(response.Body)

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	if err != nil {

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		return "", err

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	}

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	responseBodyString := string(bodyStr)

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	return responseBodyString, err

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}

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