mirror of
https://github.com/usual2970/certimate.git
synced 2025-06-08 21:49:52 +00:00
101 lines
2.3 KiB
Go
101 lines
2.3 KiB
Go
package gnamesdk
|
|
|
|
import (
|
|
"crypto/md5"
|
|
"encoding/json"
|
|
"fmt"
|
|
"net/url"
|
|
"sort"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/go-resty/resty/v2"
|
|
)
|
|
|
|
type Client struct {
|
|
appId string
|
|
appKey string
|
|
client *resty.Client
|
|
}
|
|
|
|
func NewClient(appId, appKey string) *Client {
|
|
client := resty.New()
|
|
|
|
return &Client{
|
|
appId: appId,
|
|
appKey: appKey,
|
|
client: client,
|
|
}
|
|
}
|
|
|
|
func (c *Client) WithTimeout(timeout time.Duration) *Client {
|
|
c.client.SetTimeout(timeout)
|
|
return c
|
|
}
|
|
|
|
func (c *Client) generateSignature(params map[string]string) string {
|
|
// Step 1: Sort parameters by ASCII order
|
|
var keys []string
|
|
for k := range params {
|
|
keys = append(keys, k)
|
|
}
|
|
sort.Strings(keys)
|
|
|
|
// Step 2: Create string A with URL-encoded values
|
|
var pairs []string
|
|
for _, k := range keys {
|
|
encodedValue := url.QueryEscape(params[k])
|
|
pairs = append(pairs, fmt.Sprintf("%s=%s", k, encodedValue))
|
|
}
|
|
stringA := strings.Join(pairs, "&")
|
|
|
|
// Step 3: Append appkey to create string B
|
|
stringB := stringA + c.appKey
|
|
|
|
// Step 4: Calculate MD5 and convert to uppercase
|
|
hash := md5.Sum([]byte(stringB))
|
|
return strings.ToUpper(fmt.Sprintf("%x", hash))
|
|
}
|
|
|
|
func (c *Client) sendRequest(path string, params map[string]any) (*resty.Response, error) {
|
|
if params == nil {
|
|
params = make(map[string]any)
|
|
}
|
|
|
|
data := make(map[string]string)
|
|
for k, v := range params {
|
|
data[k] = fmt.Sprintf("%v", v)
|
|
}
|
|
data["appid"] = c.appId
|
|
data["gntime"] = fmt.Sprintf("%d", time.Now().Unix())
|
|
data["gntoken"] = c.generateSignature(data)
|
|
|
|
url := "http://api.gname.com" + path
|
|
req := c.client.R().
|
|
SetHeader("Content-Type", "application/x-www-form-urlencoded").
|
|
SetFormData(data)
|
|
resp, err := req.Post(url)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("gname api error: failed to send request: %w", err)
|
|
} else if resp.IsError() {
|
|
return nil, fmt.Errorf("gname api error: unexpected status code: %d, %s", resp.StatusCode(), resp.Body())
|
|
}
|
|
|
|
return resp, nil
|
|
}
|
|
|
|
func (c *Client) sendRequestWithResult(path string, params map[string]any, result BaseResponse) error {
|
|
resp, err := c.sendRequest(path, params)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := json.Unmarshal(resp.Body(), &result); err != nil {
|
|
return fmt.Errorf("gname api error: failed to parse response: %w", err)
|
|
} else if result.GetCode() != 1 {
|
|
return fmt.Errorf("gname api error: %d - %s", result.GetCode(), result.GetMsg())
|
|
}
|
|
|
|
return nil
|
|
}
|