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package tm
import (
"context"
"crypto/hmac"
"crypto/sha1"
"encoding/base64"
"github.com/gogf/gf/encoding/gjson"
"github.com/gogf/gf/frame/g"
"github.com/gogf/gf/os/gtime"
"github.com/gogf/gf/util/gconv"
"github.com/gogf/gf/util/grand"
"net/url"
"reflect"
"sort"
"strings"
"time"
)
type Config struct {
AppKey string
AppSecret string
BizUid string
}
var server *Config
const PkgName = "tm"
const (
apiUrl string = "http://linkedmall.aliyuncs.com/"
regionId string = "cn-hangzhou"
bizId string = "LMALL201912050002"
signatureVersion string = "1.0"
signatureMethod string = "HMAC-SHA1"
version string = "2018-01-16"
format string = "JSON"
typeAnony string = "ANONY"
typeEp string = "EP"
)
func New(req *Config) {
server = req
return
}
func specialUrlEncode(req string) (res string) {
req = url.QueryEscape(req)
req = strings.Replace(req, "+", "%20", -1)
req = strings.Replace(req, "*", "%2A", -1)
req = strings.Replace(req, "*7E", "~", -1)
res = req
return
}
func sign(param map[string]string) {
var keys []string
mewparam := param
for k := range mewparam {
keys = append(keys, k)
}
sort.Strings(keys)
var signStr string
u := url.Values{}
for _, v := range keys {
u.Set(v, mewparam[v])
}
signStr += specialUrlEncode(u.Encode())
signStr = "POST&" + specialUrlEncode("/") + "&" + signStr
param["Signature"] = hmacsha1Base64(signStr)
return
}
func hmacsha1Base64(str string) string {
appSecret := []byte(server.AppSecret + "&")
mac := hmac.New(sha1.New, appSecret)
mac.Write([]byte(str))
return base64.StdEncoding.EncodeToString(mac.Sum(nil))
}
func post(ctx context.Context, method string, params map[string]string) (str string, err error) {
Start := gtime.TimestampMilli()
curtime := time.Now().UTC()
params["Action"] = method
params["AccessKeyId"] = server.AppKey
params["BizId"] = bizId
params["RegionId"] = regionId
params["SignatureMethod"] = signatureMethod
params["SignatureVersion"] = signatureVersion
params["Version"] = version
params["Format"] = format
params["SignatureNonce"] = grand.S(32)
params["Timestamp"] = curtime.Format("2006-01-02T15:04:05Z")
sign(params)
Request := g.Client()
Request.SetHeader("Content-Type", "application/x-www-form-urlencoded")
Request.Timeout(3 * time.Second)
resp, err := Request.Post(apiUrl, params)
defer func() {
_ = resp.Close()
paramStr := gjson.New(params).MustToJsonString()
ctx = context.WithValue(ctx, "Method", "POST")
ctx = context.WithValue(ctx, "URI", apiUrl+params["Action"])
if err != nil {
g.Log().Ctx(ctx).Infof("参数【%v】错误【%v】响应时间【%v】", paramStr, err.Error(), gtime.TimestampMilli()-Start)
} else {
g.Log().Ctx(ctx).Cat(PkgName).Infof("参数【%v】响应【%v】响应时间【%v】", paramStr, str, gtime.TimestampMilli()-Start)
}
}()
str = resp.ReadAllString()
return
}
func convert(pre string, req []map[string]interface{}) (res map[string]string) {
res = make(map[string]string)
for k, v := range req {
for key, val := range v {
if reflect.TypeOf(val).String() == "[]string" {
for key2, val2 := range gconv.Strings(val) {
res[pre+"."+gconv.String(k+1)+"."+key+"."+gconv.String(key2+1)] = gconv.String(val2)
}
} else {
res[pre+"."+gconv.String(k+1)+"."+key] = gconv.String(val)
}
}
}
return
}
type CommonRes struct {
Code string `json:"Code"`
Message string `json:"Message"`
RequestId string `json:"RequestId"`
}