+alipayapi

2020-01-08 18:05:08 +08:00
parent 94624d06ba
commit 3bf8e50858
6 changed files with 284 additions and 0 deletions
--- a/platformapi/alipayapi/alipayapi.go
+++ b/platformapi/alipayapi/alipayapi.go
@@ -0,0 +1,162 @@
+package alipayapi
+
+import (
+	"crypto"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/sha256"
+	"crypto/x509"
+	"encoding/base64"
+	"encoding/pem"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"sort"
+	"strings"
+
+	"git.rosy.net.cn/baseapi"
+	"git.rosy.net.cn/baseapi/platformapi"
+	"git.rosy.net.cn/baseapi/utils"
+)
+
+const (
+	prodURL = "https://openapi.alipay.com/gateway.do"
+
+	signKey = "sign"
+)
+
+const (
+	CommonErrSuccess             = "10000"
+	CommonErrServiceNotAvailable = "20000"
+)
+
+type API struct {
+	appID      string
+	privateKey *rsa.PrivateKey
+	client     *http.Client
+	config     *platformapi.APIConfig
+}
+
+var (
+	commonCanRetryErrMap = map[string]bool{
+		CommonErrServiceNotAvailable: true,
+	}
+)
+
+func New(appID string, privateKey interface{}, config ...*platformapi.APIConfig) (a *API) {
+	curConfig := platformapi.DefAPIConfig
+	if len(config) > 0 {
+		curConfig = *config[0]
+	}
+	var keyBytes []byte
+	if keyBytes2, ok := privateKey.([]byte); ok {
+		keyBytes = keyBytes2
+	} else {
+		keyBytes, _ = ioutil.ReadFile(privateKey.(string))
+	}
+	pubPem, _ := pem.Decode(keyBytes)
+	if pubPem == nil {
+		keyBytes, _ = base64.StdEncoding.DecodeString(string(keyBytes))
+	} else {
+		keyBytes = pubPem.Bytes
+	}
+	a = &API{
+		appID:  appID,
+		client: &http.Client{Timeout: curConfig.ClientTimeout},
+		config: &curConfig,
+	}
+	if privateKey, err := x509.ParsePKCS1PrivateKey(keyBytes); err == nil {
+		a.privateKey = privateKey
+	} else {
+		baseapi.SugarLogger.Errorf("alpayapi.New failed with err:%v", err)
+	}
+	return a
+}
+
+func (a *API) GetAppID() string {
+	return a.appID
+}
+
+func (a *API) signParams(params map[string]interface{}) (sign string) {
+	keys := make([]string, 0)
+	for k := range params {
+		if k != signKey {
+			keys = append(keys, k)
+		}
+	}
+	sort.Strings(keys)
+
+	strList := make([]string, len(keys))
+	for index, k := range keys {
+		strList[index] = fmt.Sprintf("%s=%v", k, params[k])
+	}
+
+	finalStr := strings.Join(strList, "&")
+	// baseapi.SugarLogger.Debugf("finalStr:%s", finalStr)
+	d := sha256.Sum256([]byte(finalStr))
+	signature, _ := rsa.SignPKCS1v15(rand.Reader, a.privateKey, crypto.SHA256, d[:])
+	sign = base64.StdEncoding.EncodeToString(signature)
+	return sign
+}
+
+func method2ResponseKey(method string) (responseKey string) {
+	responseKey = strings.Join(append(strings.Split(method, "."), "response"), "_")
+	return responseKey
+}
+
+func (a *API) AccessAPI(method string, params, bizContent map[string]interface{}) (retVal map[string]interface{}, err error) {
+	params = utils.MergeMaps(map[string]interface{}{
+		"app_id": a.GetAppID(),
+		"method": method,
+		"format": "JSON",
+		// "return_url"
+		"charset":   "utf-8",
+		"sign_type": "RSA2",
+		"version":   "1.0",
+	}, params)
+	if len(bizContent) > 0 {
+		params["biz_content"] = string(utils.MustMarshal(bizContent))
+	}
+
+	err = platformapi.AccessPlatformAPIWithRetry(a.client,
+		func() *http.Request {
+			params["timestamp"] = utils.GetCurTimeStr()
+			params[signKey] = a.signParams(params)
+			fullURL := utils.GenerateGetURL(prodURL, "", params)
+			request, _ := http.NewRequest(http.MethodGet, fullURL, nil)
+			// request, _ := http.NewRequest(http.MethodPost, prodURL, bytes.NewReader(utils.MustMarshal(params)))
+			return request
+		},
+		a.config,
+		func(response *http.Response, bodyStr string, jsonResult1 map[string]interface{}) (errLevel string, err error) {
+			if jsonResult1 == nil {
+				return platformapi.ErrLevelRecoverableErr, fmt.Errorf("mapData is nil")
+			}
+			if errorResponse, ok := jsonResult1["error_response"].(map[string]interface{}); ok {
+				retVal = errorResponse
+			} else {
+				retVal, _ = jsonResult1[method2ResponseKey(method)].(map[string]interface{})
+				if retVal == nil {
+					return platformapi.ErrLevelGeneralFail, fmt.Errorf("结果格式异常")
+				}
+			}
+
+			errCode := utils.Interface2String(retVal["code"])
+			if errCode != CommonErrSuccess && errCode != "" {
+				err = utils.NewErrorCode(utils.Interface2String(retVal["msg"]), errCode)
+				if commonCanRetryErrMap[errCode] {
+					return platformapi.ErrLevelRecoverableErr, err
+				}
+				errLevel = platformapi.ErrLevelGeneralFail
+			}
+			subErrCode := utils.Interface2String(retVal["sub_code"])
+			if subErrCode != "" {
+				return platformapi.ErrLevelCodeIsNotOK, utils.NewErrorCode(utils.Interface2String(retVal["sub_msg"]), subErrCode)
+			} else if err != nil {
+				return errLevel, err
+			}
+
+			return platformapi.ErrLevelSuccess, nil
+		})
+	return retVal, err
+}
--- a/platformapi/alipayapi/alipayapi_test.go
+++ b/platformapi/alipayapi/alipayapi_test.go
@@ -0,0 +1,22 @@
+package alipayapi
+
+import (
+	"git.rosy.net.cn/baseapi"
+
+	"go.uber.org/zap"
+)
+
+var (
+	api         *API
+	sugarLogger *zap.SugaredLogger
+)
+
+func init() {
+	logger, _ := zap.NewDevelopment()
+	sugarLogger = logger.Sugar()
+	baseapi.Init(sugarLogger)
+
+	api = New("2019110769024042", []byte(`
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
+`))
+}
--- a/platformapi/alipayapi/member.go
+++ b/platformapi/alipayapi/member.go
@@ -0,0 +1,29 @@
+package alipayapi
+
+import "git.rosy.net.cn/baseapi/utils"
+
+type UserInfo struct {
+	Code               string `json:"code"`
+	Msg                string `json:"msg"`
+	Avatar             string `json:"avatar"`
+	City               string `json:"city"`
+	Gender             string `json:"gender"`
+	IsCertified        string `json:"is_certified"`
+	IsStudentCertified string `json:"is_student_certified"`
+	NickName           string `json:"nick_name"`
+	Province           string `json:"province"`
+	UserID             string `json:"user_id"`
+	UserStatus         string `json:"user_status"`
+	UserType           string `json:"user_type"`
+}
+
+func (a *API) UserInfoShare(accessToken string) (userInfo *UserInfo, err error) {
+	params := map[string]interface{}{
+		"auth_token": accessToken,
+	}
+	retVal, err := a.AccessAPI("alipay.user.info.share", params, nil)
+	if err == nil {
+		err = utils.Map2StructByJson(retVal, &userInfo, false)
+	}
+	return userInfo, err
+}
--- a/platformapi/alipayapi/member_test.go
+++ b/platformapi/alipayapi/member_test.go
@@ -0,0 +1,11 @@
+package alipayapi
+
+import (
+	"testing"
+)
+
+func TestUserInfoShare(t *testing.T) {
+	result, err := api.UserInfoShare("authusrBbe61f93632264c44b4e2f5da25267C98")
+	t.Log(err)
+	t.Log(result)
+}
--- a/platformapi/alipayapi/utils.go
+++ b/platformapi/alipayapi/utils.go
@@ -0,0 +1,49 @@
+package alipayapi
+
+import "git.rosy.net.cn/baseapi/utils"
+
+const (
+	GrantTypeCode    = "authorization_code"
+	GrantTypeRefresh = "refresh_token"
+)
+
+type TokenInfo struct {
+	AccessToken  string `json:"access_token"`
+	AlipayUserID string `json:"alipay_user_id"`
+	ExpiresIn    int64  `json:"expires_in"`
+	ReExpiresIn  int64  `json:"re_expires_in"`
+	RefreshToken string `json:"refresh_token"`
+	UserID       string `json:"user_id"`
+}
+
+func (a *API) UserInfoAuth(scopes []string, state string) (retVal map[string]interface{}, err error) {
+	retVal, err = a.AccessAPI("alipay.user.info.auth", nil, map[string]interface{}{
+		"scopes": scopes,
+		"state":  state,
+	})
+	return retVal, err
+}
+
+func (a *API) AuthTokenAppQuery(appAuthToken string) (retVal map[string]interface{}, err error) {
+	retVal, err = a.AccessAPI("alipay.open.auth.token.app.query", nil, map[string]interface{}{
+		"app_auth_token": appAuthToken,
+	})
+	return retVal, err
+}
+
+func (a *API) SystemAuthToken(grantType, code, refreshToken string) (tokenInfo *TokenInfo, err error) {
+	params := map[string]interface{}{
+		"grant_type": grantType,
+	}
+	if code != "" {
+		params["code"] = code
+	}
+	if refreshToken != "" {
+		params["refresh_token"] = refreshToken
+	}
+	retVal, err := a.AccessAPI("alipay.system.oauth.token", params, nil)
+	if err == nil {
+		err = utils.Map2StructByJson(retVal, &tokenInfo, false)
+	}
+	return tokenInfo, err
+}
--- a/platformapi/alipayapi/utils_test.go
+++ b/platformapi/alipayapi/utils_test.go
@@ -0,0 +1,11 @@
+package alipayapi
+
+import (
+	"testing"
+)
+
+func TestSystemAuthToken(t *testing.T) {
+	result, err := api.SystemAuthToken(GrantTypeCode, "c91ed60bebae473b9507a08e0c86NE98", "")
+	t.Log(err)
+	t.Log(result)
+}