Merge 61bcd6b0e4 into 990ba6ede9

credential/work_js_ticket.go

@@ -0,0 +1,85 @@
+package credential
+
+import (
+	"encoding/json"
+	"fmt"
+	"sync"
+	"time"
+
+	"github.com/silenceper/wechat/v2/cache"
+	"github.com/silenceper/wechat/v2/util"
+)
+
+// 获取ticket的url  https://developer.work.weixin.qq.com/document/path/90506
+const getQyWxTicketURL = "https://qyapi.weixin.qq.com/cgi-bin/get_jsapi_ticket?access_token=%s"
+const getQyAppTicketURL = "https://qyapi.weixin.qq.com/cgi-bin/ticket/get?access_token=%s&type=agent_config"
+
+// WorkJsTicket 默认获取js ticket方法
+type WorkJsTicket struct {
+	appID          string
+	agentID        string
+	cacheKeyPrefix string
+	cache          cache.Cache
+	//jsAPITicket 读写锁 同一个AppID一个
+	jsAPITicketLock *sync.Mutex
+}
+
+// NewWorkJsTicket new
+func NewWorkJsTicket(appID string, agentID string, cacheKeyPrefix string, cache cache.Cache) JsTicketHandle {
+	return &WorkJsTicket{
+		appID:           appID,
+		agentID:         agentID,
+		cache:           cache,
+		cacheKeyPrefix:  cacheKeyPrefix,
+		jsAPITicketLock: new(sync.Mutex),
+	}
+}
+
+// GetTicket 获取企业微信jsapi_ticket
+func (js *WorkJsTicket) GetTicket(accessToken string) (ticketStr string, err error) {
+	//先从cache中取
+	jsAPITicketCacheKey := fmt.Sprintf("%s_jsapi_ticket_%s", js.cacheKeyPrefix, js.appID)
+	if val := js.cache.Get(jsAPITicketCacheKey); val != nil {
+		return val.(string), nil
+	}
+
+	js.jsAPITicketLock.Lock()
+	defer js.jsAPITicketLock.Unlock()
+
+	// 双检，防止重复从微信服务器获取
+	if val := js.cache.Get(jsAPITicketCacheKey); val != nil {
+		return val.(string), nil
+	}
+
+	var ticket ResTicket
+	ticket, err = GetQyWxTicketFromServer(accessToken, js.agentID != "")
+	if err != nil {
+		return
+	}
+	expires := ticket.ExpiresIn - 1500
+	err = js.cache.Set(jsAPITicketCacheKey, ticket.Ticket, time.Duration(expires)*time.Second)
+	ticketStr = ticket.Ticket
+	return
+}
+
+// GetQyWxTicketFromServer 从企业微信服务器中获取ticket
+func GetQyWxTicketFromServer(accessToken string, isApp bool) (ticket ResTicket, err error) {
+	var response []byte
+	url := fmt.Sprintf(getQyWxTicketURL, accessToken)
+	if isApp {
+		url = fmt.Sprintf(getQyAppTicketURL, accessToken)
+	}
+	response, err = util.HTTPGet(url)
+	if err != nil {
+		return
+	}
+	err = json.Unmarshal(response, &ticket)
+	if err != nil {
+		return
+	}
+	if ticket.ErrCode != 0 {
+		err = fmt.Errorf("getTicket Error : errcode=%d , errmsg=%s", ticket.ErrCode, ticket.ErrMsg)
+		return
+	}
+	return
+}

work/js/js.go

@@ -0,0 +1,93 @@
+package js
+
+import (
+	"fmt"
+
+	"github.com/silenceper/wechat/v2/credential"
+	"github.com/silenceper/wechat/v2/util"
+	"github.com/silenceper/wechat/v2/work/context"
+)
+
+// Js struct
+type Js struct {
+	*context.Context
+	credential.JsTicketHandle
+}
+
+// Config 返回给用户jssdk配置信息
+type Config struct {
+	CorpID    string `json:"corp_id"`
+	Agentid   string `json:"agentid"`
+	Timestamp int64  `json:"timestamp"`
+	NonceStr  string `json:"nonce_str"`
+	Signature string `json:"signature"`
+}
+
+// NewJs init
+func NewJs(context *context.Context) *Js {
+	js := new(Js)
+	js.Context = context
+	jsTicketHandle := credential.NewWorkJsTicket(context.CorpID, context.AgentID, credential.CacheKeyWorkPrefix, context.Cache)
+	js.SetJsTicketHandle(jsTicketHandle)
+	return js
+}
+
+// SetJsTicketHandle 自定义js ticket取值方式
+func (js *Js) SetJsTicketHandle(ticketHandle credential.JsTicketHandle) {
+	js.JsTicketHandle = ticketHandle
+}
+
+// GetConfig 获取jssdk需要的配置参数
+// uri 为当前网页地址
+func (js *Js) GetConfig(uri string) (config *Config, err error) {
+	config = new(Config)
+	var accessToken string
+	accessToken, err = js.GetAccessToken()
+	if err != nil {
+		return
+	}
+	var ticketStr string
+	ticketStr, err = js.GetTicket(accessToken)
+	if err != nil {
+		return
+	}
+
+	nonceStr := util.RandomStr(16)
+	timestamp := util.GetCurrTS()
+	str := fmt.Sprintf("jsapi_ticket=%s&noncestr=%s&timestamp=%d&url=%s", ticketStr, nonceStr, timestamp, uri)
+	sigStr := util.Signature(str)
+
+	config.CorpID = js.CorpID
+	config.Agentid = js.AgentID
+	config.NonceStr = nonceStr
+	config.Timestamp = timestamp
+	config.Signature = sigStr
+	return
+}
+
+// GetAgentConfig 获取jssdk需要的配置参数
+// uri 为当前网页地址
+func (js *Js) GetAgentConfig(uri string) (config *Config, err error) {
+	config = new(Config)
+	var accessToken string
+	accessToken, err = js.GetAccessToken()
+	if err != nil {
+		return
+	}
+	var ticketStr string
+	ticketStr, err = js.GetTicket(accessToken)
+	if err != nil {
+		return
+	}
+
+	nonceStr := util.RandomStr(16)
+	timestamp := util.GetCurrTS()
+	str := fmt.Sprintf("jsapi_ticket=%s&noncestr=%s&timestamp=%d&url=%s", ticketStr, nonceStr, timestamp, uri)
+	sigStr := util.Signature(str)
+
+	config.CorpID = js.CorpID
+	config.NonceStr = nonceStr
+	config.Timestamp = timestamp
+	config.Signature = sigStr
+	return
+}

work/work.go

@@ -9,6 +9,7 @@ import (
 	"github.com/silenceper/wechat/v2/work/context"
 	"github.com/silenceper/wechat/v2/work/externalcontact"
 	"github.com/silenceper/wechat/v2/work/invoice"
+	"github.com/silenceper/wechat/v2/work/js"
 	"github.com/silenceper/wechat/v2/work/kf"
 	"github.com/silenceper/wechat/v2/work/material"
 	"github.com/silenceper/wechat/v2/work/message"
@@ -91,3 +92,8 @@ func (wk *Work) GetInvoice() *invoice.Client {
 func (wk *Work) GetCheckin() *checkin.Client {
 	return checkin.NewClient(wk.ctx)
 }
+
+// GetJs js-sdk配置
+func (wk *Work) GetJs() *js.Js {
+	return js.NewJs(wk.ctx)
+}