cache增加带Context版本，开放平台相关接口支持Context版本 (#653)

cache/cache.go

@@ -1,6 +1,9 @@
 package cache
 
-import "time"
+import (
+	"context"
+	"time"
+)
 
 // Cache interface
 type Cache interface {
@@ -9,3 +12,44 @@ type Cache interface {
 	IsExist(key string) bool
 	Delete(key string) error
 }
+
+// ContextCache interface
+type ContextCache interface {
+	Cache
+	GetContext(ctx context.Context, key string) interface{}
+	SetContext(ctx context.Context, key string, val interface{}, timeout time.Duration) error
+	IsExistContext(ctx context.Context, key string) bool
+	DeleteContext(ctx context.Context, key string) error
+}
+
+// GetContext get value from cache
+func GetContext(ctx context.Context, cache Cache, key string) interface{} {
+	if cache, ok := cache.(ContextCache); ok {
+		return cache.GetContext(ctx, key)
+	}
+	return cache.Get(key)
+}
+
+// SetContext set value to cache
+func SetContext(ctx context.Context, cache Cache, key string, val interface{}, timeout time.Duration) error {
+	if cache, ok := cache.(ContextCache); ok {
+		return cache.SetContext(ctx, key, val, timeout)
+	}
+	return cache.Set(key, val, timeout)
+}
+
+// IsExistContext check value exists in cache.
+func IsExistContext(ctx context.Context, cache Cache, key string) bool {
+	if cache, ok := cache.(ContextCache); ok {
+		return cache.IsExistContext(ctx, key)
+	}
+	return cache.IsExist(key)
+}
+
+// DeleteContext delete value in cache.
+func DeleteContext(ctx context.Context, cache Cache, key string) error {
+	if cache, ok := cache.(ContextCache); ok {
+		return cache.DeleteContext(ctx, key)
+	}
+	return cache.Delete(key)
+}

cache/redis.go

@@ -47,7 +47,12 @@ func (r *Redis) SetRedisCtx(ctx context.Context) {
 
 // Get 获取一个值
 func (r *Redis) Get(key string) interface{} {
-	result, err := r.conn.Do(r.ctx, "GET", key).Result()
+	return r.GetContext(r.ctx, key)
+}
+
+// GetContext 获取一个值
+func (r *Redis) GetContext(ctx context.Context, key string) interface{} {
+	result, err := r.conn.Do(ctx, "GET", key).Result()
 	if err != nil {
 		return nil
 	}
@@ -56,17 +61,32 @@ func (r *Redis) Get(key string) interface{} {
 
 // Set 设置一个值
 func (r *Redis) Set(key string, val interface{}, timeout time.Duration) error {
-	return r.conn.SetEX(r.ctx, key, val, timeout).Err()
+	return r.SetContext(r.ctx, key, val, timeout)
+}
+
+// SetContext 设置一个值
+func (r *Redis) SetContext(ctx context.Context, key string, val interface{}, timeout time.Duration) error {
+	return r.conn.SetEX(ctx, key, val, timeout).Err()
 }
 
 // IsExist 判断key是否存在
 func (r *Redis) IsExist(key string) bool {
-	result, _ := r.conn.Exists(r.ctx, key).Result()
+	return r.IsExistContext(r.ctx, key)
+}
+
+// IsExistContext 判断key是否存在
+func (r *Redis) IsExistContext(ctx context.Context, key string) bool {
+	result, _ := r.conn.Exists(ctx, key).Result()
 
 	return result > 0
 }
 
 // Delete 删除
 func (r *Redis) Delete(key string) error {
-	return r.conn.Del(r.ctx, key).Err()
+	return r.DeleteContext(r.ctx, key)
+}
+
+// DeleteContext 删除
+func (r *Redis) DeleteContext(ctx context.Context, key string) error {
+	return r.conn.Del(ctx, key).Err()
 }

cache/redis_test.go

@@ -4,17 +4,23 @@ import (
 	"context"
 	"testing"
 	"time"
+
+	"github.com/alicebob/miniredis/v2"
 )
 
 func TestRedis(t *testing.T) {
+	server, err := miniredis.Run()
+	if err != nil {
+		t.Error("miniredis.Run Error", err)
+	}
+	t.Cleanup(server.Close)
 	var (
 		timeoutDuration = time.Second
 		ctx             = context.Background()
 		opts            = &RedisOpts{
-			Host: "127.0.0.1:6379",
+			Host: server.Addr(),
 		}
 		redis = NewRedis(ctx, opts)
-		err   error
 		val   = "silenceper"
 		key   = "username"
 	)

go.mod

@@ -3,6 +3,7 @@ module github.com/silenceper/wechat/v2
 go 1.16
 
 require (
+	github.com/alicebob/miniredis/v2 v2.30.0
 	github.com/bradfitz/gomemcache v0.0.0-20220106215444-fb4bf637b56d
 	github.com/fatih/structs v1.1.0
 	github.com/go-redis/redis/v8 v8.11.5

go.sum

@@ -1,3 +1,7 @@
+github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a h1:HbKu58rmZpUGpz5+4FfNmIU+FmZg2P3Xaj2v2bfNWmk=
+github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a/go.mod h1:SGnFV6hVsYE877CKEZ6tDNTjaSXYUk6QqoIK6PrAtcc=
+github.com/alicebob/miniredis/v2 v2.30.0 h1:uA3uhDbCxfO9+DI/DuGeAMr9qI+noVWwGPNTFuKID5M=
+github.com/alicebob/miniredis/v2 v2.30.0/go.mod h1:84TWKZlxYkfgMucPBf5SOQBYJceZeQRFIaQgNMiCX6Q=
 github.com/bradfitz/gomemcache v0.0.0-20220106215444-fb4bf637b56d h1:pVrfxiGfwelyab6n21ZBkbkmbevaf+WvMIiR7sr97hw=
 github.com/bradfitz/gomemcache v0.0.0-20220106215444-fb4bf637b56d/go.mod h1:H0wQNHz2YrLsuXOZozoeDmnHXkNCRmMW0gwFWDfEZDA=
 github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
@@ -71,6 +75,8 @@ github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JT
 github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
 github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/gopher-lua v0.0.0-20220504180219-658193537a64 h1:5mLPGnFdSsevFRFc9q3yYbBkB6tsm4aCwwQV/j1JQAQ=
+github.com/yuin/gopher-lua v0.0.0-20220504180219-658193537a64/go.mod h1:GBR0iDaNXjAgGg9zfCvksxSRnQx76gclCIb7kdAd1Pw=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -89,6 +95,7 @@ golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190204203706-41f3e6584952/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

openplatform/context/accessToken.go

@@ -2,11 +2,13 @@
 package context
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"net/url"
 	"time"
 
+	"github.com/silenceper/wechat/v2/cache"
 	"github.com/silenceper/wechat/v2/util"
 )
 
@@ -31,24 +33,29 @@ type ComponentAccessToken struct {
 	ExpiresIn   int64  `json:"expires_in"`
 }
 
-// GetComponentAccessToken 获取 ComponentAccessToken
-func (ctx *Context) GetComponentAccessToken() (string, error) {
+// GetComponentAccessTokenContext 获取 ComponentAccessToken
+func (ctx *Context) GetComponentAccessTokenContext(stdCtx context.Context) (string, error) {
 	accessTokenCacheKey := fmt.Sprintf("component_access_token_%s", ctx.AppID)
-	val := ctx.Cache.Get(accessTokenCacheKey)
+	val := cache.GetContext(stdCtx, ctx.Cache, accessTokenCacheKey)
 	if val == nil {
 		return "", fmt.Errorf("cann't get component access token")
 	}
 	return val.(string), nil
 }
 
-// SetComponentAccessToken 通过component_verify_ticket 获取 ComponentAccessToken
-func (ctx *Context) SetComponentAccessToken(verifyTicket string) (*ComponentAccessToken, error) {
+// GetComponentAccessToken 获取 ComponentAccessToken
+func (ctx *Context) GetComponentAccessToken() (string, error) {
+	return ctx.GetComponentAccessTokenContext(context.Background())
+}
+
+// SetComponentAccessTokenContext 通过component_verify_ticket 获取 ComponentAccessToken
+func (ctx *Context) SetComponentAccessTokenContext(stdCtx context.Context, verifyTicket string) (*ComponentAccessToken, error) {
 	body := map[string]string{
 		"component_appid":         ctx.AppID,
 		"component_appsecret":     ctx.AppSecret,
 		"component_verify_ticket": verifyTicket,
 	}
-	respBody, err := util.PostJSON(componentAccessTokenURL, body)
+	respBody, err := util.PostJSONContext(stdCtx, componentAccessTokenURL, body)
 	if err != nil {
 		return nil, err
 	}
@@ -64,15 +71,20 @@ func (ctx *Context) SetComponentAccessToken(verifyTicket string) (*ComponentAcce
 
 	accessTokenCacheKey := fmt.Sprintf("component_access_token_%s", ctx.AppID)
 	expires := at.ExpiresIn - 1500
-	if err := ctx.Cache.Set(accessTokenCacheKey, at.AccessToken, time.Duration(expires)*time.Second); err != nil {
+	if err := cache.SetContext(stdCtx, ctx.Cache, accessTokenCacheKey, at.AccessToken, time.Duration(expires)*time.Second); err != nil {
 		return nil, nil
 	}
 	return at, nil
 }
 
-// GetPreCode 获取预授权码
-func (ctx *Context) GetPreCode() (string, error) {
-	cat, err := ctx.GetComponentAccessToken()
+// SetComponentAccessToken 通过component_verify_ticket 获取 ComponentAccessToken
+func (ctx *Context) SetComponentAccessToken(stdCtx context.Context, verifyTicket string) (*ComponentAccessToken, error) {
+	return ctx.SetComponentAccessTokenContext(stdCtx, verifyTicket)
+}
+
+// GetPreCodeContext 获取预授权码
+func (ctx *Context) GetPreCodeContext(stdCtx context.Context) (string, error) {
+	cat, err := ctx.GetComponentAccessTokenContext(stdCtx)
 	if err != nil {
 		return "", err
 	}
@@ -80,7 +92,7 @@ func (ctx *Context) GetPreCode() (string, error) {
 		"component_appid": ctx.AppID,
 	}
 	uri := fmt.Sprintf(getPreCodeURL, cat)
-	body, err := util.PostJSON(uri, req)
+	body, err := util.PostJSONContext(stdCtx, uri, req)
 	if err != nil {
 		return "", err
 	}
@@ -95,24 +107,39 @@ func (ctx *Context) GetPreCode() (string, error) {
 	return ret.PreCode, nil
 }
 
-// GetComponentLoginPage 获取第三方公众号授权链接(扫码授权)
-func (ctx *Context) GetComponentLoginPage(redirectURI string, authType int, bizAppID string) (string, error) {
-	code, err := ctx.GetPreCode()
+// GetPreCode 获取预授权码
+func (ctx *Context) GetPreCode() (string, error) {
+	return ctx.GetPreCodeContext(context.Background())
+}
+
+// GetComponentLoginPageContext 获取第三方公众号授权链接(扫码授权)
+func (ctx *Context) GetComponentLoginPageContext(stdCtx context.Context, redirectURI string, authType int, bizAppID string) (string, error) {
+	code, err := ctx.GetPreCodeContext(stdCtx)
 	if err != nil {
 		return "", err
 	}
 	return fmt.Sprintf(componentLoginURL, ctx.AppID, code, url.QueryEscape(redirectURI), authType, bizAppID), nil
 }
 
-// GetBindComponentURL 获取第三方公众号授权链接(链接跳转，适用移动端)
-func (ctx *Context) GetBindComponentURL(redirectURI string, authType int, bizAppID string) (string, error) {
-	code, err := ctx.GetPreCode()
+// GetComponentLoginPage 获取第三方公众号授权链接(扫码授权)
+func (ctx *Context) GetComponentLoginPage(redirectURI string, authType int, bizAppID string) (string, error) {
+	return ctx.GetComponentLoginPageContext(context.Background(), redirectURI, authType, bizAppID)
+}
+
+// GetBindComponentURLContext 获取第三方公众号授权链接(链接跳转，适用移动端)
+func (ctx *Context) GetBindComponentURLContext(stdCtx context.Context, redirectURI string, authType int, bizAppID string) (string, error) {
+	code, err := ctx.GetPreCodeContext(stdCtx)
 	if err != nil {
 		return "", err
 	}
 	return fmt.Sprintf(bindComponentURL, authType, ctx.AppID, code, url.QueryEscape(redirectURI), bizAppID), nil
 }
 
+// GetBindComponentURL 获取第三方公众号授权链接(链接跳转，适用移动端)
+func (ctx *Context) GetBindComponentURL(redirectURI string, authType int, bizAppID string) (string, error) {
+	return ctx.GetBindComponentURLContext(context.Background(), redirectURI, authType, bizAppID)
+}
+
 // ID 微信返回接口中各种类型字段
 type ID struct {
 	ID int `json:"id"`
@@ -137,9 +164,9 @@ type AuthrAccessToken struct {
 	RefreshToken string `json:"authorizer_refresh_token"`
 }
 
-// QueryAuthCode 使用授权码换取公众号或小程序的接口调用凭据和授权信息
-func (ctx *Context) QueryAuthCode(authCode string) (*AuthBaseInfo, error) {
-	cat, err := ctx.GetComponentAccessToken()
+// QueryAuthCodeContext 使用授权码换取公众号或小程序的接口调用凭据和授权信息
+func (ctx *Context) QueryAuthCodeContext(stdCtx context.Context, authCode string) (*AuthBaseInfo, error) {
+	cat, err := ctx.GetComponentAccessTokenContext(stdCtx)
 	if err != nil {
 		return nil, err
 	}
@@ -149,7 +176,7 @@ func (ctx *Context) QueryAuthCode(authCode string) (*AuthBaseInfo, error) {
 		"authorization_code": authCode,
 	}
 	uri := fmt.Sprintf(queryAuthURL, cat)
-	body, err := util.PostJSON(uri, req)
+	body, err := util.PostJSONContext(stdCtx, uri, req)
 	if err != nil {
 		return nil, err
 	}
@@ -169,9 +196,14 @@ func (ctx *Context) QueryAuthCode(authCode string) (*AuthBaseInfo, error) {
 	return ret.Info, nil
 }
 
-// RefreshAuthrToken 获取（刷新）授权公众号或小程序的接口调用凭据（令牌）
-func (ctx *Context) RefreshAuthrToken(appid, refreshToken string) (*AuthrAccessToken, error) {
-	cat, err := ctx.GetComponentAccessToken()
+// QueryAuthCode 使用授权码换取公众号或小程序的接口调用凭据和授权信息
+func (ctx *Context) QueryAuthCode(authCode string) (*AuthBaseInfo, error) {
+	return ctx.QueryAuthCodeContext(context.Background(), authCode)
+}
+
+// RefreshAuthrTokenContext 获取（刷新）授权公众号或小程序的接口调用凭据（令牌）
+func (ctx *Context) RefreshAuthrTokenContext(stdCtx context.Context, appid, refreshToken string) (*AuthrAccessToken, error) {
+	cat, err := ctx.GetComponentAccessTokenContext(stdCtx)
 	if err != nil {
 		return nil, err
 	}
@@ -182,7 +214,7 @@ func (ctx *Context) RefreshAuthrToken(appid, refreshToken string) (*AuthrAccessT
 		"authorizer_refresh_token": refreshToken,
 	}
 	uri := fmt.Sprintf(refreshTokenURL, cat)
-	body, err := util.PostJSON(uri, req)
+	body, err := util.PostJSONContext(stdCtx, uri, req)
 	if err != nil {
 		return nil, err
 	}
@@ -193,22 +225,32 @@ func (ctx *Context) RefreshAuthrToken(appid, refreshToken string) (*AuthrAccessT
 	}
 
 	authrTokenKey := "authorizer_access_token_" + appid
-	if err := ctx.Cache.Set(authrTokenKey, ret.AccessToken, time.Second*time.Duration(ret.ExpiresIn-30)); err != nil {
+	if err := cache.SetContext(stdCtx, ctx.Cache, authrTokenKey, ret.AccessToken, time.Second*time.Duration(ret.ExpiresIn-30)); err != nil {
 		return nil, err
 	}
 	return ret, nil
 }
 
-// GetAuthrAccessToken 获取授权方AccessToken
-func (ctx *Context) GetAuthrAccessToken(appid string) (string, error) {
+// RefreshAuthrToken 获取（刷新）授权公众号或小程序的接口调用凭据（令牌）
+func (ctx *Context) RefreshAuthrToken(appid, refreshToken string) (*AuthrAccessToken, error) {
+	return ctx.RefreshAuthrTokenContext(context.Background(), appid, refreshToken)
+}
+
+// GetAuthrAccessTokenContext 获取授权方AccessToken
+func (ctx *Context) GetAuthrAccessTokenContext(stdCtx context.Context, appid string) (string, error) {
 	authrTokenKey := "authorizer_access_token_" + appid
-	val := ctx.Cache.Get(authrTokenKey)
+	val := cache.GetContext(stdCtx, ctx.Cache, authrTokenKey)
 	if val == nil {
 		return "", fmt.Errorf("cannot get authorizer %s access token", appid)
 	}
 	return val.(string), nil
 }
 
+// GetAuthrAccessToken 获取授权方AccessToken
+func (ctx *Context) GetAuthrAccessToken(appid string) (string, error) {
+	return ctx.GetAuthrAccessTokenContext(context.Background(), appid)
+}
+
 // AuthorizerInfo 授权方详细信息
 type AuthorizerInfo struct {
 	NickName        string `json:"nick_name"`
@@ -258,9 +300,9 @@ type CategoriesInfo struct {
 	Second string `wx:"second"`
 }
 
-// GetAuthrInfo 获取授权方的帐号基本信息
-func (ctx *Context) GetAuthrInfo(appid string) (*AuthorizerInfo, *AuthBaseInfo, error) {
-	cat, err := ctx.GetComponentAccessToken()
+// GetAuthrInfoContext 获取授权方的帐号基本信息
+func (ctx *Context) GetAuthrInfoContext(stdCtx context.Context, appid string) (*AuthorizerInfo, *AuthBaseInfo, error) {
+	cat, err := ctx.GetComponentAccessTokenContext(stdCtx)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -271,7 +313,7 @@ func (ctx *Context) GetAuthrInfo(appid string) (*AuthorizerInfo, *AuthBaseInfo,
 	}
 
 	uri := fmt.Sprintf(getComponentInfoURL, cat)
-	body, err := util.PostJSON(uri, req)
+	body, err := util.PostJSONContext(stdCtx, uri, req)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -286,3 +328,8 @@ func (ctx *Context) GetAuthrInfo(appid string) (*AuthorizerInfo, *AuthBaseInfo,
 
 	return ret.AuthorizerInfo, ret.AuthorizationInfo, nil
 }
+
+// GetAuthrInfo 获取授权方的帐号基本信息
+func (ctx *Context) GetAuthrInfo(appid string) (*AuthorizerInfo, *AuthBaseInfo, error) {
+	return ctx.GetAuthrInfoContext(context.Background(), appid)
+}

util/http.go

@@ -69,8 +69,8 @@ func HTTPPostContext(ctx context.Context, uri string, data []byte, header map[st
 	return io.ReadAll(response.Body)
 }
 
-// PostJSON post json 数据请求
-func PostJSON(uri string, obj interface{}) ([]byte, error) {
+// PostJSONContext post json 数据请求
+func PostJSONContext(ctx context.Context, uri string, obj interface{}) ([]byte, error) {
 	jsonBuf := new(bytes.Buffer)
 	enc := json.NewEncoder(jsonBuf)
 	enc.SetEscapeHTML(false)
@@ -78,7 +78,12 @@ func PostJSON(uri string, obj interface{}) ([]byte, error) {
 	if err != nil {
 		return nil, err
 	}
-	response, err := http.Post(uri, "application/json;charset=utf-8", jsonBuf)
+	req, err := http.NewRequestWithContext(ctx, "POST", uri, jsonBuf)
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("Content-Type", "application/json;charset=utf-8")
+	response, err := http.DefaultClient.Do(req)
 	if err != nil {
 		return nil, err
 	}
@@ -90,6 +95,11 @@ func PostJSON(uri string, obj interface{}) ([]byte, error) {
 	return io.ReadAll(response.Body)
 }
 
+// PostJSON post json 数据请求
+func PostJSON(uri string, obj interface{}) ([]byte, error) {
+	return PostJSONContext(context.Background(), uri, obj)
+}
+
 // PostJSONWithRespContentType post json数据请求，且返回数据类型
 func PostJSONWithRespContentType(uri string, obj interface{}) ([]byte, string, error) {
 	jsonBuf := new(bytes.Buffer)