Add config.New(config.WithConfigKey()) to init config with a string.

config/config.go

@@ -81,6 +81,16 @@ func New(opts ...Option) (configData *Config, err error) {
 		return
 	}
 
+	if options.appKey != nil {
+		configData.AppKey = *options.appKey
+	}
+	if options.appSecret != nil {
+		configData.AppSecret = *options.appSecret
+	}
+	if options.accessToken != nil {
+		configData.AccessToken = *options.accessToken
+	}
+
 	if configData.Region == RegionCN {
 		configData.HttpURL = cnHttpUrl
 		configData.QuoteUrl = cnQuoteUrl

config/config_test.go

@@ -0,0 +1,16 @@
+package config_test
+
+import (
+	"testing"
+
+	"github.com/longbridgeapp/assert"
+	"github.com/longportapp/openapi-go/config"
+)
+
+func Test_withConfigKey(t *testing.T) {
+	var c, err = config.New(config.WithConfigKey("appKey", "appSecret", "accessToken"))
+	assert.NoError(t, err)
+	assert.Equal(t, "appKey", c.AppKey)
+	assert.Equal(t, "appSecret", c.AppSecret)
+	assert.Equal(t, "accessToken", c.AccessToken)
+}

config/options.go

@@ -7,6 +7,10 @@ import (
 type Options struct {
 	tp       ConfigType
 	filePath string
+
+	appKey      *string
+	appSecret   *string
+	accessToken *string
 }
 
 type Option func(*Options)
@@ -24,6 +28,15 @@ func WithFilePath(filePath string) Option {
 	}
 }
 
+// WithConfigKey config appKey, appSecret, accessToken
+func WithConfigKey(appKey string, appSecret string, accessToken string) Option {
+	return func(o *Options) {
+		o.appKey = &appKey
+		o.appSecret = &appSecret
+		o.accessToken = &accessToken
+	}
+}
+
 func newOptions(opt ...Option) *Options {
 	opts := Options{
 		tp: ConfigTypeEnv,

go.mod

@@ -10,6 +10,7 @@ require (
 	github.com/google/go-querystring v1.1.0
 	github.com/jinzhu/copier v0.3.5
 	github.com/joho/godotenv v1.4.0
+	github.com/longbridgeapp/assert v0.1.0
 	github.com/longportapp/openapi-protobufs/gen/go v0.2.1
 	github.com/longportapp/openapi-protocol/go v0.3.0
 	github.com/pkg/errors v0.9.1
@@ -19,7 +20,10 @@ require (
 
 require (
 	github.com/Allenxuxu/ringbuffer v0.0.11 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/kr/text v0.2.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/testify v1.7.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 )