From b9d931da68f3929803c904e61a93628a56364e63 Mon Sep 17 00:00:00 2001
From: eson <eson.hsm@nonolive.com>
Date: Wed, 25 Nov 2020 17:43:33 +0800
Subject: [PATCH] feat(context): add Unmarshal json

---
 callback.go | 23 +++++++++++++++++++++++
 client.go   | 15 ---------------
 2 files changed, 23 insertions(+), 15 deletions(-)
 create mode 100644 callback.go

diff --git a/callback.go b/callback.go
new file mode 100644
index 0000000..33a98c7
--- /dev/null
+++ b/callback.go
@@ -0,0 +1,23 @@
+package cwclient
+
+import "encoding/json"
+
+// Callback 发送代理连接获取内容后的回调函数
+type Callback struct {
+	label string
+	hash  string
+	Do    func(cxt *CallbackContext)
+}
+
+// CallbackContext Callback上下文
+type CallbackContext struct {
+	TaskID  string
+	Content string
+	Error   error
+	Carry   interface{} // 传递的参数.
+}
+
+// ContentJSON 返回 json反序列化的对象
+func (cxt *CallbackContext) ContentJSON(obj interface{}) error {
+	return json.Unmarshal([]byte(cxt.Content), obj)
+}
diff --git a/client.go b/client.go
index cce9fe0..9cc6edf 100644
--- a/client.go
+++ b/client.go
@@ -21,21 +21,6 @@ func init() {
 	log.SetFlags(log.Llongfile | log.LstdFlags)
 }
 
-// CallbackContext Callback上下文
-type CallbackContext struct {
-	TaskID  string
-	Content string
-	Error   error
-	Carry   interface{} // 传递的参数.
-}
-
-// Callback 发送代理连接获取内容后的回调函数
-type Callback struct {
-	label string
-	hash  string
-	Do    func(cxt *CallbackContext)
-}
-
 // Client 客户端
 type Client struct {
 	chromeProxyAddr string