添加setparams传递

app/context.go

@@ -8,6 +8,7 @@ import (
 	"gitee.com/zhucheer/orange/request"
 	"gitee.com/zhucheer/orange/session"
 	"net/http"
+	"sync"
 )
 
 type Context struct {
@@ -18,6 +19,8 @@ type Context struct {
 	responseBody bytes.Buffer
 	OrangeInput  *request.OrangeInput
 	CsrfToken    string
+	userParams   map[string]interface{}
+	mutx         sync.Mutex
 }
 
 func NewCtx(ctx context.Context, w http.ResponseWriter, r *http.Request) *Context {
@@ -54,6 +57,26 @@ func (c *Context) Session() session.Store {
 	return c.session
 }
 
+func (c *Context) SetCtxParam(key string, value interface{}) {
+	c.mutx.Lock()
+	defer c.mutx.Unlock()
+
+	if c.userParams == nil {
+		c.userParams = make(map[string]interface{})
+	}
+	c.userParams[key] = value
+}
+
+func (c *Context) GetCtxParam(key string) (val interface{}) {
+	if c.userParams == nil {
+		return
+	}
+	if val, ok := c.userParams[key]; ok {
+		return val
+	}
+	return
+}
+
 func (c *Context) SetCookie(cookie *http.Cookie) {
 	http.SetCookie(c.response, cookie)
 }