From fb11dc25fdb35d88767287a76eb08f5552c2028f Mon Sep 17 00:00:00 2001
From: Javier Provecho <javiertitan@gmail.com>
Date: Wed, 29 Mar 2017 15:34:24 +0000
Subject: [PATCH] feat(context): add cast helpers to c.Keys

---
 context.go | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)

diff --git a/context.go b/context.go
index f638e623..9d612f86 100644
--- a/context.go
+++ b/context.go
@@ -186,6 +186,94 @@ func (c *Context) MustGet(key string) interface{} {
 	panic("Key \"" + key + "\" does not exist")
 }
 
+// GetString returns the value associated with the key as a string.
+func (c *Context) GetString(key string) (s string) {
+	if val, ok := c.Get(key); ok && val != nil {
+		s, _ = val.(string)
+	}
+	return
+}
+
+// GetBool returns the value associated with the key as a boolean.
+func (c *Context) GetBool(key string) (b bool) {
+	if val, ok := c.Get(key); ok && val != nil {
+		b, _ = val.(bool)
+	}
+	return
+}
+
+// GetInt returns the value associated with the key as an integer.
+func (c *Context) GetInt(key string) (i int) {
+	if val, ok := c.Get(key); ok && val != nil {
+		i, _ = val.(int)
+	}
+	return
+}
+
+// GetInt64 returns the value associated with the key as an integer.
+func (c *Context) GetInt64(key string) (i64 int64) {
+	if val, ok := c.Get(key); ok && val != nil {
+		i64, _ = val.(int64)
+	}
+	return
+}
+
+// GetFloat64 returns the value associated with the key as a float64.
+func (c *Context) GetFloat64(key string) (f64 float64) {
+	if val, ok := c.Get(key); ok && val != nil {
+		f64, _ = val.(float64)
+	}
+	return
+}
+
+// GetTime returns the value associated with the key as time.
+func (c *Context) GetTime(key string) (t time.Time) {
+	if val, ok := c.Get(key); ok && val != nil {
+		t, _ = val.(time.Time)
+	}
+	return
+}
+
+// GetDuration returns the value associated with the key as a duration.
+func (c *Context) GetDuration(key string) (d time.Duration) {
+	if val, ok := c.Get(key); ok && val != nil {
+		d, _ = val.(time.Duration)
+	}
+	return
+}
+
+// GetStringSlice returns the value associated with the key as a slice of strings.
+func (c *Context) GetStringSlice(key string) (ss []string) {
+	if val, ok := c.Get(key); ok && val != nil {
+		ss, _ = val.([]string)
+	}
+	return
+}
+
+// GetStringMap returns the value associated with the key as a map of interfaces.
+func (c *Context) GetStringMap(key string) (sm map[string]interface{}) {
+	if val, ok := c.Get(key); ok && val != nil {
+		sm, _ = val.(map[string]interface{})
+	}
+	return
+}
+
+// GetStringMapString returns the value associated with the key as a map of strings.
+func (c *Context) GetStringMapString(key string) (sms map[string]string) {
+	if val, ok := c.Get(key); ok && val != nil {
+		sms, _ = val.(map[string]string)
+	}
+	return
+}
+
+// GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings.
+func (c *Context) GetStringMapStringSlice(key string) (smss map[string][]string) {
+	if val, ok := c.Get(key); ok && val != nil {
+		smss, _ = val.(map[string][]string)
+	}
+	return
+}
+
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