diff --git a/context.go b/context.go
index 39f09135..a092565d 100644
--- a/context.go
+++ b/context.go
@@ -7,7 +7,6 @@ package gin
 import (
 	"errors"
 	"log"
-	"net"
 	"math"
 	"net/http"
 	"strings"
@@ -135,109 +134,44 @@ func (c *Context) Set(key string, item interface{}) {
 }
 
 // Get returns the value for the given key or an error if the key does not exist.
-func (c *Context) Get(key string) (interface{}, error) {
+func (c *Context) Get(key string) (value interface{}, ok bool) {
 	if c.Keys != nil {
-		value, ok := c.Keys[key]
-		if ok {
-			return value, nil
-		}
+		value, ok = c.Keys[key]
 	}
-	return nil, errors.New("Key %s does not exist")
+	return
 }
 
 // MustGet returns the value for the given key or panics if the value doesn't exist.
 func (c *Context) MustGet(key string) interface{} {
-	value, err := c.Get(key)
-	if err != nil {
-		log.Panic(err.Error())
+	if value, exists := c.Get(key); exists {
+		return value
+	} else {
+		log.Panicf("Key %s does not exist", key)
 	}
-	return value
-}
-
-func ipInMasks(ip net.IP, masks []interface{}) bool {
-	for _, proxy := range masks {
-		var mask *net.IPNet
-		var err error
-
-		switch t := proxy.(type) {
-		case string:
-			if _, mask, err = net.ParseCIDR(t); err != nil {
-				log.Panic(err)
-			}
-		case net.IP:
-			mask = &net.IPNet{IP: t, Mask: net.CIDRMask(len(t)*8, len(t)*8)}
-		case net.IPNet:
-			mask = &t
-		}
-
-		if mask.Contains(ip) {
-			return true
-		}
-	}
-
-	return false
-}
-
-// the ForwardedFor middleware unwraps the X-Forwarded-For headers, be careful to only use this
-// middleware if you've got servers in front of this server. The list with (known) proxies and
-// local ips are being filtered out of the forwarded for list, giving the last not local ip being
-// the real client ip.
-func ForwardedFor(proxies ...interface{}) HandlerFunc {
-	if len(proxies) == 0 {
-		// default to local ips
-		var reservedLocalIps = []string{"10.0.0.0/8", "127.0.0.1/32", "172.16.0.0/12", "192.168.0.0/16"}
-
-		proxies = make([]interface{}, len(reservedLocalIps))
-
-		for i, v := range reservedLocalIps {
-			proxies[i] = v
-		}
-	}
-
-	return func(c *Context) {
-		// the X-Forwarded-For header contains an array with left most the client ip, then
-		// comma separated, all proxies the request passed. The last proxy appears
-		// as the remote address of the request. Returning the client
-		// ip to comply with default RemoteAddr response.
-
-		// check if remoteaddr is local ip or in list of defined proxies
-		remoteIp := net.ParseIP(strings.Split(c.Request.RemoteAddr, ":")[0])
-
-		if !ipInMasks(remoteIp, proxies) {
-			return
-		}
-
-		if forwardedFor := c.Request.Header.Get("X-Forwarded-For"); forwardedFor != "" {
-			parts := strings.Split(forwardedFor, ",")
-
-			for i := len(parts) - 1; i >= 0; i-- {
-				part := parts[i]
-
-				ip := net.ParseIP(strings.TrimSpace(part))
-
-				if ipInMasks(ip, proxies) {
-					continue
-				}
-
-				// returning remote addr conform the original remote addr format
-				c.Request.RemoteAddr = ip.String() + ":0"
-
-				// remove forwarded for address
-				c.Request.Header.Set("X-Forwarded-For", "")
-				return
-			}
-		}
-	}
-}
-
-func (c *Context) ClientIP() string {
-	return c.Request.RemoteAddr
+	return nil
 }
 
 /************************************/
 /********* PARSING REQUEST **********/
 /************************************/
 
+func (c *Context) ClientIP() string {
+	clientIP := c.Request.Header.Get("X-Real-IP")
+	if len(clientIP) > 0 {
+		return clientIP
+	}
+	clientIP = c.Request.Header.Get("X-Forwarded-For")
+	clientIP = strings.Split(clientIP, ",")[0]
+	if len(clientIP) > 0 {
+		return clientIP
+	}
+	return c.Request.RemoteAddr
+}
+
+func (c *Context) ContentType() string {
+	return filterFlags(c.Request.Header.Get("Content-Type"))
+}
+
 // This function checks the Content-Type to select a binding engine automatically,
 // Depending the "Content-Type" header different bindings are used:
 // "application/json" --> JSON binding
diff --git a/deprecated.go b/deprecated.go
index 2f53c08d..a1a10244 100644
--- a/deprecated.go
+++ b/deprecated.go
@@ -5,7 +5,10 @@
 package gin
 
 import (
+	"log"
+	"net"
 	"net/http"
+	"strings"
 
 	"github.com/gin-gonic/gin/binding"
 )
@@ -46,3 +49,79 @@ func (engine *Engine) LoadHTMLTemplates(pattern string) {
 func (engine *Engine) NotFound404(handlers ...HandlerFunc) {
 	engine.NoRoute(handlers...)
 }
+
+// the ForwardedFor middleware unwraps the X-Forwarded-For headers, be careful to only use this
+// middleware if you've got servers in front of this server. The list with (known) proxies and
+// local ips are being filtered out of the forwarded for list, giving the last not local ip being
+// the real client ip.
+func ForwardedFor(proxies ...interface{}) HandlerFunc {
+	if len(proxies) == 0 {
+		// default to local ips
+		var reservedLocalIps = []string{"10.0.0.0/8", "127.0.0.1/32", "172.16.0.0/12", "192.168.0.0/16"}
+
+		proxies = make([]interface{}, len(reservedLocalIps))
+
+		for i, v := range reservedLocalIps {
+			proxies[i] = v
+		}
+	}
+
+	return func(c *Context) {
+		// the X-Forwarded-For header contains an array with left most the client ip, then
+		// comma separated, all proxies the request passed. The last proxy appears
+		// as the remote address of the request. Returning the client
+		// ip to comply with default RemoteAddr response.
+
+		// check if remoteaddr is local ip or in list of defined proxies
+		remoteIp := net.ParseIP(strings.Split(c.Request.RemoteAddr, ":")[0])
+
+		if !ipInMasks(remoteIp, proxies) {
+			return
+		}
+
+		if forwardedFor := c.Request.Header.Get("X-Forwarded-For"); forwardedFor != "" {
+			parts := strings.Split(forwardedFor, ",")
+
+			for i := len(parts) - 1; i >= 0; i-- {
+				part := parts[i]
+
+				ip := net.ParseIP(strings.TrimSpace(part))
+
+				if ipInMasks(ip, proxies) {
+					continue
+				}
+
+				// returning remote addr conform the original remote addr format
+				c.Request.RemoteAddr = ip.String() + ":0"
+
+				// remove forwarded for address
+				c.Request.Header.Set("X-Forwarded-For", "")
+				return
+			}
+		}
+	}
+}
+
+func ipInMasks(ip net.IP, masks []interface{}) bool {
+	for _, proxy := range masks {
+		var mask *net.IPNet
+		var err error
+
+		switch t := proxy.(type) {
+		case string:
+			if _, mask, err = net.ParseCIDR(t); err != nil {
+				log.Panic(err)
+			}
+		case net.IP:
+			mask = &net.IPNet{IP: t, Mask: net.CIDRMask(len(t)*8, len(t)*8)}
+		case net.IPNet:
+			mask = &t
+		}
+
+		if mask.Contains(ip) {
+			return true
+		}
+	}
+
+	return false
+}