added URLParams type for upcoming router tree

Author: jeevatkm

request.go

@@ -71,8 +71,12 @@ type Request struct {
 	Header http.Header
 
 	// PathParams value is URL path parameters.
+	// Will be DEPRECATED in upcoming v0.12.0, use URLParams instead.
 	PathParams PathParams
 
+	// URLParams value is URL path parameters.
+	URLParams URLParams
+
 	// Referer value is HTTP 'Referrer' (or 'Referer') header.
 	Referer string
 
@@ -277,6 +281,7 @@ func (r *Request) Reset() {
 	r.Path = ""
 	r.Header = nil
 	r.PathParams = nil
+	r.URLParams = nil
 	r.Referer = ""
 	r.UserAgent = ""
 	r.IsGzipAccepted = false
@@ -294,6 +299,38 @@ func (r *Request) cleanupMutlipart() {
 	}
 }
 
+//‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+// URLParam
+//___________________________________
+
+// URLParam struct holds single URL parameter value.
+type URLParam struct {
+	Key   string
+	Value string
+}
+
+// URLParams type is slice of type URLParam.
+type URLParams []URLParam
+
+// Get method returns the value for the given key otherwise empty string.
+func (u URLParams) Get(key string) string {
+	for i := range u {
+		if u[i].Key == key {
+			return u[i].Value
+		}
+	}
+	return ""
+}
+
+// ToMap method returns URL parameters in type map.
+func (u URLParams) ToMap() map[string]string {
+	ps := make(map[string]string)
+	for _, p := range u {
+		ps[p.Key] = p.Value
+	}
+	return ps
+}
+
 //‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
 // PathParams
 //___________________________________

request_test.go

@@ -263,6 +263,28 @@ func TestRequestSaveFileForExistingFile(t *testing.T) {
 	assert.Equal(t, int64(0), size)
 }
 
+func TestURLParams(t *testing.T) {
+	params := URLParams{
+		{
+			Key:   "test1",
+			Value: "value1",
+		},
+		{
+			Key:   "test2",
+			Value: "value2",
+		},
+		{
+			Key:   "test3",
+			Value: "value3",
+		},
+	}
+
+	assert.Equal(t, 3, len(params))
+	assert.Equal(t, "value2", params.Get("test2"))
+	assert.Equal(t, "", params.Get("not-exists"))
+	assert.Equal(t, map[string]string{"test1": "value1", "test2": "value2", "test3": "value3"}, params.ToMap())
+}
+
 //‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
 // test unexported methods
 //___________________________________

version.go

@@ -5,4 +5,4 @@
 package ahttp
 
 // Version no. of aah framework ahttp library
-const Version = "0.11.2"
+const Version = "0.11.3"