👷 Add XML

client.go

@@ -3,6 +3,7 @@ package fiber
 import (
 	"bytes"
 	"crypto/tls"
+	"encoding/xml"
 	"fmt"
 	"io"
 	"net"
@@ -277,8 +278,8 @@ func (a *Agent) Request(req *Request) *Agent {
 	return a
 }
 
-// Json sends a json request.
-func (a *Agent) Json(v interface{}) *Agent {
+// JSON sends a JSON request.
+func (a *Agent) JSON(v interface{}) *Agent {
 	a.req.Header.SetContentType(MIMEApplicationJSON)
 
 	if body, err := json.Marshal(v); err != nil {
@@ -290,6 +291,19 @@ func (a *Agent) Json(v interface{}) *Agent {
 	return a
 }
 
+// XML sends a XML request.
+func (a *Agent) XML(v interface{}) *Agent {
+	a.req.Header.SetContentType(MIMEApplicationXML)
+
+	if body, err := xml.Marshal(v); err != nil {
+		a.errs = append(a.errs, err)
+	} else {
+		a.req.SetBody(body)
+	}
+
+	return a
+}
+
 // Form sends request with body if args is non-nil.
 //
 // Note that this will force http method to post.

client_test.go

@@ -368,15 +368,15 @@ func Test_Client_Agent_Json(t *testing.T) {
 	}
 
 	wrapAgent := func(a *Agent) {
-		a.Json(jsonData{F: "f"})
+		a.JSON(data{Success: true})
 	}
 
-	testAgent(t, handler, wrapAgent, `{"f":"f"}`)
+	testAgent(t, handler, wrapAgent, `{"success":true}`)
 }
 
 func Test_Client_Agent_Json_Error(t *testing.T) {
 	a := Get("http://example.com").
-		Json(complex(1, 1))
+		JSON(complex(1, 1))
 
 	_, body, errs := a.String()
 
@@ -385,6 +385,31 @@ func Test_Client_Agent_Json_Error(t *testing.T) {
 	utils.AssertEqual(t, "json: unsupported type: complex128", errs[0].Error())
 }
 
+func Test_Client_Agent_XML(t *testing.T) {
+	handler := func(c *Ctx) error {
+		utils.AssertEqual(t, MIMEApplicationXML, string(c.Request().Header.ContentType()))
+
+		return c.Send(c.Request().Body())
+	}
+
+	wrapAgent := func(a *Agent) {
+		a.XML(data{Success: true})
+	}
+
+	testAgent(t, handler, wrapAgent, "<data><success>true</success></data>")
+}
+
+func Test_Client_Agent_XML_Error(t *testing.T) {
+	a := Get("http://example.com").
+		XML(complex(1, 1))
+
+	_, body, errs := a.String()
+
+	utils.AssertEqual(t, "", body)
+	utils.AssertEqual(t, 1, len(errs))
+	utils.AssertEqual(t, "xml: unsupported type: complex128", errs[0].Error())
+}
+
 func Test_Client_Agent_Form(t *testing.T) {
 	handler := func(c *Ctx) error {
 		utils.AssertEqual(t, MIMEApplicationForm, string(c.Request().Header.ContentType()))
@@ -405,10 +430,6 @@ func Test_Client_Agent_Form(t *testing.T) {
 	ReleaseArgs(args)
 }
 
-type jsonData struct {
-	F string `json:"f"`
-}
-
 func Test_Client_Debug(t *testing.T) {
 	handler := func(c *Ctx) error {
 		return c.SendString("debug")
@@ -524,10 +545,6 @@ func Test_Client_Agent_TLS(t *testing.T) {
 	utils.AssertEqual(t, "tls", body)
 }
 
-type data struct {
-	Success bool `json:"success"`
-}
-
 func Test_Client_Agent_MaxRedirectsCount(t *testing.T) {
 	t.Parallel()
 
@@ -665,3 +682,7 @@ func testAgent(t *testing.T, handler Handler, wrapAgent func(agent *Agent), exce
 		utils.AssertEqual(t, 0, len(errs))
 	}
 }
+
+type data struct {
+	Success bool `json:"success" xml:"success"`
+}