Add YAML

context/input.go

@@ -37,6 +37,7 @@ var (
 	acceptsHTMLRegex = regexp.MustCompile(`(text/html|application/xhtml\+xml)(?:,|$)`)
 	acceptsXMLRegex  = regexp.MustCompile(`(application/xml|text/xml)(?:,|$)`)
 	acceptsJSONRegex = regexp.MustCompile(`(application/json)(?:,|$)`)
+	acceptsYAMLRegex = regexp.MustCompile(`(application/x-yaml)(?:,|$)`)
 	maxParam         = 50
 )
 
@@ -203,6 +204,10 @@ func (input *BeegoInput) AcceptsXML() bool {
 func (input *BeegoInput) AcceptsJSON() bool {
 	return acceptsJSONRegex.MatchString(input.Header("Accept"))
 }
+// AcceptsYAML Checks if request accepts json response
+func (input *BeegoInput) AcceptsYAML() bool {
+	return acceptsYAMLRegex.MatchString(input.Header("Accept"))
+}
 
 // IP returns request client ip.
 // if in proxy, return first proxy id.

context/output.go

@@ -30,6 +30,7 @@ import (
 	"strconv"
 	"strings"
 	"time"
+	"gopkg.in/yaml.v2"
 )
 
 // BeegoOutput does work for sending response header.
@@ -202,6 +203,20 @@ func (output *BeegoOutput) JSON(data interface{}, hasIndent bool, encoding bool)
 	return output.Body(content)
 }
 
+
+// YAML writes yaml to response body.
+func (output *BeegoOutput) YAML(data interface{}) error {
+	output.Header("Content-Type", "application/application/x-yaml; charset=utf-8")
+	var content []byte
+	var err error
+	content, err = yaml.Marshal(data)
+	if err != nil {
+		http.Error(output.Context.ResponseWriter, err.Error(), http.StatusInternalServerError)
+		return err
+	}
+	return output.Body(content)
+}
+
 // JSONP writes jsonp to response body.
 func (output *BeegoOutput) JSONP(data interface{}, hasIndent bool) error {
 	output.Header("Content-Type", "application/javascript; charset=utf-8")

controller.go

@@ -36,6 +36,7 @@ import (
 const (
 	applicationJSON = "application/json"
 	applicationXML  = "application/xml"
+	applicationYAML  = "application/x-yaml"
 	textXML         = "text/xml"
 )
 
@@ -347,6 +348,11 @@ func (c *Controller) ServeXML() {
 	c.Ctx.Output.XML(c.Data["xml"], hasIndent)
 }
 
+// ServeXML sends xml response.
+func (c *Controller) ServeYAML() {
+	c.Ctx.Output.YAML(c.Data["yaml"])
+}
+
 // ServeFormatted serve Xml OR Json, depending on the value of the Accept header
 func (c *Controller) ServeFormatted() {
 	accept := c.Ctx.Input.Header("Accept")
@@ -355,6 +361,8 @@ func (c *Controller) ServeFormatted() {
 		c.ServeJSON()
 	case applicationXML, textXML:
 		c.ServeXML()
+	case applicationYAML:
+		c.ServeYAML()
 	default:
 		c.ServeJSON()
 	}

httplib/httplib.go

@@ -50,6 +50,7 @@ import (
 	"strings"
 	"sync"
 	"time"
+	"gopkg.in/yaml.v2"
 )
 
 var defaultSetting = BeegoHTTPSettings{
@@ -330,6 +331,19 @@ func (b *BeegoHTTPRequest) XMLBody(obj interface{}) (*BeegoHTTPRequest, error) {
 	}
 	return b, nil
 }
+// YAMLBody adds request raw body encoding by YAML.
+func (b *BeegoHTTPRequest) YAMLBody(obj interface{}) (*BeegoHTTPRequest, error) {
+	if b.req.Body == nil && obj != nil {
+		byts, err := yaml.Marshal(obj)
+		if err != nil {
+			return b, err
+		}
+		b.req.Body = ioutil.NopCloser(bytes.NewReader(byts))
+		b.req.ContentLength = int64(len(byts))
+		b.req.Header.Set("Content-Type", "application/x+yaml")
+	}
+	return b, nil
+}
 // JSONBody adds request raw body encoding by JSON.
 func (b *BeegoHTTPRequest) JSONBody(obj interface{}) (*BeegoHTTPRequest, error) {
 	if b.req.Body == nil && obj != nil {
@@ -429,12 +443,12 @@ func (b *BeegoHTTPRequest) DoRequest() (resp *http.Response, err error) {
 	}
 
 	b.buildURL(paramBody)
-	url, err := url.Parse(b.url)
+	urlParsed, err := url.Parse(b.url)
 	if err != nil {
 		return nil, err
 	}
 
-	b.req.URL = url
+	b.req.URL = urlParsed
 
 	trans := b.setting.Transport
 
@@ -579,6 +593,16 @@ func (b *BeegoHTTPRequest) ToXML(v interface{}) error {
 	return xml.Unmarshal(data, v)
 }
 
+// ToYAML returns the map that marshals from the body bytes as yaml in response .
+// it calls Response inner.
+func (b *BeegoHTTPRequest) ToYAML(v interface{}) error {
+	data, err := b.Bytes()
+	if err != nil {
+		return err
+	}
+	return yaml.Unmarshal(data, v)
+}
+
 // Response executes request client gets response mannually.
 func (b *BeegoHTTPRequest) Response() (*http.Response, error) {
 	return b.getResponse()

router.go

@@ -71,7 +71,7 @@ var (
 	// these beego.Controller's methods shouldn't reflect to AutoRouter
 	exceptMethod = []string{"Init", "Prepare", "Finish", "Render", "RenderString",
 		"RenderBytes", "Redirect", "Abort", "StopRun", "UrlFor", "ServeJSON", "ServeJSONP",
-		"ServeXML", "Input", "ParseForm", "GetString", "GetStrings", "GetInt", "GetBool",
+		"ServeYAML", "ServeXML", "Input", "ParseForm", "GetString", "GetStrings", "GetInt", "GetBool",
 		"GetFloat", "GetFile", "SaveToFile", "StartSession", "SetSession", "GetSession",
 		"DelSession", "SessionRegenerateID", "DestroySession", "IsAjax", "GetSecureCookie",
 		"SetSecureCookie", "XsrfToken", "CheckXsrfCookie", "XsrfFormHtml",