Closes #489, Closes #781, Updated docs

Signed-off-by: Vishal Rana <vr@labstack.com>

bind.go

@@ -23,7 +23,7 @@ type (
 	// BindUnmarshaler is the interface used to wrap the UnmarshalParam method.
 	BindUnmarshaler interface {
 		// UnmarshalParam decodes and assigns a value from an form or query param.
-		UnmarshalParam(src string) error
+		UnmarshalParam(param string) error
 	}
 )
 

middleware/compress.go

@@ -90,13 +90,17 @@ func GzipWithConfig(config GzipConfig) echo.MiddlewareFunc {
 	}
 }
 
+func (w *gzipResponseWriter) WriteHeader(code int) {
+	if code != http.StatusNoContent { // Issue #489
+		w.ResponseWriter.Header().Set(echo.HeaderContentEncoding, gzipScheme)
+	}
+	w.ResponseWriter.WriteHeader(code)
+}
+
 func (w *gzipResponseWriter) Write(b []byte) (int, error) {
 	if w.Header().Get(echo.HeaderContentType) == "" {
 		w.Header().Set(echo.HeaderContentType, http.DetectContentType(b))
 	}
-	if w.Header().Get(echo.HeaderContentEncoding) == "" {
-		w.Header().Set(echo.HeaderContentEncoding, gzipScheme)
-	}
 	return w.Writer.Write(b)
 }
 

middleware/compress_test.go

@@ -27,11 +27,11 @@ func TestGzip(t *testing.T) {
 
 	// Gzip
 	req, _ = http.NewRequest(echo.GET, "/", nil)
-	req.Header.Set(echo.HeaderAcceptEncoding, "gzip")
+	req.Header.Set(echo.HeaderAcceptEncoding, gzipScheme)
 	rec = httptest.NewRecorder()
 	c = e.NewContext(req, rec)
 	h(c)
-	assert.Equal(t, "gzip", rec.Header().Get(echo.HeaderContentEncoding))
+	assert.Equal(t, gzipScheme, rec.Header().Get(echo.HeaderContentEncoding))
 	assert.Contains(t, rec.Header().Get(echo.HeaderContentType), echo.MIMETextPlain)
 	r, err := gzip.NewReader(rec.Body)
 	defer r.Close()
@@ -45,6 +45,7 @@ func TestGzip(t *testing.T) {
 func TestGzipNoContent(t *testing.T) {
 	e := echo.New()
 	req, _ := http.NewRequest(echo.GET, "/", nil)
+	req.Header.Set(echo.HeaderAcceptEncoding, gzipScheme)
 	rec := httptest.NewRecorder()
 	c := e.NewContext(req, rec)
 	h := Gzip()(func(c echo.Context) error {
@@ -64,6 +65,7 @@ func TestGzipErrorReturned(t *testing.T) {
 		return echo.ErrNotFound
 	})
 	req, _ := http.NewRequest(echo.GET, "/", nil)
+	req.Header.Set(echo.HeaderAcceptEncoding, gzipScheme)
 	rec := httptest.NewRecorder()
 	e.ServeHTTP(rec, req)
 	assert.Equal(t, http.StatusNotFound, rec.Code)

website/layouts/index.html

@@ -12,7 +12,7 @@
           <h1>{{ .Site.Data.index.heading }}</h1>
           <h2>{{ .Site.Data.index.description }}</h2>
           <p>
-            <img style="width: 100%;" src="/images/echo_terminal.png" alt="Echo">
+            <img style="width: 100%;" src="/images/terminal.png" alt="Echo">
           </p>
         </div>
 

website/layouts/partials/head.html

@@ -5,16 +5,18 @@
   <meta http-equiv="x-ua-compatible" content="ie=edge">
   <meta name="description" content="{{ if ne .URL "/" }}{{ .Description }} | {{ end }}{{ .Site.Params.description }}">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-  <meta name="twitter:card" content="summary">
+  <meta name="twitter:card" content="summary_large_image">
   <meta name="twitter:site" content="@echo">
+  <meta name="twitter:creator" content="@labstack">
   <meta name="twitter:title" content="{{ if ne .URL "/" }}{{ .Title }} | {{ end }}{{ .Site.Title }}">
   <meta name="twitter:description" content="{{ if ne .URL "/" }}{{ .Description }} | {{ end }}{{ .Site.Params.description }}">
-  <meta name="twitter:image" content="{{ .Site.BaseURL }}/images/logo.png">
+  <meta name="twitter:image" content="{{ .Site.BaseURL }}/images/share.png">
+  <meta property="og:type" content="website">
+  <meta property="og:site_name" content="{{ .Title }}">
   <meta property="og:title" content="{{ if ne .URL "/" }}{{ .Title }} | {{ end }}{{ .Site.Title }}">
-  <meta property="og:site_name" content="echo">
   <meta property="og:description" content="{{ if ne .URL "/" }}{{ .Description }} | {{ end }}{{ .Site.Params.description }}">
   <meta property="og:url" content="{{ .Site.BaseURL }}">
-  <meta property="og:image" content="{{ .Site.BaseURL }}/images/logo.png">
+  <meta property="og:image" content="{{ .Site.BaseURL }}/images/share.png">
   <title>
     {{ if ne .URL "/" }}{{ .Title }} | {{ end }}{{ .Site.Title }}
   </title>

website/layouts/partials/notice.html

@@ -1,8 +1,8 @@
-<!--<div class="w3-panel w3-pale-red w3-leftbar w3-border-red">
+<div class="w3-panel w3-pale-green w3-leftbar w3-border-green">
   <h3>
-    Check out our new project <a href="https://github.com/labstack/armor">Armor</a>
+    Check out our new project <a href="https://armor.labstack.com">Armor</a>
   </h3>
   <p>
-    Uncomplicated HTTP server, supports HTTP/2 and auto TLS
+    Uncomplicated, modern HTTP server, supports HTTP/2 and auto TLS
   </p>
-</div>-->
+</div>

website/static/styles/main.css

@@ -0,0 +1 @@
+