doc: updated, recipe: auto tls

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

Author: vishr

echo.go

@@ -1,5 +1,5 @@
 /*
-Package echo implements a fast and unfancy HTTP server framework for Go (Golang).
+Package echo implements high performance, minimalist Go web framework.
 
 Example:
 

recipe/auto-tls/server.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"net/http"
+
+	"github.com/labstack/echo"
+	"github.com/labstack/echo/middleware"
+)
+
+func main() {
+	e := echo.New()
+	e.Use(middleware.Recover())
+	e.Use(middleware.Logger())
+	e.GET("/", func(c echo.Context) error {
+		return c.HTML(http.StatusOK, `
+			<h1>Welcome to Echo!</h1>
+			<h3>TLS certificates automatically installed from Let's Encrypt :)</h3>
+		`)
+	})
+	e.StartAutoTLS(":443", []string{"<your_domain>"}, "le.cache")
+}

website/config.json

@@ -1,7 +1,7 @@
 {
   "baseurl": "https://echo.labstack.com",
   "languageCode": "en-us",
-  "title": "Echo - Fast and Unfancy Go Web Framework",
+  "title": "Echo - High performance, minimalist Go web framework",
   "canonifyurls": true,
   "googleAnalytics": "UA-85059636-2",
   "permalinks": {

website/content/guide/context.md

@@ -3,7 +3,6 @@ title = "Context"
 description = "Context in Echo"
 [menu.main]
   name = "Context"
-  identifier = "context"
   parent = "guide"
   weight = 5
 +++

website/content/middleware/basic-auth.md

@@ -1,13 +1,13 @@
 +++
-title = "BasicAuth Middleware"
+title = "Basic Auth Middleware"
 description = "Basic auth middleware for Echo"
 [menu.main]
-  name = "BasicAuth"
+  name = "Basic Auth"
   parent = "middleware"
   weight = 5
 +++
 
-BasicAuth middleware provides an HTTP basic authentication.
+Basic auth middleware provides an HTTP basic authentication.
 
 - For valid credentials it calls the next handler.
 - For invalid credentials, it sends "401 - Unauthorized" response.

website/content/middleware/body-limit.md

@@ -1,13 +1,13 @@
 +++
-title = "BodyLimit Middleware"
+title = "Body Limit Middleware"
 description = "Body limit middleware for Echo"
 [menu.main]
-  name = "BodyLimit"
+  name = "Body Limit"
   parent = "middleware"
   weight = 5
 +++
 
-BodyLimit middleware sets the maximum allowed size for a request body, if the
+Body limit middleware sets the maximum allowed size for a request body, if the
 size exceeds the configured limit, it sends "413 - Request Entity Too Large"
 response. The body limit is determined based on both `Content-Length` request
 header and actual content read, which makes it super secure.

website/content/middleware/method-override.md

@@ -1,13 +1,13 @@
 +++
-title = "MethodOverride Middleware"
+title = "Method Override Middleware"
 description = "Method override middleware for Echo"
 [menu.main]
-  name = "MethodOverride"
+  name = "Method Override"
   parent = "middleware"
   weight = 5
 +++
 
-MethodOverride middleware checks for the overridden method from the request and
+Method override middleware checks for the overridden method from the request and
 uses it instead of the original method.
 
 For security reasons, only `POST` method can be overridden.

website/content/middleware/redirect.md

@@ -7,9 +7,9 @@ description = "Redirect middleware for Echo"
   weight = 5
 +++
 
-## HTTPSRedirect
+## HTTPS Redirect
 
-HTTPSRedirect middleware redirects http requests to https.
+HTTPS redirect middleware redirects http requests to https.
 For example, http://labstack.com will be redirected to https://labstack.com.
 
 *Usage*
@@ -19,9 +19,9 @@ e := echo.New()
 e.Pre(middleware.HTTPSRedirect())
 ```
 
-## HTTPSWWWRedirect
+## HTTPS WWW Redirect
 
-HTTPSWWWRedirect redirects http requests to www https.
+HTTPS WWW redirect redirects http requests to www https.
 For example, http://labstack.com will be redirected to https://www.labstack.com.
 
 *Usage*
@@ -31,9 +31,9 @@ e := echo.New()
 e.Pre(middleware.HTTPSWWWRedirect())
 ```
 
-## HTTPSNonWWWRedirect
+## HTTPS NonWWW Redirect
 
-HTTPSNonWWWRedirect redirects http requests to https non www.
+HTTPS NonWWW redirect redirects http requests to https non www.
 For example, http://www.labstack.com will be redirect to https://labstack.com.
 
 *Usage*
@@ -43,9 +43,9 @@ e := echo.New()
 e.Pre(middleware.HTTPSNonWWWRedirect())
 ```
 
-## WWWRedirect
+## WWW Redirect
 
-WWWRedirect redirects non www requests to www.
+WWW redirect redirects non www requests to www.
 
 For example, http://labstack.com will be redirected to http://www.labstack.com.
 
@@ -56,9 +56,9 @@ e := echo.New()
 e.Pre(middleware.WWWRedirect())
 ```
 
-## NonWWWRedirect
+## NonWWW Redirect
 
-NonWWWRedirect redirects www requests to non www.
+NonWWW redirect redirects www requests to non www.
 For example, http://www.labstack.com will be redirected to http://labstack.com.
 
 *Usage*

website/content/middleware/trailing-slash.md

@@ -1,15 +1,15 @@
 +++
-title = "TrailingSlash Middleware"
+title = "Trailing Slash Middleware"
 description = "Trailing slash middleware for Echo"
 [menu.main]
-  name = "TrailingSlash"
+  name = "Trailing Slash"
   parent = "middleware"
   weight = 5
 +++
 
-## AddTrailingSlash Middleware
+## Add Trailing Slash  
 
-AddTrailingSlash middleware adds a trailing slash to the request URI.
+Add trailing slash middleware adds a trailing slash to the request URI.
 
 *Usage*
 
@@ -18,9 +18,9 @@ e := echo.New()
 e.Pre(middleware.AddTrailingSlash())
 ```
 
-## RemoveTrailingSlash Middleware
+## Remove Trailing Slash
 
-RemoveTrailingSlash middleware removes a trailing slash from the request URI.
+Remove trailing slash middleware removes a trailing slash from the request URI.
 
 *Usage*
 

website/content/recipes/auto-tls.md

@@ -0,0 +1,29 @@
++++
+title = "Auto TLS Example"
+description = "Automatic TLS certificates from Let's Encrypt example for Echo"
+[menu.main]
+  name = "Auto TLS"
+  parent = "recipes"
+  weight = 2
++++
+
+This recipe shows how to obtain TLS certificates for a domain automatically from
+Let's Encrypt. `Echo#StartAutoTLS` accepts address which should listen on port `443`,
+list of host names for security and a file path to cache the certificates. 
+
+Browse to https://<your_domain>. If everything goes fine, you should see a welcome
+message with TLS enabled on the website.
+
+> To redirect HTTP traffic to HTTPS, you can use [redirect middleware](/middleware/redirect#https-redirect)
+
+## Server
+
+`server.go`
+
+{{< embed "auto-tls/server.go" >}}
+
+## [Source Code]({{< source "auto-tls" >}})
+
+## Maintainers
+
+- [vishr](https://github.com/vishr)

website/content/recipes/cors.md

@@ -3,7 +3,7 @@ title = "CORS Example"
 description = "CORS example for Echo"
 [menu.main]
   name = "CORS"
-  identifier = "cors-middleware"
+  identifier = "middleware-cors"
   parent = "recipes"
   weight = 3
 +++

website/content/recipes/http2.md

@@ -7,12 +7,11 @@ description = "HTTP/2 example for Echo"
   weight = 3
 +++
 
-## What is HTTP/2?
-
 HTTP/2 (originally named HTTP/2.0) is the second major version of the HTTP network
-protocol used by the World Wide Web
+protocol used by the World Wide Web. HTTP/2 improves speed and provides better user
+experience.
 
-### Features
+### Key Features
 
 - Binary, instead of textual.
 - Fully multiplexed, instead of ordered and blocking, can therefore use just one TCP connection.

website/content/recipes/jwt.md

@@ -3,7 +3,7 @@ title = "JWT Example"
 description = "JWT example for Echo"
 [menu.main]
   name = "JWT"
-  identifier = "jwt-recipe"
+  identifier = "recipe-jwt"
   parent = "recipes"
   weight = 11
 +++

website/data/index.toml

@@ -15,6 +15,10 @@ description = "High performance, extensible, minimalist Go web framework"
   icon = "license"
   title = "Automatic TLS"
   text = "Automatically install TLS certificates from Let's Encrypt."
+[[features]]
+  icon = "speed_fast"
+  title = "HTTP/2"
+  text = "HTTP/2 support improves speed and provides better user experience."
 [[features]]
   icon = "funnel"
   title = "Middleware"

website/layouts/index.html

@@ -9,8 +9,8 @@
 	  <div class="w3-row-padding">
 			<div class="w3-col m10 l10">
         <div class="hero">
-          <h1 class="heading">{{ .Site.Data.index.heading }}</h1>
-          <h2 class="description">{{ .Site.Data.index.description }}</h2>
+          <h1>{{ .Site.Data.index.heading }}</h1>
+          <h2>{{ .Site.Data.index.description }}</h2>
           <p>
             <img style="width: 100%;" src="/images/echo_terminal.png" alt="Echo">
           </p>

website/static/styles/main.css

@@ -1 +0,0 @@
-