recipe & website in the main repo

Signed-off-by: Vishal Rana <[email protected]>
jdmr · Oct 20, 2016 · b6547dd · b6547dd
1 parent d72b8b8
commit b6547dd
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Showing 103 changed files with 4,938 additions and 21 deletions.
diff --git a/glide.lock b/glide.lock
diff --git a/glide.yaml b/glide.yaml
@@ -8,12 +8,14 @@ import:
   - log
   - random
 - package: github.com/mattn/go-isatty
-- package: github.com/stretchr/testify
-  subpackages:
-  - assert
+- package: github.com/rsc/letsencrypt
+- package: github.com/tylerb/graceful
 - package: github.com/valyala/fasttemplate
 - package: golang.org/x/net
   subpackages:
-  - context
-- package: gopkg.in/tylerb/graceful.v1
-- package: github.com/rsc/letsencrypt
+  - websocket
+- package: google.golang.org/appengine
+testImport:
+- package: github.com/stretchr/testify
+  subpackages:
+  - assert
diff --git a/recipe/cors/server.go b/recipe/cors/server.go
@@ -0,0 +1,37 @@
+package main
+
+import (
+	"net/http"
+
+	"github.com/labstack/echo"
+	"github.com/labstack/echo/middleware"
+)
+
+var (
+	users = []string{"Joe", "Veer", "Zion"}
+)
+
+func getUsers(c echo.Context) error {
+	return c.JSON(http.StatusOK, users)
+}
+
+func main() {
+	e := echo.New()
+	e.Use(middleware.Logger())
+	e.Use(middleware.Recover())
+
+	// CORS default
+	// Allows requests from any origin wth GET, HEAD, PUT, POST or DELETE method.
+	// e.Use(middleware.CORS())
+
+	// CORS restricted
+	// Allows requests from any `https://labstack.com` or `https://labstack.net` origin
+	// wth GET, PUT, POST or DELETE method.
+	e.Use(middleware.CORSWithConfig(middleware.CORSConfig{
+		AllowOrigins: []string{"https://labstack.com", "https://labstack.net"},
+		AllowMethods: []string{echo.GET, echo.PUT, echo.POST, echo.DELETE},
+	}))
+
+	e.GET("/api/users", getUsers)
+	panic(e.Start(":1323"))
+}
diff --git a/recipe/crud/server.go b/recipe/crud/server.go
@@ -0,0 +1,75 @@
+package main
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/labstack/echo"
+	"github.com/labstack/echo/middleware"
+)
+
+type (
+	user struct {
+		ID   int    `json:"id"`
+		Name string `json:"name"`
+	}
+)
+
+var (
+	users = map[int]*user{}
+	seq   = 1
+)
+
+//----------
+// Handlers
+//----------
+
+func createUser(c echo.Context) error {
+	u := &user{
+		ID: seq,
+	}
+	if err := c.Bind(u); err != nil {
+		return err
+	}
+	users[u.ID] = u
+	seq++
+	return c.JSON(http.StatusCreated, u)
+}
+
+func getUser(c echo.Context) error {
+	id, _ := strconv.Atoi(c.Param("id"))
+	return c.JSON(http.StatusOK, users[id])
+}
+
+func updateUser(c echo.Context) error {
+	u := new(user)
+	if err := c.Bind(u); err != nil {
+		return err
+	}
+	id, _ := strconv.Atoi(c.Param("id"))
+	users[id].Name = u.Name
+	return c.JSON(http.StatusOK, users[id])
+}
+
+func deleteUser(c echo.Context) error {
+	id, _ := strconv.Atoi(c.Param("id"))
+	delete(users, id)
+	return c.NoContent(http.StatusNoContent)
+}
+
+func main() {
+	e := echo.New()
+
+	// Middleware
+	e.Use(middleware.Logger())
+	e.Use(middleware.Recover())
+
+	// Routes
+	e.POST("/users", createUser)
+	e.GET("/users/:id", getUser)
+	e.PUT("/users/:id", updateUser)
+	e.DELETE("/users/:id", deleteUser)
+
+	// Start server
+	panic(e.Start(":1323"))
+}
diff --git a/recipe/embed-resources/.gitignore b/recipe/embed-resources/.gitignore
@@ -0,0 +1,2 @@
+rice
+app.rice-box.go
diff --git a/recipe/embed-resources/app/index.html b/recipe/embed-resources/app/index.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8">
+        <title>go.rice Example</title>
+        <script src="/static/main.js" charset="utf-8"></script>
+    </head>
+    <body>
+        <h1>go.rice Example</h1>
+    </body>
+</html>
diff --git a/recipe/embed-resources/app/main.js b/recipe/embed-resources/app/main.js
@@ -0,0 +1 @@
+alert("main.js");
diff --git a/recipe/embed-resources/server.go b/recipe/embed-resources/server.go
@@ -0,0 +1,19 @@
+package main
+
+import (
+	"net/http"
+
+	"github.com/labstack/echo"
+)
+
+func main() {
+	e := echo.New()
+	// the file server for rice. "app" is the folder where the files come from.
+	assetHandler := http.FileServer(rice.MustFindBox("app").HTTPBox())
+	// serves the index.html from rice
+	e.GET("/", standard.WrapHandler(assetHandler))
+
+	// servers other static files
+	e.GET("/static/*", standard.WrapHandler(http.StripPrefix("/static/", assetHandler)))
+	panic(e.Start(":3000"))
+}
diff --git a/recipe/file-upload/multiple/public/index.html b/recipe/file-upload/multiple/public/index.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <title>Multiple file upload</title>
+</head>
+<body>
+<h1>Upload multiple files with fields</h1>
+
+<form action="/upload" method="post" enctype="multipart/form-data">
+    Name: <input type="text" name="name"><br>
+    Email: <input type="email" name="email"><br>
+    Files: <input type="file" name="files" multiple><br><br>
+    <input type="submit" value="Submit">
+</form>
+</body>
+</html>
diff --git a/recipe/file-upload/multiple/server.go b/recipe/file-upload/multiple/server.go
@@ -0,0 +1,65 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+
+	"net/http"
+
+	"github.com/labstack/echo"
+	"github.com/labstack/echo/middleware"
+)
+
+func upload(c echo.Context) error {
+	// Read form fields
+	name := c.FormValue("name")
+	email := c.FormValue("email")
+
+	//------------
+	// Read files
+	//------------
+
+	// Multipart form
+	form, err := c.MultipartForm()
+	if err != nil {
+		return err
+	}
+	files := form.File["files"]
+
+	for _, file := range files {
+		// Source
+		src, err := file.Open()
+		if err != nil {
+			return err
+		}
+		defer src.Close()
+
+		// Destination
+		dst, err := os.Create(file.Filename)
+		if err != nil {
+			return err
+		}
+		defer dst.Close()
+
+		// Copy
+		if _, err = io.Copy(dst, src); err != nil {
+			return err
+		}
+
+	}
+
+	return c.HTML(http.StatusOK, fmt.Sprintf("<p>Uploaded successfully %d files with fields name=%s and email=%s.</p>", len(files), name, email))
+}
+
+func main() {
+	e := echo.New()
+
+	e.Use(middleware.Logger())
+	e.Use(middleware.Recover())
+	e.Use(middleware.Static("public"))
+
+	e.POST("/upload", upload)
+
+	panic(e.Start(":1323"))
+}
diff --git a/recipe/file-upload/single/public/index.html b/recipe/file-upload/single/public/index.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <title>Single file upload</title>
+</head>
+<body>
+<h1>Upload single file with fields</h1>
+
+<form action="/upload" method="post" enctype="multipart/form-data">
+    Name: <input type="text" name="name"><br>
+    Email: <input type="email" name="email"><br>
+    Files: <input type="file" name="file"><br><br>
+    <input type="submit" value="Submit">
+</form>
+</body>
+</html>