Step-0 Bootstrapping

- Create a gowiki.go file.
- Add the Page struct.
- Add the save and loadPage function.
- Write the main function to test what we've written.

gowiki.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+)
+
+// Page struct, containing Title and Body
+type Page struct {
+	Title string
+	Body  []byte
+}
+
+func (p *Page) save() error {
+	filename := p.Title + ".txt"
+	return ioutil.WriteFile(filename, p.Body, 0600)
+}
+
+func loadPage(title string) *Page {
+	filename := title + ".txt"
+	body, _ := ioutil.ReadFile(filename)
+	return &Page{Title: title, Body: body}
+}
+
+func main() {
+	p1 := &Page{Title: "TestPage", Body: []byte("This is a sample Page.")}
+	p1.save()
+	p2 := loadPage("TestPage")
+	fmt.Println(string(p2.Body))
+}