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create a new package, name it as hero, I was thinking super or superb but hero is better name for what it does - the goal is to split the new 'mvc handlers' from the mvc system because they are not the same, users should know that they can use these type of rich binded handlers without controllers as well, like a normal handler and that I implemented here, the old files exist on the mvc package but will be removed at the next commit, I have to decide if we want type aliases for Result or no

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Former-commit-id: cb775edc72bedc88aeab4c5a6de6bfc6bd56fae2
This commit is contained in:
Gerasimos (Makis) Maropoulos
2017-12-25 20:05:32 +02:00
parent 4ab889da5f
commit 46505f62db
43 changed files with 2680 additions and 20 deletions
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26
_examples/http_responsewriter/herotemplate/README.md Normal file
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# Hero Template Example
This folder contains the iris version of the original hero's example: https://github.com/shiyanhui/hero/tree/master/examples/app.
Iris is 100% compatible with `net/http` so you don't have to change anything else
except the handler input from the original example.
The only inline handler's changes were:
From:
```go
if _, err := w.Write(buffer.Bytes()); err != nil {
// and
template.UserListToWriter(userList, w)
```
To:
```go
if _, err := ctx.Write(buffer.Bytes()); err != nil {
// and
template.UserListToWriter(userList, ctx)
```
So easy.
Read more at: https://github.com/shiyanhui/hero

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_examples/http_responsewriter/herotemplate/app.go Normal file
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package main
import (
"bytes"
"log"
"github.com/kataras/iris/_examples/http_responsewriter/herotemplate/template"
"github.com/kataras/iris"
)
// $ go get -u github.com/shiyanhui/hero/hero
// $ go run app.go
//
// Read more at https://github.com/shiyanhui/hero/hero
func main() {
app := iris.New()
app.Get("/users", func(ctx iris.Context) {
var userList = []string{
"Alice",
"Bob",
"Tom",
}
// Had better use buffer sync.Pool.
// Hero exports GetBuffer and PutBuffer for this.
//
// buffer := hero.GetBuffer()
// defer hero.PutBuffer(buffer)
buffer := new(bytes.Buffer)
template.UserList(userList, buffer)
if _, err := ctx.Write(buffer.Bytes()); err != nil {
log.Printf("ERR: %s\n", err)
}
})
app.Get("/users2", func(ctx iris.Context) {
var userList = []string{
"Alice",
"Bob",
"Tom",
}
// using an io.Writer for automatic buffer management (i.e. hero built-in buffer pool),
// iris context implements the io.Writer by its ResponseWriter
// which is an enhanced version of the standard http.ResponseWriter
// but still 100% compatible.
template.UserListToWriter(userList, ctx)
})
app.Run(iris.Addr(":8080"))
}

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_examples/http_responsewriter/herotemplate/template/index.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<%@ body { %>
<% } %>
</body>
</html>

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_examples/http_responsewriter/herotemplate/template/index.html.go Normal file
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// Code generated by hero.
// DO NOT EDIT!
package template

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_examples/http_responsewriter/herotemplate/template/user.html Normal file
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<li>
<%= user %>
</li>

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_examples/http_responsewriter/herotemplate/template/user.html.go Normal file
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// Code generated by hero.
// DO NOT EDIT!
package template

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_examples/http_responsewriter/herotemplate/template/userlist.html Normal file
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<%: func UserList(userList []string, buffer *bytes.Buffer) %>
<%~ "index.html" %>
<%@ body { %>
<% for _, user := range userList { %>
<ul>
<%+ "user.html" %>
</ul>
<% } %>
<% } %>

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_examples/http_responsewriter/herotemplate/template/userlist.html.go Normal file
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// Code generated by hero.
// DO NOT EDIT!
package template
import (
"bytes"
"github.com/shiyanhui/hero"
)
func UserList(userList []string, buffer *bytes.Buffer) {
buffer.WriteString(`<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
`)
for _, user := range userList {
buffer.WriteString(`
<ul>
`)
buffer.WriteString(`<li>
`)
hero.EscapeHTML(user, buffer)
buffer.WriteString(`
</li>
`)
buffer.WriteString(`
</ul>
`)
}
buffer.WriteString(`
</body>
</html>
`)
}

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_examples/http_responsewriter/herotemplate/template/userlistwriter.html Normal file
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<%: func UserListToWriter(userList []string, w io.Writer) (int, error)%>
<%~ "index.html" %>
<%@ body { %>
<% for _, user := range userList { %>
<ul>
<%+ "user.html" %>
</ul>
<% } %>
<% } %>

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_examples/http_responsewriter/herotemplate/template/userlistwriter.html.go Normal file
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// Code generated by hero.
// DO NOT EDIT!
package template
import (
"io"
"github.com/shiyanhui/hero"
)
func UserListToWriter(userList []string, w io.Writer) (int, error) {
_buffer := hero.GetBuffer()
defer hero.PutBuffer(_buffer)
_buffer.WriteString(`<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
`)
for _, user := range userList {
_buffer.WriteString(`
<ul>
`)
_buffer.WriteString(`<li>
`)
hero.EscapeHTML(user, _buffer)
_buffer.WriteString(`
</li>
`)
_buffer.WriteString(`
</ul>
`)
}
_buffer.WriteString(`
</body>
</html>
`)
return w.Write(_buffer.Bytes())
}