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Add an example for urlpath template func for Django engine

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relative to #1656
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Gerasimos (Makis) Maropoulos 2020-10-12 13:08:42 +03:00
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4 changed files with 124 additions and 3 deletions
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6
_examples/README.md
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@ -124,8 +124,10 @@
* [Basic](view/template_html_0/main.go)
* [A simple Layout](view/template_html_1/main.go)
* [Layouts: `yield` and `render` tmpl funcs](view/template_html_2/main.go)
* [The `urlpath` tmpl func](view/template_html_3/main.go)
* [The `url` tmpl func](view/template_html_4/main.go)
* The `urlpath` template func
* [HTML](view/template_html_3/main.go)
* [Django](view/template_django_1/main.go)
* [The `url` template func](view/template_html_4/main.go)
* [Inject Data Between Handlers](view/context-view-data/main.go)
* [Inject Engine Between Handlers](view/context-view-engine/main.go)
* [Embedding Templates Into App Executable File](view/embedding-templates-into-app/main.go)

63
_examples/view/template_django_1/main.go Normal file
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package main
import "github.com/kataras/iris/v12"
func main() {
app := iris.New()
app.RegisterView(iris.Django("./views", ".html").Reload(true))
mypathRoute := app.Get("/mypath", writePathHandler)
mypathRoute.Name = "my-page1"
mypath2Route := app.Get("/mypath2/{paramfirst}/{paramsecond}", writePathHandler)
mypath2Route.Name = "my-page2"
mypath3Route := app.Get("/mypath3/{paramfirst}/statichere/{paramsecond}", writePathHandler)
mypath3Route.Name = "my-page3"
mypath4Route := app.Get("/mypath4/{paramfirst}/statichere/{paramsecond}/{otherparam}/{something:path}", writePathHandler)
// same as: app.Get("/mypath4/:paramfirst/statichere/:paramsecond/:otherparam/*something", writePathHandler)
mypath4Route.Name = "my-page4"
// same with Handle/Func
mypath5Route := app.Handle("GET", "/mypath5/{paramfirst}/statichere/{paramsecond}/{otherparam}/anything/{something:path}", writePathHandler)
mypath5Route.Name = "my-page5"
mypath6Route := app.Get("/mypath6/{paramfirst}/{paramsecond}/statichere/{paramThirdAfterStatic}", writePathHandler)
mypath6Route.Name = "my-page6"
app.Get("/", func(ctx iris.Context) {
// for /mypath6...
paramsAsArray := []string{"theParam1", "theParam2", "paramThirdAfterStatic"}
ctx.ViewData("ParamsAsArray", paramsAsArray)
if err := ctx.View("page.html"); err != nil {
panic(err)
}
})
app.Get("/redirect/{namedRoute}", func(ctx iris.Context) {
routeName := ctx.Params().Get("namedRoute")
r := app.GetRoute(routeName)
if r == nil {
ctx.StatusCode(404)
ctx.Writef("Route with name %s not found", routeName)
return
}
println("The path of " + routeName + "is: " + r.Path)
// if routeName == "my-page1"
// prints: The path of of my-page1 is: /mypath
// if it's a path which takes named parameters
// then use "r.ResolvePath(paramValuesHere)"
ctx.Redirect(r.Path)
// http://localhost:8080/redirect/my-page1 will redirect to -> http://localhost:8080/mypath
})
// http://localhost:8080
// http://localhost:8080/redirect/my-page1
app.Listen(":8080")
}
func writePathHandler(ctx iris.Context) {
ctx.Writef("Hello from %s.", ctx.Path())
}

55
_examples/view/template_django_1/views/page.html Normal file
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<html>
<head>
<title>urlpath function - django</title>
<style>
a {
color: #0f7afc;
border-bottom-color: rgba(15, 122, 252, 0.2);
text-decoration: none
}
a:hover {
color: #cf0000;
border-bottom-color: rgba(208, 64, 0, 0.2);
text-decoration: none
}
a:visited {
color: #800080;
border-bottom-color: rgba(128, 0, 128, 0.2);
text-decoration: none
}
</style>
</head>
<body>
<a href="{{urlpath('my-page1')}}">/mypath</a>
<br />
<br />
<a href="{{urlpath('my-page2','theParam1','theParam2')}}">/mypath2/{paramfirst}/{paramsecond}</a>
<br />
<br />
<a href="{{urlpath('my-page3','theParam1','theParam2AfterStatic')}}">/mypath3/{paramfirst}/statichere/{paramsecond}</a>
<br />
<br />
<a href="{{urlpath('my-page4','theParam1','theparam2AfterStatic','otherParam','matchAnything')}}">
/mypath4/{paramfirst}/statichere/{paramsecond}/{otherparam}/{something:path}</a>
<br />
<br />
<a href="{{urlpath('my-page5','theParam1','theParam2Afterstatichere','otherParam','matchAnythingAfterStatic')}}">
/mypath5/{paramfirst}/statichere/{paramsecond}/{otherparam}/anything/{anything:path}</a>
<br />
<br />
<a href="{{urlpath('my-page6', ParamsAsArray)}}">
/mypath6/{paramfirst}/{paramsecond}/statichere/{paramThirdAfterStatic}
</a>
</body>
</html>

3
_examples/view/template_html_3/main.go
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@ -1,4 +1,5 @@
// Package main an example on how to naming your routes & use the custom 'url path' HTML Template Engine, same for other template engines.
// Package main an example on how to naming your routes & use the custom
// 'url path' HTML Template Engine, same for other template engines.
package main
import (