mirror of
https://github.com/kataras/iris.git
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79 lines
2.1 KiB
Go
79 lines
2.1 KiB
Go
package main
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import (
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"github.com/kataras/iris/v12"
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"github.com/kataras/iris/v12/versioning"
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)
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func main() {
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app := iris.New()
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examplePerRoute(app)
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examplePerParty(app)
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// Read the README.md before any action.
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app.Listen(":8080")
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}
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// How to test:
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// Open Postman
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// GET: localhost:8080/api/cats
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// Headers[1] = Accept-Version: "1" and repeat with
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// Headers[1] = Accept-Version: "2.5"
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// or even "Accept": "application/json; version=2.5"
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func examplePerRoute(app *iris.Application) {
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app.Get("/api/cats", versioning.NewMatcher(versioning.Map{
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"1": catsVersionExactly1Handler,
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">= 2, < 3": catsV2Handler,
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versioning.NotFound: versioning.NotFoundHandler,
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}))
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}
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// How to test:
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// Open Postman
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// GET: localhost:8080/api/users
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// Headers[1] = Accept-Version: "1.9.9" and repeat with
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// Headers[1] = Accept-Version: "2.5"
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//
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// POST: localhost:8080/api/users/new
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// Headers[1] = Accept-Version: "1.8.3"
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//
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// POST: localhost:8080/api/users
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// Headers[1] = Accept-Version: "2"
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func examplePerParty(app *iris.Application) {
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usersAPI := app.Party("/api/users")
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// You can customize the way a version is extracting
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// via middleware, for example:
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// version url parameter, and, if it's missing we default it to "1".
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usersAPI.Use(func(ctx iris.Context) {
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versioning.SetVersion(ctx, ctx.URLParamDefault("version", "1"))
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ctx.Next()
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})
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// version 1.
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usersAPIV1 := versioning.NewGroup(usersAPI, ">= 1, < 2")
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usersAPIV1.Get("/", func(ctx iris.Context) {
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ctx.Writef("v1 resource: /api/users handler")
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})
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usersAPIV1.Post("/new", func(ctx iris.Context) {
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ctx.Writef("v1 resource: /api/users/new post handler")
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})
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// version 2.
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usersAPIV2 := versioning.NewGroup(usersAPI, ">= 2, < 3")
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usersAPIV2.Get("/", func(ctx iris.Context) {
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ctx.Writef("v2 resource: /api/users handler")
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})
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usersAPIV2.Post("/", func(ctx iris.Context) {
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ctx.Writef("v2 resource: /api/users post handler")
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})
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}
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func catsVersionExactly1Handler(ctx iris.Context) {
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ctx.Writef("v1 exactly resource: /api/cats handler")
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}
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func catsV2Handler(ctx iris.Context) {
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ctx.Writef("v2 resource: /api/cats handler")
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}
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