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62 lines
2.0 KiB
Go
62 lines
2.0 KiB
Go
package main
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import (
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"log"
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"net/http"
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"github.com/emicklei/go-restful"
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"github.com/emicklei/go-restful-swagger12"
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)
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type Book struct {
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Title string
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Author string
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}
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func main() {
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ws := new(restful.WebService)
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ws.Path("/books")
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ws.Consumes(restful.MIME_JSON, restful.MIME_XML)
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ws.Produces(restful.MIME_JSON, restful.MIME_XML)
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restful.Add(ws)
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ws.Route(ws.GET("/{medium}").To(noop).
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Doc("Search all books").
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Param(ws.PathParameter("medium", "digital or paperback").DataType("string")).
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Param(ws.QueryParameter("language", "en,nl,de").DataType("string")).
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Param(ws.HeaderParameter("If-Modified-Since", "last known timestamp").DataType("datetime")).
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Do(returns200, returns500))
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ws.Route(ws.PUT("/{medium}").To(noop).
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Doc("Add a new book").
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Param(ws.PathParameter("medium", "digital or paperback").DataType("string")).
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Reads(Book{}))
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// You can install the Swagger Service which provides a nice Web UI on your REST API
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// You need to download the Swagger HTML5 assets and change the FilePath location in the config below.
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// Open http://localhost:8080/apidocs and enter http://localhost:8080/apidocs.json in the api input field.
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config := swagger.Config{
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WebServices: restful.DefaultContainer.RegisteredWebServices(), // you control what services are visible
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WebServicesUrl: "http://localhost:8080",
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ApiPath: "/apidocs.json",
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// Optionally, specify where the UI is located
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SwaggerPath: "/apidocs/",
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SwaggerFilePath: "/Users/emicklei/xProjects/swagger-ui/dist"}
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swagger.RegisterSwaggerService(config, restful.DefaultContainer)
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log.Print("start listening on localhost:8080")
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server := &http.Server{Addr: ":8080", Handler: restful.DefaultContainer}
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log.Fatal(server.ListenAndServe())
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}
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func noop(req *restful.Request, resp *restful.Response) {}
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func returns200(b *restful.RouteBuilder) {
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b.Returns(http.StatusOK, "OK", Book{})
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}
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func returns500(b *restful.RouteBuilder) {
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b.Returns(http.StatusInternalServerError, "Bummer, something went wrong", nil)
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}
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