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46 lines
1.1 KiB
46 lines
1.1 KiB
package main
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import (
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"log"
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"github.com/go-kratos/kratos/examples/helloworld/helloworld"
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"github.com/go-kratos/kratos/v2"
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"github.com/go-kratos/kratos/v2/transport/http"
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)
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// this example shows how to add middlewares,
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// execution order is globalFilter(http) --> routeFilter(http) --> pathFilter(http) --> serviceFilter(service)
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func main() {
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s := &server{}
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httpSrv := http.NewServer(
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http.Address(":8000"),
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http.Middleware(
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// add service filter
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serviceMiddleware,
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serviceMiddleware2,
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),
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// add global filter
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http.Filter(globalFilter, globalFilter2),
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)
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// register http hanlder to http server
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helloworld.RegisterGreeterHTTPServer(httpSrv, s)
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// add route filter
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r := httpSrv.Route("/", routeFilter, routeFilter2)
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// add path filter to custom route
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r.GET("/hello/{name}", sayHelloHandler, pathFilter, pathFilter2)
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// add path filter to router group
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r2 := r.Group("/v2", pathFilter, pathFilter2)
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r2.GET("/say/{name}", sayHelloHandler)
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app := kratos.New(
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kratos.Name("helloworld"),
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kratos.Server(
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httpSrv,
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),
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)
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if err := app.Run(); err != nil {
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log.Fatal(err)
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}
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}
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