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55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
package main
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import (
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"context"
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pb "github.com/kataras/iris/v12/_examples/mvc/grpc-compatible/helloworld"
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"github.com/kataras/iris/v12"
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grpcWrapper "github.com/kataras/iris/v12/middleware/grpc"
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"github.com/kataras/iris/v12/mvc"
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"google.golang.org/grpc"
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)
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// See https://github.com/kataras/iris/issues/1449
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// Iris automatically binds the standard "context" context.Context to `iris.Context.Request().Context()`
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// and any other structure that is not mapping to a registered dependency
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// as a payload depends on the request, e.g XML, YAML, Query, Form, JSON.
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//
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// Useful to use gRPC services as Iris controllers fast and without wrappers.
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func main() {
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app := newApp()
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app.Logger().SetLevel("debug")
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// POST: https://localhost/hello
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// with request data: {"name": "John"}
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// and expected output: {"message": "Hello John"}
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app.Run(iris.TLS(":443", "server.crt", "server.key"))
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}
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func newApp() *iris.Application {
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app := iris.New()
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ctrl := &myController{}
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// Register gRPC server.
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grpcServer := grpc.NewServer()
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pb.RegisterGreeterServer(grpcServer, ctrl)
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// Register MVC application controller.
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mvc.New(app).Handle(ctrl)
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// Serve the gRPC server under the Iris HTTP webserver one,
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// the Iris server should ran under TLS (it's a gRPC requirement).
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app.WrapRouter(grpcWrapper.New(grpcServer))
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return app
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}
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type myController struct{}
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// PostHello implements helloworld.GreeterServer
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func (c *myController) PostHello(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {
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return &pb.HelloReply{Message: "Hello " + in.GetName()}, nil
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}
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