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79 lines
2.0 KiB
Go
79 lines
2.0 KiB
Go
package main
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import (
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"log"
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proto "github.com/micro/go-micro/examples/api/rpc/proto"
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"github.com/micro/go-micro/v2"
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"github.com/micro/go-micro/v2/api"
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rapi "github.com/micro/go-micro/v2/api/handler/api"
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"github.com/micro/go-micro/v2/api/handler/rpc"
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"github.com/micro/go-micro/v2/errors"
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"context"
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)
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type Example struct{}
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type Foo struct{}
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// Example.Call is a method which will be served by http request /example/call
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// In the event we see /[service]/[method] the [service] is used as part of the method
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// E.g /example/call goes to go.micro.api.example Example.Call
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func (e *Example) Call(ctx context.Context, req *proto.CallRequest, rsp *proto.CallResponse) error {
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log.Print("Received Example.Call request")
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if len(req.Name) == 0 {
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return errors.BadRequest("go.micro.api.example", "no content")
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}
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rsp.Message = "got your request " + req.Name
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return nil
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}
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// Foo.Bar is a method which will be served by http request /example/foo/bar
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// Because Foo is not the same as the service name it is mapped beyond /example/
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func (f *Foo) Bar(ctx context.Context, req *proto.EmptyRequest, rsp *proto.EmptyResponse) error {
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log.Print("Received Foo.Bar request")
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// noop
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return nil
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}
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func main() {
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service := micro.NewService(
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micro.Name("go.micro.api.example"),
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)
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service.Init()
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// register example handler
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proto.RegisterExampleHandler(service.Server(), new(Example), api.WithEndpoint(&api.Endpoint{
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// The RPC method
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Name: "Example.Call",
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// The HTTP paths. This can be a POSIX regex
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Path: []string{"/example"},
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// The HTTP Methods for this endpoint
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Method: []string{"POST"},
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// The API handler to use
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Handler: rpc.Handler,
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}))
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// register foo handler
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proto.RegisterFooHandler(service.Server(), new(Foo), api.WithEndpoint(&api.Endpoint{
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// The RPC method
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Name: "Foo.Bar",
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// The HTTP paths. This can be a POSIX regex
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Path: []string{"/foo/bar"},
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// The HTTP Methods for this endpoint
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Method: []string{"POST"},
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// The API handler to use
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Handler: rapi.Handler,
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}))
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if err := service.Run(); err != nil {
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log.Fatal(err)
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}
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}
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