github.com/annwntech/go-micro/v2@v2.9.5/broker/http/options.go (about)

     1  package http
     2  
     3  import (
     4  	"context"
     5  	"net/http"
     6  
     7  	"github.com/annwntech/go-micro/v2/broker"
     8  )
     9  
    10  // Handle registers the handler for the given pattern.
    11  func Handle(pattern string, handler http.Handler) broker.Option {
    12  	return func(o *broker.Options) {
    13  		if o.Context == nil {
    14  			o.Context = context.Background()
    15  		}
    16  		handlers, ok := o.Context.Value("http_handlers").(map[string]http.Handler)
    17  		if !ok {
    18  			handlers = make(map[string]http.Handler)
    19  		}
    20  		handlers[pattern] = handler
    21  		o.Context = context.WithValue(o.Context, "http_handlers", handlers)
    22  	}
    23  }