diff --git a/go.mod b/go.mod index 2e6912e9..7e368854 100644 --- a/go.mod +++ b/go.mod @@ -18,6 +18,7 @@ require ( github.com/deckarep/golang-set v1.8.0 github.com/ethereum/go-ethereum v1.10.26 github.com/gibson042/canonicaljson-go v1.0.3 + github.com/go-chi/chi/v5 v5.0.7 github.com/gogo/protobuf v1.3.3 github.com/golang/protobuf v1.5.2 github.com/gorilla/mux v1.8.0 diff --git a/go.sum b/go.sum index 26ee95c6..de7d249d 100644 --- a/go.sum +++ b/go.sum @@ -367,6 +367,8 @@ github.com/gin-gonic/gin v1.7.0/go.mod h1:jD2toBW3GZUr5UMcdrwQA10I7RuaFOl/SGeDjX github.com/glycerine/go-unsnap-stream v0.0.0-20180323001048-9f0cb55181dd/go.mod h1:/20jfyN9Y5QPEAprSgKAUr+glWDY39ZiUEAYOEv5dsE= github.com/glycerine/goconvey v0.0.0-20190410193231-58a59202ab31/go.mod h1:Ogl1Tioa0aV7gstGFO7KhffUsb9M4ydbEbbxpcEDc24= github.com/go-chi/chi/v5 v5.0.0/go.mod h1:BBug9lr0cqtdAhsu6R4AAdvufI0/XBzAQSsUqJpoZOs= +github.com/go-chi/chi/v5 v5.0.7 h1:rDTPXLDHGATaeHvVlLcR4Qe0zftYethFucbjVQ1PxU8= +github.com/go-chi/chi/v5 v5.0.7/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8= github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU= github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8= github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8= diff --git a/gql/graphiql.go b/gql/graphiql.go new file mode 100644 index 00000000..32f4b85b --- /dev/null +++ b/gql/graphiql.go @@ -0,0 +1,165 @@ +package gql + +import ( + "html/template" + "net/http" +) + +// GraphiQL is an in-browser IDE for exploring GraphiQL APIs. +// This handler returns GraphiQL when requested. +// +// For more information, see https://github.com/graphql/graphiql. + +func PlaygroundHandler(apiURL string) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + if r.Method != "GET" { + http.Error(w, "only GET requests are supported", http.StatusMethodNotAllowed) + return + } + w.Header().Set("Content-Type", "text/html") + err := page.Execute(w, map[string]interface{}{ + "apiURL": apiURL, + }) + if err != nil { + panic(err) + } + } +} + +// https://github.com/graphql/graphiql/blob/main/examples/graphiql-cdn/index.html +var page = template.Must(template.New("graphiql").Parse(` + + +
+