/
handler.go
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/
handler.go
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// Copyright 2022 Tomas Machalek <tomas.machalek@gmail.com>
// Copyright 2022 Martin Zimandl <martin.zimandl@gmail.com>
// Copyright 2022 Institute of the Czech National Corpus,
// Faculty of Arts, Charles University
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package uniresp
import (
"net/http"
"github.com/gin-gonic/gin"
)
// NotFoundHandler is a handler for "not found" situations
func NotFoundHandler(c *gin.Context) {
WriteJSONErrorResponse(
c.Writer, NewActionError("action not found"), http.StatusNotFound)
}
// NoMethodHandler is a handler for "method not allowed" situations
func NoMethodHandler(c *gin.Context) {
WriteJSONErrorResponse(
c.Writer, NewActionError("method not allowed"), http.StatusMethodNotAllowed)
}
// LegacyActionHandler allows using old-style HTTP action processing methods
// with "response writer" and "request" arguments. This is mostly for legacy
// actions from "gorilla/mux" times.
func LegacyActionHandler(fn func(w http.ResponseWriter, r *http.Request)) func(*gin.Context) {
return func(ctx *gin.Context) {
fn(ctx.Writer, ctx.Request)
}
}