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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package gensupport
import (
"net/url"
"google.golang.org/api/googleapi"
)
// URLParams is a simplified replacement for url.Values
// that safely builds up URL parameters for encoding.
type URLParams map[string][]string
// Get returns the first value for the given key, or "".
func (u URLParams) Get(key string) string {
vs := u[key]
if len(vs) == 0 {
return ""
}
return vs[0]
}
// Set sets the key to value.
// It replaces any existing values.
func (u URLParams) Set(key, value string) {
u[key] = []string{value}
}
// SetMulti sets the key to an array of values.
// It replaces any existing values.
// Note that values must not be modified after calling SetMulti
// so the caller is responsible for making a copy if necessary.
func (u URLParams) SetMulti(key string, values []string) {
u[key] = values
}
// Encode encodes the values into ``URL encoded'' form
// ("bar=baz&foo=quux") sorted by key.
func (u URLParams) Encode() string {
return url.Values(u).Encode()
}
func SetOptions(u URLParams, opts ...googleapi.CallOption) {
for _, o := range opts {
u.Set(o.Get())
}
}
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