/
http_utils.go
84 lines (73 loc) · 2.58 KB
/
http_utils.go
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// Copyright 2019 Copyright (c) 2019 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file.
//
// 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 framework
import (
"context"
"crypto/tls"
"fmt"
"net/http"
"time"
)
// HTTPGet performs an HTTP GET request with context
func HTTPGet(ctx context.Context, url string) (*http.Response, error) {
transport := &http.Transport{
Proxy: http.ProxyFromEnvironment,
}
httpClient := http.Client{
Transport: transport,
}
httpRequest, err := http.NewRequest(http.MethodGet, url, nil)
if err != nil {
return nil, err
}
httpRequest = httpRequest.WithContext(ctx)
return httpClient.Do(httpRequest)
}
// TestHTTPEndpointWithBasicAuth validates that a http endpoint can be accessed using basic authentication
func TestHTTPEndpointWithBasicAuth(ctx context.Context, url, userName, password string) error {
return testHTTPEndpointWith(ctx, url, func(r *http.Request) {
r.SetBasicAuth(userName, password)
})
}
// TestHTTPEndpointWithToken validates that a http endpoint can be accessed using a bearer token
func TestHTTPEndpointWithToken(ctx context.Context, url, token string) error {
return testHTTPEndpointWith(ctx, url, func(r *http.Request) {
bearerToken := fmt.Sprintf("Bearer %s", token)
r.Header.Set("Authorization", bearerToken)
})
}
func testHTTPEndpointWith(ctx context.Context, url string, mutator func(*http.Request)) error {
transport := &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
Proxy: http.ProxyFromEnvironment,
}
httpClient := http.Client{
Transport: transport,
Timeout: 5 * time.Second,
}
httpRequest, err := http.NewRequest(http.MethodGet, url, nil)
if err != nil {
return err
}
mutator(httpRequest)
httpRequest = httpRequest.WithContext(ctx)
r, err := httpClient.Do(httpRequest)
if err != nil {
return err
}
if r.StatusCode != http.StatusOK {
return fmt.Errorf("http request should return %d but returned %d instead", http.StatusOK, r.StatusCode)
}
return nil
}