81 lines
1.9 KiB
Go
81 lines
1.9 KiB
Go
/*
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Copyright 2023 API Testing Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package util
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import (
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"bytes"
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"crypto/tls"
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"encoding/json"
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"io"
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"net/http"
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)
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func TlsAwareHTTPClient(insecure bool) *http.Client {
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tr := &http.Transport{
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TLSClientConfig: &tls.Config{InsecureSkipVerify: insecure},
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}
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return &http.Client{Transport: tr}
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}
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func GetDefaultCachedHTTPClient() *http.Client {
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return &http.Client{
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Transport: defaultCachedClient,
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}
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}
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var defaultCachedClient = &cachedClient{
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cache: make(map[string]*http.Response),
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cacheData: make(map[string][]byte),
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}
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type cachedClient struct {
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cache map[string]*http.Response
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cacheData map[string][]byte
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}
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func (c *cachedClient) RoundTrip(req *http.Request) (*http.Response, error) {
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key := req.URL.String()
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var cachedData *http.Response
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var ok bool
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if cachedData, ok = c.cache[key]; ok {
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cachedData.Body = io.NopCloser(bytes.NewReader(c.cacheData[key]))
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return cachedData, nil
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}
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return resp, err
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}
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var data []byte
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if data, err = io.ReadAll(resp.Body); err == nil {
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resp.Body = io.NopCloser(bytes.NewReader(data))
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}
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c.cache[key] = resp
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c.cacheData[key] = data
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return resp, err
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}
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func WriteAsJSON(obj interface{}, w http.ResponseWriter) (n int, err error) {
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w.Header().Set(ContentType, JSON)
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var data []byte
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if data, err = json.Marshal(obj); err == nil {
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n, err = w.Write(data)
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}
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return
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}
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