forked from TrueCloudLab/lego
6004e599ed
* feat: add dep configuration files. * chore: add vendor folder. * refactor: update Dockerfile. * review: remove git from Dockerfile. * review: remove RUN apk. * review: dep status. * feat: added .dockerignore
111 lines
2.8 KiB
Go
111 lines
2.8 KiB
Go
// Package client is a simple library for http.Client to sign Akamai OPEN Edgegrid API requests
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package client
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import (
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"bytes"
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"errors"
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"io"
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"io/ioutil"
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"net/http"
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"net/url"
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"runtime"
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"strings"
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"github.com/akamai/AkamaiOPEN-edgegrid-golang/edgegrid"
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"github.com/akamai/AkamaiOPEN-edgegrid-golang/jsonhooks-v1"
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)
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var (
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libraryVersion = "0.6.2"
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// UserAgent is the User-Agent value sent for all requests
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UserAgent = "Akamai-Open-Edgegrid-golang/" + libraryVersion + " golang/" + strings.TrimPrefix(runtime.Version(), "go")
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// Client is the *http.Client to use
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Client = http.DefaultClient
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)
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// NewRequest creates an HTTP request that can be sent to Akamai APIs. A relative URL can be provided in path, which will be resolved to the
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// Host specified in Config. If body is specified, it will be sent as the request body.
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func NewRequest(config edgegrid.Config, method, path string, body io.Reader) (*http.Request, error) {
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var (
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baseURL *url.URL
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err error
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)
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if strings.HasPrefix(config.Host, "https://") {
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baseURL, err = url.Parse(config.Host)
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} else {
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baseURL, err = url.Parse("https://" + config.Host)
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}
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if err != nil {
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return nil, err
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}
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rel, err := url.Parse(strings.TrimPrefix(path, "/"))
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if err != nil {
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return nil, err
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}
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u := baseURL.ResolveReference(rel)
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req, err := http.NewRequest(method, u.String(), body)
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if err != nil {
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return nil, err
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}
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req.Header.Add("User-Agent", UserAgent)
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return req, nil
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}
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// NewJSONRequest creates an HTTP request that can be sent to the Akamai APIs with a JSON body
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// The JSON body is encoded and the Content-Type/Accept headers are set automatically.
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func NewJSONRequest(config edgegrid.Config, method, path string, body interface{}) (*http.Request, error) {
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jsonBody, err := jsonhooks.Marshal(body)
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if err != nil {
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return nil, err
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}
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buf := bytes.NewReader(jsonBody)
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req, err := NewRequest(config, method, path, buf)
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if err != nil {
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return nil, err
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}
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Accept", "application/json,*/*")
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return req, nil
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}
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// Do performs a given HTTP Request, signed with the Akamai OPEN Edgegrid
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// Authorization header. An edgegrid.Response or an error is returned.
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func Do(config edgegrid.Config, req *http.Request) (*http.Response, error) {
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Client.CheckRedirect = func(req *http.Request, via []*http.Request) error {
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req = edgegrid.AddRequestHeader(config, req)
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return nil
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}
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req = edgegrid.AddRequestHeader(config, req)
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res, err := Client.Do(req)
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if err != nil {
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return nil, err
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}
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return res, nil
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}
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// BodyJSON unmarshals the Response.Body into a given data structure
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func BodyJSON(r *http.Response, data interface{}) error {
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if data == nil {
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return errors.New("You must pass in an interface{}")
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}
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body, err := ioutil.ReadAll(r.Body)
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if err != nil {
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return err
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}
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err = jsonhooks.Unmarshal(body, data)
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return err
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}
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