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http_client.go
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http_client.go
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package httpclient
import (
"crypto/tls"
"net"
"net/http"
"strings"
"time"
bosherr "github.com/cloudfoundry/bosh-utils/errors"
boshlog "github.com/cloudfoundry/bosh-utils/logger"
)
var DefaultClient = http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
Proxy: http.ProxyFromEnvironment,
Dial: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 0,
}).Dial,
TLSHandshakeTimeout: 10 * time.Second,
},
}
type HTTPClient interface {
Post(endpoint string, payload []byte) (*http.Response, error)
Put(endpoint string, payload []byte) (*http.Response, error)
Get(endpoint string) (*http.Response, error)
Delete(endpoint string) (*http.Response, error)
}
type httpClient struct {
client http.Client
logger boshlog.Logger
logTag string
}
func NewHTTPClient(client http.Client, logger boshlog.Logger) HTTPClient {
return httpClient{
client: client,
logger: logger,
logTag: "httpClient",
}
}
func (c httpClient) Post(endpoint string, payload []byte) (*http.Response, error) {
postPayload := strings.NewReader(string(payload))
c.logger.Debug(c.logTag, "Sending POST request with body %s, endpoint %s", payload, endpoint)
request, err := http.NewRequest("POST", endpoint, postPayload)
if err != nil {
return nil, bosherr.WrapError(err, "Creating POST request")
}
response, err := c.client.Do(request)
if err != nil {
return nil, bosherr.WrapError(err, "Performing POST request")
}
return response, nil
}
func (c httpClient) Put(endpoint string, payload []byte) (*http.Response, error) {
postPayload := strings.NewReader(string(payload))
c.logger.Debug(c.logTag, "Sending PUT request with body %s, endpoint %s", payload, endpoint)
request, err := http.NewRequest("PUT", endpoint, postPayload)
if err != nil {
return nil, bosherr.WrapError(err, "Creating POST request")
}
response, err := c.client.Do(request)
if err != nil {
return nil, bosherr.WrapError(err, "Performing POST request")
}
return response, nil
}
func (c httpClient) Get(endpoint string) (*http.Response, error) {
response, err := http.Get(endpoint)
if err != nil {
return nil, bosherr.WrapError(err, "Performing GET request")
}
return response, nil
}
func (c httpClient) Delete(endpoint string) (*http.Response, error) {
c.logger.Debug(c.logTag, "Sending DELETE request with endpoint %s", endpoint)
request, err := http.NewRequest("DELETE", endpoint, nil)
if err != nil {
return nil, bosherr.WrapError(err, "Creating DELETE request")
}
response, err := c.client.Do(request)
if err != nil {
return nil, bosherr.WrapError(err, "Performing DELETE request")
}
return response, nil
}