You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
105 lines
2.1 KiB
Go
105 lines
2.1 KiB
Go
package request
|
|
|
|
import (
|
|
"bytes"
|
|
"net/http"
|
|
"net/http/cookiejar"
|
|
"net/url"
|
|
"time"
|
|
)
|
|
|
|
// TODO: func unit test coverage
|
|
func (c *Client) buildRequest() (err error) {
|
|
if err = c.applyRequest(); err != nil {
|
|
return
|
|
}
|
|
|
|
c.applyHTTPHeader()
|
|
c.applyBasicAuth()
|
|
c.applyClient()
|
|
c.applyTimeout()
|
|
c.applyCookies()
|
|
// Apply transport needs to be called before TLSConfig as TLSConfig modifies
|
|
// the http transport
|
|
c.applyTransport()
|
|
c.applyTLSConfig()
|
|
err = c.applyProxy()
|
|
|
|
c.client.Transport = c.Transport
|
|
return
|
|
}
|
|
|
|
func (c *Client) applyRequest() (err error) {
|
|
// encode requestURL.httpURL like https://google.com?hello=world&package=request
|
|
c.requestURL = requestURL{
|
|
urlString: c.URL,
|
|
parameters: c.Params,
|
|
}
|
|
if err = c.requestURL.EncodeURL(); err != nil {
|
|
return
|
|
}
|
|
c.req, err = http.NewRequest(c.Method, c.requestURL.string(), bytes.NewReader(c.Body))
|
|
return
|
|
}
|
|
|
|
func (c *Client) applyHTTPHeader() {
|
|
if c.Method == POST {
|
|
if c.ContentType == emptyString {
|
|
c.ContentType = ApplicationJSON
|
|
}
|
|
c.req.Header.Set(contentType, string(c.ContentType))
|
|
}
|
|
for k, v := range c.Header {
|
|
c.req.Header.Add(k, v)
|
|
}
|
|
}
|
|
|
|
func (c *Client) applyBasicAuth() {
|
|
if c.BasicAuth.Username != emptyString && c.BasicAuth.Password != emptyString {
|
|
c.req.SetBasicAuth(c.BasicAuth.Username, c.BasicAuth.Password)
|
|
}
|
|
}
|
|
|
|
func (c *Client) applyClient() {
|
|
c.client = &http.Client{}
|
|
}
|
|
|
|
func (c *Client) applyTimeout() {
|
|
if c.Timeout > 0 {
|
|
c.client.Timeout = c.Timeout * time.Second
|
|
}
|
|
}
|
|
|
|
func (c *Client) applyCookies() {
|
|
if c.Cookies != nil {
|
|
jar, _ := cookiejar.New(nil)
|
|
jar.SetCookies(&url.URL{Scheme: c.requestURL.scheme(), Host: c.requestURL.host()}, c.Cookies)
|
|
c.client.Jar = jar
|
|
}
|
|
}
|
|
|
|
// TODO: test case
|
|
func (c *Client) applyProxy() (err error) {
|
|
if c.ProxyURL != emptyString {
|
|
var proxy *url.URL
|
|
if proxy, err = url.Parse(c.ProxyURL); err != nil {
|
|
return
|
|
} else if proxy != nil {
|
|
c.Transport.Proxy = http.ProxyURL(proxy)
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
func (c *Client) applyTLSConfig() {
|
|
if c.TLSConfig != nil {
|
|
c.Transport.TLSClientConfig = c.TLSConfig
|
|
}
|
|
}
|
|
|
|
func (c *Client) applyTransport() {
|
|
if c.Transport == nil {
|
|
c.Transport = &http.Transport{}
|
|
}
|
|
}
|