mirror of
https://github.com/plutov/paypal.git
synced 2025-01-23 18:31:03 +01:00
109 lines
2.9 KiB
Go
109 lines
2.9 KiB
Go
package paypalsdk
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"net/http"
|
|
)
|
|
|
|
// GetAccessToken returns struct of TokenResponse
|
|
func (c *Client) GetAccessToken() (*TokenResponse, error) {
|
|
buf := bytes.NewBuffer([]byte("grant_type=client_credentials"))
|
|
req, err := http.NewRequest("POST", fmt.Sprintf("%s%s", c.APIBase, "/v1/oauth2/token"), buf)
|
|
if err != nil {
|
|
return &TokenResponse{}, err
|
|
}
|
|
|
|
req.SetBasicAuth(c.ClientID, c.Secret)
|
|
req.Header.Set("Content-type", "application/x-www-form-urlencoded")
|
|
|
|
t := TokenResponse{}
|
|
err = c.Send(req, &t)
|
|
|
|
// Set Token fur current Client
|
|
if t.Token != "" {
|
|
c.Token = &t
|
|
}
|
|
|
|
return &t, err
|
|
}
|
|
|
|
// GetAuthorization returns an authorization by ID
|
|
func (c *Client) GetAuthorization(authID string) (*Authorization, error) {
|
|
buf := bytes.NewBuffer([]byte(""))
|
|
req, err := http.NewRequest("GET", fmt.Sprintf("%s%s", c.APIBase, "/v1/payments/authorization/"+authID), buf)
|
|
if err != nil {
|
|
return &Authorization{}, err
|
|
}
|
|
|
|
auth := &Authorization{}
|
|
|
|
err = c.SendWithAuth(req, auth)
|
|
if err != nil {
|
|
return auth, err
|
|
}
|
|
|
|
return auth, nil
|
|
}
|
|
|
|
// CaptureAuthorization captures and process an existing authorization.
|
|
// To use this method, the original payment must have Intent set to "authorize"
|
|
func (c *Client) CaptureAuthorization(authID string, a *Amount, isFinalCapture bool) (*Capture, error) {
|
|
isFinalStr := "false"
|
|
if isFinalCapture {
|
|
isFinalStr = "true"
|
|
}
|
|
buf := bytes.NewBuffer([]byte("{\"amount\":{\"currency\":\"" + a.Currency + "\",\"total\":\"" + a.Total + "\"},\"is_final_capture\":" + isFinalStr + "}"))
|
|
req, err := http.NewRequest("POST", fmt.Sprintf("%s%s", c.APIBase, "/v1/payments/authorization/"+authID+"/capture"), buf)
|
|
if err != nil {
|
|
return &Capture{}, err
|
|
}
|
|
|
|
capture := &Capture{}
|
|
|
|
err = c.SendWithAuth(req, capture)
|
|
if err != nil {
|
|
return capture, err
|
|
}
|
|
|
|
return capture, nil
|
|
}
|
|
|
|
// VoidAuthorization voids a previously authorized payment
|
|
func (c *Client) VoidAuthorization(authID string) (*Authorization, error) {
|
|
buf := bytes.NewBuffer([]byte(""))
|
|
req, err := http.NewRequest("POST", fmt.Sprintf("%s%s", c.APIBase, "/v1/payments/authorization/"+authID+"/void"), buf)
|
|
if err != nil {
|
|
return &Authorization{}, err
|
|
}
|
|
|
|
auth := &Authorization{}
|
|
|
|
err = c.SendWithAuth(req, auth)
|
|
if err != nil {
|
|
return auth, err
|
|
}
|
|
|
|
return auth, nil
|
|
}
|
|
|
|
// ReauthorizeAuthorization reauthorize a Paypal account payment.
|
|
// PayPal recommends to reauthorize payment after ~3 days
|
|
func (c *Client) ReauthorizeAuthorization(authID string, a *Amount) (*Authorization, error) {
|
|
buf := bytes.NewBuffer([]byte("{\"amount\":{\"currency\":\"" + a.Currency + "\",\"total\":\"" + a.Total + "\"}}"))
|
|
req, err := http.NewRequest("POST", fmt.Sprintf("%s%s", c.APIBase, "/v1/payments/authorization/"+authID+"/reauthorize"), buf)
|
|
if err != nil {
|
|
return &Authorization{}, err
|
|
}
|
|
|
|
auth := &Authorization{}
|
|
|
|
err = c.SendWithAuth(req, auth)
|
|
if err != nil {
|
|
return auth, err
|
|
}
|
|
|
|
return auth, nil
|
|
|
|
}
|