forked from go-packages/paypal
69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package paypalsdk
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import (
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"encoding/json"
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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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)
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// NewClient returns new Client struct
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func NewClient(clientID string, secret string, APIBase string) (*Client, error) {
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if clientID == "" || secret == "" || APIBase == "" {
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return &Client{}, errors.New("ClientID, Secret and APIBase are required to create a Client")
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}
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return &Client{
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&http.Client{},
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clientID,
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secret,
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APIBase,
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nil,
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}, nil
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}
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// Send makes a request to the API, the response body will be
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// unmarshaled into v, or if v is an io.Writer, the response will
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// be written to it without decoding
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func (c *Client) Send(req *http.Request, v interface{}) error {
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// Set default headers
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req.Header.Set("Accept", "application/json")
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req.Header.Set("Accept-Language", "en_US")
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// Default values for headers
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if req.Header.Get("Content-type") == "" {
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req.Header.Set("Content-type", "application/json")
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}
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resp, err := c.client.Do(req)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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if resp.StatusCode < 200 || resp.StatusCode > 299 {
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errResp := &ErrorResponse{Response: resp}
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data, err := ioutil.ReadAll(resp.Body)
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if err == nil && len(data) > 0 {
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json.Unmarshal(data, errResp)
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}
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return errResp
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}
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if v != nil {
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if w, ok := v.(io.Writer); ok {
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io.Copy(w, resp.Body)
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} else {
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err = json.NewDecoder(resp.Body).Decode(v)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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