69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package pushover
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import (
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"encoding/json"
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"net/http"
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"net/url"
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"strings"
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)
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// do is a generic function to send a request to the API.
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func do(req *http.Request, resType interface{}, returnHeaders bool) error {
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client := http.DefaultClient
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// Send request
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resp, err := 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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// Only 500 errors will not respond a readable result
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if resp.StatusCode >= http.StatusInternalServerError {
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return ErrHTTPPushover
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}
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// Decode the JSON response
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if err := json.NewDecoder(resp.Body).Decode(&resType); err != nil {
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return err
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}
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// Check if the unmarshaled data is a response
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r, ok := resType.(*Response)
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if !ok {
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return nil
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}
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// Check response status
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if r.Status != 1 {
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return r.Errors
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}
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// The headers are only returned when posting a new notification
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if returnHeaders {
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// Get app limits from headers
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appLimits, err := newLimit(resp.Header)
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if err != nil {
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return err
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}
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r.Limit = appLimits
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}
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return nil
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}
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// urlEncodedRequest returns a new url encoded request.
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func newURLEncodedRequest(method, endpoint string, params map[string]string) (*http.Request, error) {
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urlValues := url.Values{}
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for k, v := range params {
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urlValues.Add(k, v)
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}
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req, err := http.NewRequest(method, endpoint, strings.NewReader(urlValues.Encode()))
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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/x-www-form-urlencoded")
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return req, nil
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}
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