mirror of
https://github.com/gopl-zh/gopl-zh.github.com.git
synced 2024-11-10 00:13:43 +00:00
54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
// Copyright © 2016 Alan A. A. Donovan & Brian W. Kernighan.
|
|
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
|
|
|
|
//!+
|
|
|
|
package github
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
"strings"
|
|
)
|
|
|
|
// SearchIssues queries the GitHub issue tracker.
|
|
func SearchIssues(terms []string) (*IssuesSearchResult, error) {
|
|
q := url.QueryEscape(strings.Join(terms, " "))
|
|
resp, err := http.Get(IssuesURL + "?q=" + q)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
//!-
|
|
// For long-term stability, instead of http.Get, use the
|
|
// variant below which adds an HTTP request header indicating
|
|
// that only version 3 of the GitHub API is acceptable.
|
|
//
|
|
// req, err := http.NewRequest("GET", IssuesURL+"?q="+q, nil)
|
|
// if err != nil {
|
|
// return nil, err
|
|
// }
|
|
// req.Header.Set(
|
|
// "Accept", "application/vnd.github.v3.text-match+json")
|
|
// resp, err := http.DefaultClient.Do(req)
|
|
//!+
|
|
|
|
// We must close resp.Body on all execution paths.
|
|
// (Chapter 5 presents 'defer', which makes this simpler.)
|
|
if resp.StatusCode != http.StatusOK {
|
|
resp.Body.Close()
|
|
return nil, fmt.Errorf("search query failed: %s", resp.Status)
|
|
}
|
|
|
|
var result IssuesSearchResult
|
|
if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
|
|
resp.Body.Close()
|
|
return nil, err
|
|
}
|
|
resp.Body.Close()
|
|
return &result, nil
|
|
}
|
|
|
|
//!-
|