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