Files
am-downloader/am_client.go
T

62 lines
1.3 KiB
Go

package main
import (
"encoding/json"
"errors"
"net/http"
"net/url"
"strconv"
"strings"
)
type AMAPIClient struct {
BaseURL string
HTTP *http.Client
}
func (c *AMAPIClient) Search(keyword, source string, page, limit int) (*http.Response, error) {
u, err := url.Parse(strings.TrimRight(c.BaseURL, "/") + "/search")
if err != nil {
return nil, err
}
q := u.Query()
q.Set("keyword", keyword)
q.Set("source", source)
q.Set("page", strconv.Itoa(page))
q.Set("limit", strconv.Itoa(limit))
u.RawQuery = q.Encode()
return c.HTTP.Get(u.String())
}
func (c *AMAPIClient) Resolve(source, rid, quality string) (playInfo, error) {
u, err := url.Parse(strings.TrimRight(c.BaseURL, "/") + "/song/play-url")
if err != nil {
return playInfo{}, err
}
q := u.Query()
q.Set("source", source)
q.Set("rid", rid)
q.Set("level", quality)
u.RawQuery = q.Encode()
resp, err := c.HTTP.Get(u.String())
if err != nil {
return playInfo{}, err
}
defer resp.Body.Close()
var x struct {
Code int `json:"code"`
Data playInfo `json:"data"`
Message string `json:"message"`
}
if err := json.NewDecoder(resp.Body).Decode(&x); err != nil {
return playInfo{}, err
}
if x.Code != 0 || x.Data.URL == "" {
if x.Message == "" {
x.Message = "music API returned no playable URL"
}
return playInfo{}, errors.New(x.Message)
}
return x.Data, nil
}