Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

fix: douyin video download #1218

Merged
merged 2 commits into from
Mar 24, 2023
Merged

fix: douyin video download #1218

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
6842240
fix: douyin video download
MisakaTAT Mar 24, 2023
36c85f6
use go:embed for js file
iawia002 Mar 24, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
32 changes: 31 additions & 1 deletion extractors/douyin/douyin.go
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,10 +1,14 @@
package douyin

import (
_ "embed"
"encoding/json"
"fmt"
"net/http"
netURL "net/url"
"strings"

"github.com/dop251/goja"
"github.com/pkg/errors"

"github.com/iawia002/lux/extractors"
Expand All @@ -18,6 +22,9 @@ func init() {
extractors.Register("iesdouyin", e)
}

//go:embed sign.js
var script string

type extractor struct{}

// New returns a douyin extractor.
Expand Down Expand Up @@ -53,7 +60,30 @@ func (e *extractor) Extract(url string, option extractors.Options) ([]*extractor
return nil, errors.WithStack(extractors.ErrURLParseFailed)
}
itemId := itemIds[len(itemIds)-1]
jsonData, err := request.Get("https://www.iesdouyin.com/aweme/v1/web/aweme/detail/?aweme_id="+itemId+"&aid=1128&version_name=23.5.0&device_platform=android&os_version=2333", url, nil)

api := "https://www.douyin.com/aweme/v1/web/aweme/detail/?aweme_id=" + itemId
// parse api query params string
query, err := netURL.Parse(api)
if err != nil {
return nil, errors.WithStack(extractors.ErrURLQueryParamsParseFailed)
}
// define request headers and sign agent
headers := map[string]string{}
headers["Cookie"] = "s_v_web_id=verify_leytkxgn_kvO5kOmO_SdMs_4t1o_B5ml_BUqtWM1mP6BF;"
agent := "Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Mobile Safari/537.36 Edg/87.0.664.66"

// init JavaScripts runtime
vm := goja.New()
// load sign scripts
_, _ = vm.RunString(script)
// sign
sign, err := vm.RunString(fmt.Sprintf("sign('%s', '%s')", query.RawQuery, agent))
if err != nil {
return nil, errors.WithStack(err)
}
api = fmt.Sprintf("%s&X-Bogus=%s", api, sign)

jsonData, err := request.Get(api, url, headers)
if err != nil {
return nil, errors.WithStack(err)
}
Expand Down
Loading