radiko録音(ダウンロード)への道 その2.1

その他, サーバー

Step1とStep2をスクリプトで書いてみました
最後のHTTP codeが200となれば、トークン認証が成功しています

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
#!/bin/sh
app="pc_html5"
version="0.0.1"
user="dummy_user"
device="pc"
key="bcd151073c03b352e1ef2fd66c32209da9ca0afa"
 
param=(`curl -s -c cookie.txt -H "X-Radiko-App: ${app}" -H "X-Radiko-App-Version: ${version}" -H "X-Radiko-User: ${user}" -H "X-Radiko-Device: ${device}" -I -L https://r
adiko.jp/v2/api/auth1 | egrep -i 'X-Radiko-AuthToken:|X-Radiko-KeyLength:|X-Radiko-KeyOffset:' | sed -e 's/^.*: \([0-9a-zA-Z]\+\)/\1/i'`)
 
authtoken=`echo -n ${param[0]} | sed -e "s/[\r\n]\+//g"`
keylength=`echo -n ${param[1]} | sed -e "s/[\r\n]\+//g"`
keyoffset=`echo -n ${param[2]} | sed -e "s/[\r\n]\+//g"`
partialkey=`echo -n ${key:${keyoffset}:${keylength}} | base64`
 
code=`curl -s -b cookie.txt -c cookie.txt -o /dev/null -w '%{http_code}' -H "X-Radiko-AuthToken: ${authtoken}" -H "X-Radiko-PartialKey: ${partialkey}" -H "X-Radiko-Devic
e: ${device}" -H "X-Radiko-User: ${user}" -s -L https://radiko.jp/v2/api/auth2`
 
 
echo "AuthToken : ${authtoken}"
echo "KeyLehgth : ${keylength}"
echo "KeyOffset : ${keyoffset}"
echo "PartialKey: ${partialkey}"
echo "HTTP code : ${code}"