Pythonで楽天ウェブサービスを使って書籍情報を取得する
今回使ったのは、書籍の検索のapi。著者情報を渡して、その著者の書籍を取得するというもの。要求はhttpで投げて、レスポンスはjsonで受け取りました。jsonの情報って複雑・・・。
サンプルコード
#!/usr/bin/python2.7 # -*- coding: utf-8 -*- import urllib import urllib2 import json def Rakuten_BooksAuthorSearch(author,hits,sort): developerId = 'DEV_ID' affiliateId = 'AFF_ID' uri = 'https://app.rakuten.co.jp/services/api/BooksBook/Search/20130522?'+\ 'applicationId=' +developerId+\ '&affiliateId=' +affiliateId+\ '&author=' +author+\ '&hits=' +hits+\ '&sort=' +sort res = json.load(urllib2.urlopen(uri)) print json.dumps(res, sort_keys = True, indent = 4) items = res["Items"] for item in items: print item["Item"]["title"] print """<!-- Rakuten Web Services Attribution Snippet FROM HERE --> <a href="http://webservice.rakuten.co.jp/" target="_blank">Supported by 楽天ウェブサービス</a> <!-- Rakuten Web Services Attribution Snippet TO HERE -->""" Rakuten_BooksAuthorSearch(urllib.quote("芥川龍之介"),"5","sales")
ポイント
実行結果
{
"GenreInformation": [],
"Items": [
{
"Item": {
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"author": "\u82a5\u5ddd\u9f8d\u4e4b\u4ecb/\u30d0\u30e9\u30a8\u30c6\u30a3\u30fb\u30a2\u30fc\u30c8\u30ef\u30fc\u30af\u30b9",
"authorKana": "\u30a2\u30af\u30bf\u30ac\u30ef,\u30ea\u30e5\u30a6\u30ce\u30b9\u30b1/\u30d0\u30e9\u30a8\u30c6\u30a3 \u30a2\u30fc\u30c8 \u30ef\u30fc\u30af\u30b9",
"availability": "1",
"booksGenreId": "001001012/001019001/001019007",
"chirayomiUrl": "",
"contents": "",
"discountPrice": 0,
"discountRate": 0,
"isbn": "9784872578348",
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"limitedFlag": 0,
"listPrice": 0,
"mediumImageUrl": "http://thumbnail.image.rakuten.co.jp/@0_mall/book/cabinet/8725/87257834.jpg?_ex=120x120",
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"publisherName": "\u30a4\u30fc\u30b9\u30c8\u30fb\u30d7\u30ec\u30b9",
"reviewAverage": "4.33",
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"titleKana": "\u30e9\u30b7\u30e7\u30a6\u30e2\u30f3"
}
},
{
"Item": {
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"availability": "1",
"booksGenreId": "001008022007/001008022008",
"chirayomiUrl": "",
"contents": "\u8718\u86db\u306e\u7cf8\u30fb\u5730\u7344\u5909\u30fb\u5949\u6559\u4eba\u306e\u6b7b",
"discountPrice": 0,
"discountRate": 0,
"isbn": "9784480020826",
"itemCaption": "",
"itemPrice": 864,
"itemUrl": "http://books.rakuten.co.jp/rb/234333/",
"largeImageUrl": "http://thumbnail.image.rakuten.co.jp/@0_mall/book/cabinet/0826/9784480020826.jpg?_ex=200x200",
"limitedFlag": 0,
"listPrice": 0,
"mediumImageUrl": "http://thumbnail.image.rakuten.co.jp/@0_mall/book/cabinet/0826/9784480020826.jpg?_ex=120x120",
"postageFlag": 0,
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"salesDate": "1986\u5e7410\u6708",
"seriesName": "\u3061\u304f\u307e\u6587\u5eab",
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"subTitle": "",
"subTitleKana": "",
"title": "\u82a5\u5ddd\u9f8d\u4e4b\u4ecb\u5168\u96c6\uff082\uff09",
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}
},
{
"Item": {
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"author": "\u82a5\u5ddd\u9f8d\u4e4b\u4ecb",
"authorKana": "\u30a2\u30af\u30bf\u30ac\u30ef,\u30ea\u30e5\u30a6\u30ce\u30b9\u30b1",
"availability": "1",
"booksGenreId": "001003001001/001003002006",
"chirayomiUrl": "",
"contents": "",
"discountPrice": 0,
"discountRate": 0,
"isbn": "9784591088630",
"itemCaption": "",
"itemPrice": 616,
"itemUrl": "http://books.rakuten.co.jp/rb/3636093/",
"largeImageUrl": "http://thumbnail.image.rakuten.co.jp/@0_mall/book/cabinet/8630/9784591088630.jpg?_ex=200x200",
"limitedFlag": 0,
"listPrice": 0,
"mediumImageUrl": "http://thumbnail.image.rakuten.co.jp/@0_mall/book/cabinet/8630/9784591088630.jpg?_ex=120x120",
"postageFlag": 0,
"publisherName": "\u30dd\u30d7\u30e9\u793e",
"reviewAverage": "5.0",
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"seriesName": "\u30dd\u30d7\u30e9\u30dd\u30b1\u30c3\u30c8\u6587\u5eab",
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"size": "\u65b0\u66f8",
"smallImageUrl": "http://thumbnail.image.rakuten.co.jp/@0_mall/book/cabinet/8630/9784591088630.jpg?_ex=64x64",
"subTitle": "",
"subTitleKana": "",
"title": "\u8718\u86db\u306e\u7cf8",
"titleKana": "\u30af\u30e2 \u30ce \u30a4\u30c8"
}
},
{
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"contents": "",
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"isbn": "9784796405621",
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{
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],
"carrier": 0,
"count": 129,
"first": 1,
"hits": 5,
"last": 5,
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"pageCount": 26
}
羅生門
芥川龍之介全集（2）
蜘蛛の糸
羅生門
薮の中
<!-- Rakuten Web Services Attribution Snippet FROM HERE -->
<a href="http://webservice.rakuten.co.jp/" target="_blank">Supported by 楽天ウェブサービス</a>
<!-- Rakuten Web Services Attribution Snippet TO HERE -->
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