Amazon Product Advertising API \u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8URI\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u5909\u66f4\u3055\u308c\u307e\u3057\u305f\u3002
\n\u30ea\u30af\u30a8\u30b9\u30c8URI\u306b\u7f72\u540d\u306e\u4ed8\u52a0\u304c\u5fc5\u9808\u3068\u306a\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u5074\u304c\u7f72\u540d\u3092\u751f\u6210\u3057\u306a\u304f\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002
\n ex. http:\/\/xml-jp.amznxslt.com\/onca\/xml?…&Signature=*****<\/p>\n
\u8a73\u7d30\u306f\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30b5\u30a4\u30c8<\/a>\u306b\u8f09\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u8981\u306f\u4e0b\u8a18\u306e2\u3064\u306e\u6587\u5b57\u5217\u3092 HMAC<\/a> SHA256<\/a> \u3068\u3044\u3046\u65b9\u5f0f\u3067\u7b26\u53f7\u5316\u3057\u305f\u3082\u306e\u304c\u7f72\u540d\u3067\u3059\u3002 \u3068\u3053\u308d\u304c\u3001\u3053\u308c\u307e\u3067\u30ea\u30af\u30a8\u30b9\u30c8URI\u751f\u6210\u306b\u4f7f\u3063\u3066\u3044\u305f\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d0\u306ePython\u306f\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u53e4\u304f(\u65e9\u304f\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3057\u3066\u307b\u3057\u3044\u2026)\u3001 HMAC SHA256 \u7b26\u53f7\u5316\u304c\u3067\u304d\u307e\u305b\u3093\u3002 <\/p>\n \u4ee5\u4e0b\u3001Perl\u306eURI\u751f\u6210\u30b9\u30af\u30ea\u30d7\u30c8\u3002 <\/code> <\/code> <\/code><\/p>\n \u3053\u3093\u306a\u611f\u3058\u3067\u3001Python\u304b\u3089Perl\u3092\u547c\u3073\u51fa\u3057\u3066\u66f8\u7c4d\u60c5\u5831\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 Amazon\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30b5\u30a4\u30c8 Amazon Product Advertising API \u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8URI\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u5909\u66f4\u3055\u308c\u307e\u3057\u305f\u3002 \u30ea\u30af\u30a8\u30b9\u30c8URI\u306b\u7f72\u540d\u306e\u4ed8\u52a0\u304c\u5fc5\u9808\u3068\u306a\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u5074\u304c\u7f72\u540d\u3092\u751f\u6210\u3057\u306a\u304f\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002 ex. htt […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-1288","post","type-post","status-publish","format-standard","hentry","category-tech"],"_links":{"self":[{"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/posts\/1288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1288"}],"version-history":[{"count":82,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/posts\/1288\/revisions"}],"predecessor-version":[{"id":1371,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/posts\/1288\/revisions\/1371"}],"wp:attachment":[{"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n\u3000\u30fb”URI\u306e\u30af\u30a8\u30ea(\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u542b\u3080)”
\n\u3000\u30fb”\u30a2\u30de\u30be\u30f3\u304b\u3089\u767a\u884c\u3055\u308c\u308b\u79d8\u5bc6\u30ad\u30fc” <\/p>\n
\nPython 2.4 \u4ee5\u524d\u306f\u6a19\u6e96\u3067 SHA256<\/a> \u3092\u7b97\u51fa\u3059\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5165\u3063\u3066\u3044\u306a\u3044\u305f\u3081\u3067\u3059\u3002
\n\u203bPython 2.5 \u4ee5\u964d\u3067\u3042\u308c\u3070 hashlib<\/a> \u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u4f7f\u3048\u307e\u3059\u3002
\n\u4ed5\u65b9\u304c\u306a\u3044\u306e\u3067\u3001\u7f72\u540d\u4ed8\u304d\u30ea\u30af\u30a8\u30b9\u30c8URI\u3092\u751f\u6210\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u306fPerl\u3067\u66f8\u304d\u3001\u305d\u308c\u3092Python\u304b\u3089\u5b9f\u884c\u3057\u3001URI\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n
\nAmazonSignedRequestGenerator.pl:
\n<\/p>\n\r\n#!\/usr\/bin\/perl\r\nuse strict;\r\nuse warnings;\r\nuse URI::Escape;\r\nuse Digest::SHA qw(hmac_sha256_base64);\r\n\r\n#ISBN\u3092\u53d7\u3051\u53d6\u308a\u3001Amazon API\u306e\u30ea\u30af\u30a8\u30b9\u30c8URI\u3092\u8fd4\u3059\u95a2\u6570\r\nsub GetSignedURIByISBN{\r\n\r\n # Amazon Access Key ID\r\n my $accessKeyID = "Your AWS Access Key ID";\r\n # Amazon\u304b\u3089\u5272\u308a\u632f\u3089\u308c\u308b\u79d8\u5bc6\u30ad\u30fc\r\n my $secretKey = "Your Secret Key";\r\n\r\n # \u30ea\u30af\u30a8\u30b9\u30c8\u5148\u306e\u30db\u30b9\u30c8\u540d\r\n my $host = "xml-jp.amznxslt.com";\r\n my $path = "\/onca\/xml";\r\n\r\n # \u30ea\u30af\u30a8\u30b9\u30c8\u30ad\u30fc\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u95a2\u9023\u4ed8\u3051\u305f\u9023\u60f3\u914d\u5217\u3092\u7528\u610f\u3059\u308b\r\n my %reqParam = (\r\n "Service" => "AWSECommerceService",\r\n "AWSAccessKeyId" => $accessKeyID,\r\n "Version" => "2007-10-29",\r\n "Operation" => "ItemLookup",\r\n "IdType" => "ISBN",\r\n "SearchIndex" => "Books",\r\n "ItemId" => $_[0], # \u5f15\u6570\u3067\u53d7\u3051\u53d6\u3063\u305fISBN\u304c\u5165\u308b\r\n "ResponseGroup" => "Medium",\r\n "ContentType" => "text\/xml",\r\n "Timestamp" => &GetTimeStamp()\r\n );\r\n\r\n # \u30ea\u30af\u30a8\u30b9\u30c8\u30ad\u30fc\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u7d50\u5408\u3057\u305f\u30af\u30a8\u30ea\u3092\u4f5c\u6210\r\n my @queryList = ();\r\n foreach my $reqKey(sort(keys%reqParam)){ #\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u9806\u306b\u30bd\u30fc\u30c8\r\n push(@queryList, URI::Escape::uri_escape($reqKey, "^A-Za-z0-9\\-_.~")."=".\r\n URI::Escape::uri_escape($reqParam{$reqKey}, "^A-Za-z0-9\\-_.~"));\r\n }\r\n my $query = join("&", @queryList);\r\n\r\n # \u7f72\u540d\u3092\u4f5c\u6210\r\n my $signature = hmac_sha256_base64("GET\\n$host\\n$path\\n$query", $secretKey);\r\n $signature .= "=" while length($signature) % 4; # \u7f72\u540d\u306e\u9577\u3055\u304c4\u306e\u500d\u6570\u306b\u306a\u308b\u307e\u3067"="\u3092\u4ed8\u52a0\r\n $signature = URI::Escape::uri_escape($signature, "^A-Za-z0-9\\-_.~");\r\n\r\n # \u30ea\u30af\u30a8\u30b9\u30c8URI\u3092\u8fd4\u3059\r\n return "http:\/\/$host$path?$query&Signature=$signature";\r\n}\r\n\r\n# \u547c\u3070\u308c\u305f\u6642\u523b\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u8fd4\u3059\u95a2\u6570\r\nsub GetTimeStamp {\r\n my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = gmtime();\r\n return sprintf("%04d-%02d-%02dT%02d:%02d:%02dZ",\r\n $year+1900, $mon+1, $mday, $hour, $min, $sec);\r\n}\r\n\r\n# \u30b3\u30de\u30f3\u30c9\u5f15\u6570\u304b\u3089ISBN\u3092\u53d7\u3051\u53d6\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8URI\u3092\u8868\u793a\r\nprint &GetSignedURIByISBN($ARGV[0]);\r\n<\/pre>\n
\n\u3000
\nPerl\u306eURI\u751f\u6210\u30b9\u30af\u30ea\u30d7\u30c8\u5b9f\u884c\u4f8b\u3002
\n\u5f15\u6570\u306bISBN\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u305d\u306e\u66f8\u7c4d\u60c5\u5831XML\u306e\u30ea\u30af\u30a8\u30b9\u30c8URI\u3092\u51fa\u529b\u3059\u308b\u3002
\n<\/p>\n\r\n$ perl AmazonSignedRequestGenerator.pl 4091400019\r\nhttp:\/\/xml-jp.amznxslt.com\/onca\/xml?AWSAccessKeyId="Your AWS Access Key ID"&ContentType=text%2Fxml&IdType=ISBN&ItemId=4091400019&Operation=ItemLookup&ResponseGroup=Medium&SearchIndex=Books&Service=AWSECommerceService&Timestamp=2009-10-02T04%3A34%3A01Z&Version=2007-10-29&Signature=V3SNWy7FwOUQJ%2F9TiNJLK55UMdNEWuw5qmqd%2FRsY6Y4%3D\r\n<\/pre>\n
\n\u3000
\nPerl\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u3001\u53d6\u5f97\u3057\u305fURI\u3067\u66f8\u7c4d\u60c5\u5831XML\u3092\u53d6\u5f97\u3059\u308bPython\u30b9\u30af\u30ea\u30d7\u30c8\u3002
\nRequestTest.py:
\n<\/p>\n\r\n#\/usr\/bin\/python\r\n# -*- coding: utf-8 -*-\r\nimport commands, urllib\r\n\r\nisbn = '4091400019'\r\n\r\n#Perl\u306eURI\u751f\u6210\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u3066\u6a19\u6e96\u5165\u529b\u304b\u3089URI\u3092\u53d6\u5f97\r\nrequestURI = commands.getoutput('perl .\/AmazonSignedRequestGenerator.pl %s' % (isbn))\r\n#\u66f8\u7c4d\u60c5\u5831XML\u3092\u53d6\u5f97\r\nbookDataXML = urllib.urlopen(requestURI).read()\r\n\r\n#\u53d6\u5f97\u3057\u305fXML\u3092\u51fa\u529b\r\nprint bookDataXML\r\n<\/pre>\n
\nRequestTest.py\u306e8\u884c\u76ee\u3067AmazonSignedRequestGenerator.pl\u3092\u547c\u3073\u51fa\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002
\n\u203b\u3053\u308c\u3089\u306e\u30bd\u30fc\u30b9\u306f\u30b5\u30f3\u30d7\u30eb\u306a\u306e\u3067\u3001\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u9069\u5b9c\u30a8\u30e9\u30fc\u51e6\u7406\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\nAmazon Product Advertising API<\/a>\u3000
\nAmazon \u30a2\u30bd\u30b7\u30a8\u30a4\u30c8\uff08\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\uff09 – \u30d8\u30eb\u30d7<\/a>\u3000
\n\u53c2\u8003\u30b5\u30a4\u30c8
\n[\u3092] Perl \u306b\u3088\u308b\u81ea\u5206\u7528 Amazon Product Advertising API proxy\u300cPAPAXY\u300d<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"