【0.元となるリクエスト】
https://webservices.amazon.co.jp/onca/xml?Service=AWSECommerceService&AWSAccessKeyId=AKIAJURTXMRDFNY63JNA&Version=2013-08-01&Operation=ItemSearch&SearchIndex=Video&Keywords=アナと雪の女王&AssociateTag=iroha168v-22&ResponseGroup=ItemAttributes,Offers&Sort=price&MinimumPrice=100&ItemPage=1
【1.タイムスタンプを付ける】
https://webservices.amazon.co.jp/onca/xml?Service=AWSECommerceService&AWSAccessKeyId=AKIAJURTXMRDFNY63JNA&Version=2013-08-01&Operation=ItemSearch&SearchIndex=Video&Keywords=アナと雪の女王&AssociateTag=iroha168v-22&ResponseGroup=ItemAttributes,Offers&Sort=price&MinimumPrice=100&ItemPage=1&Timestamp=2026-10-24T15:10:46Z
【2.「RFC 3986」形式でエンコーディング】
https://webservices.amazon.co.jp/onca/xml?Service=AWSECommerceService&AWSAccessKeyId=AKIAJURTXMRDFNY63JNA&Version=2013-08-01&Operation=ItemSearch&SearchIndex=Video&Keywords=%E3%82%A2%E3%83%8A%E3%81%A8%E9%9B%AA%E3%81%AE%E5%A5%B3%E7%8E%8B&AssociateTag=iroha168v-22&ResponseGroup=ItemAttributes%2COffers&Sort=price&MinimumPrice=100&ItemPage=1&Timestamp=2026-10-24T15%3A10%3A46Z
【3.「&」とか消して改行】
Service=AWSECommerceService AWSAccessKeyId=AKIAJURTXMRDFNY63JNA Version=2013-08-01 Operation=ItemSearch SearchIndex=Video Keywords=%E3%82%A2%E3%83%8A%E3%81%A8%E9%9B%AA%E3%81%AE%E5%A5%B3%E7%8E%8B AssociateTag=iroha168v-22 ResponseGroup=ItemAttributes%2COffers Sort=price MinimumPrice=100 ItemPage=1 Timestamp=2026-10-24T15%3A10%3A46Z
【4.パラメーター名で昇順ソート】
AWSAccessKeyId=AKIAJURTXMRDFNY63JNA AssociateTag=iroha168v-22 ItemPage=1 Keywords=%E3%82%A2%E3%83%8A%E3%81%A8%E9%9B%AA%E3%81%AE%E5%A5%B3%E7%8E%8B MinimumPrice=100 Operation=ItemSearch ResponseGroup=ItemAttributes%2COffers SearchIndex=Video Service=AWSECommerceService Sort=price Timestamp=2026-10-24T15%3A10%3A46Z Version=2013-08-01
【5.もう一度「&」でつなぐ】
AWSAccessKeyId=AKIAJURTXMRDFNY63JNA&AssociateTag=iroha168v-22&ItemPage=1&Keywords=%E3%82%A2%E3%83%8A%E3%81%A8%E9%9B%AA%E3%81%AE%E5%A5%B3%E7%8E%8B&MinimumPrice=100&Operation=ItemSearch&ResponseGroup=ItemAttributes%2COffers&SearchIndex=Video&Service=AWSECommerceService&Sort=price&Timestamp=2026-10-24T15%3A10%3A46Z&Version=2013-08-01
【6.3行を頭に追加】
GET webservices.amazon.co.jp /onca/xml AWSAccessKeyId=AKIAJURTXMRDFNY63JNA&AssociateTag=iroha168v-22&ItemPage=1&Keywords=%E3%82%A2%E3%83%8A%E3%81%A8%E9%9B%AA%E3%81%AE%E5%A5%B3%E7%8E%8B&MinimumPrice=100&Operation=ItemSearch&ResponseGroup=ItemAttributes%2COffers&SearchIndex=Video&Service=AWSECommerceService&Sort=price&Timestamp=2026-10-24T15%3A10%3A46Z&Version=2013-08-01
【7.よく分からんエンコーディング】
uE8oH4HBIN4NZKWiAVAayW%2BoINEy6m%2Ffv7i5LmU3Qsk%3D
【8.「Signature」として最後に追加】
https://webservices.amazon.co.jp/onca/xml?AWSAccessKeyId=AKIAJURTXMRDFNY63JNA&AssociateTag=iroha168v-22&ItemPage=1&Keywords=%E3%82%A2%E3%83%8A%E3%81%A8%E9%9B%AA%E3%81%AE%E5%A5%B3%E7%8E%8B&MinimumPrice=100&Operation=ItemSearch&ResponseGroup=ItemAttributes%2COffers&SearchIndex=Video&Service=AWSECommerceService&Sort=price&Timestamp=2026-10-24T15%3A10%3A46Z&Version=2013-08-01&Signature=uE8oH4HBIN4NZKWiAVAayW%2BoINEy6m%2Ffv7i5LmU3Qsk%3D
結果
Warning: file_get_contents(https://webservices.amazon.co.jp/onca/xml?AWSAccessKeyId=AKIAJURTXMRDFNY63JNA&AssociateTag=iroha168v-22&ItemPage=1&Keywords=%E3%82%A2%E3%83%8A%E3%81%A8%E9%9B%AA%E3%81%AE%E5%A5%B3%E7%8E%8B&MinimumPrice=100&Operation=ItemSearch&ResponseGroup=ItemAttributes%2COffers&SearchIndex=Video&Service=AWSECommerceService&Sort=price&Timestamp=2026-10-24T15%3A10%3A46Z&Version=2013-08-01&Signature=uE8oH4HBIN4NZKWiAVAayW%2BoINEy6m%2Ffv7i5LmU3Qsk%3D): Failed to open stream: HTTP request failed! HTTP/1.1 410 Gone in /home/jotonet168/jotonet.com/public_html/wp-content/themes/jotonet2016/testapi.php on line 110

Warning: Attempt to read property "Items" on false in /home/jotonet168/jotonet.com/public_html/wp-content/themes/jotonet2016/testapi.php on line 111

Warning: Attempt to read property "Item" on null in /home/jotonet168/jotonet.com/public_html/wp-content/themes/jotonet2016/testapi.php on line 111

Warning: foreach() argument must be of type array|object, null given in /home/jotonet168/jotonet.com/public_html/wp-content/themes/jotonet2016/testapi.php on line 111