我正在尝试从我的localhost向ebay服务器发送请求，我正在使用邮递员这样做。
请求与此易趣页面发送的请求相同http://www.fees.ebay.com/feeweb/feecalculator
当您按下calculate fees按钮时。
请求应返回json响应，但我无法在邮递员中执行此操作，请在下面找到我的请求： ebay如何确定我的回复不是ajax请求？
POST /feeweb/calculate HTTP/1.1
Host: www.fees.ebay.com
X-Requested-With: XMLHttpRequest
Referer: http://www.fees.ebay.com/feeweb/feecalculator
Accept: */*
Content-Type: application/x-www-form-urlencoded
Connection: keep-alive
Cache-Control: no-cache
Content-Type: application/x-www-form-urlencoded
locale=en_US_MAIN&catlevel1=2984&dp_cat-level1=Baby&catlevel2=20394&dp_cat-level2=athing+%26+Grooming&catlevel3=113814&dp_cat-level3=Bath+Tubs&saleformat=saleformat&site_id=0&RlogId=t6e%2560cpfg%253C%253Dsm%257Eaf%2560qba%252840%253A702-15753cbd4ec-0xfe&dp_store=Basic&rb-discount=0&freeshipping=1&value_pack_info=Value+Pack+is+Gallery+Plus%2C+Listing+Designer%2C+and+Subtitle+packaged+together+for+a+discount.&store=1&n_reserveprice=0&n_finalsaleprice=100&finalsaleprice=%24100.00
编辑： 这是响应标题：
Content-Encoding → gzip
Content-Length → 2312
Content-Type → text/html;charset=UTF-8
Date → Sat, 22 Oct 2016 15:10:25 GMT
ETag → 6faadcbec2626c16a5eb2715c89aa47f
Last-Modified → Sat, 22 Oct 2016 14:31:15 GMT
Server → Apache-Coyote/1.1
回复机构：
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