透過JS跨網域存取XML檔
為了一些安全性的因素,通常伺服器會阻擋跨網域的XML存取,當然如果你是該網站開發者,所開發的頁面應該將會被放在被認可的網域中,不會碰到這個問題,但我們在開發前期有可能會不在所屬的網域,這樣就會造成開發上的困難,不過我們可以透過Yahoo所提供的YQL查詢語法來解決這個問題,以下就是相關的說明:
若我們在自己的電腦用以下的語法去存取一個網路上的XML
<script> $(function () { var xmlSource = "http://stanley.cloudlab.tw/crossDomainXML/testXML.xml"; $.ajax({ url: xmlSource, success: function (data) { console.log(data); } }) }) </script>
很可能會出現「No Access Control Allow Origin」的訊息:
但如果套用上YQL之後
<script> $(function(){ var xmlSource = "http://stanley.cloudlab.tw/crossDomainXML/testXML.xml"; var yqlURL = [ "http://query.yahooapis.com/v1/public/yql", "?q=" + encodeURIComponent("select * from xml where url='" + xmlSource + "'"), "&format=xml&callback=?" ].join(""); $.getJSON(yqlURL, function(data){ console.log(data) }); }) </script>
可以看到已經可以抓到XML內容,這樣可以讓我們較為方便的去開發,其他詳細的使用說明可以參考Yahoo YQL Guide。
buy cipro: buy generic ciprofloxacin – purchase cipro
https://nolvadex.life/# tamoxifen and ovarian cancer
buy cytotec in usa: order cytotec online – Misoprostol 200 mg buy online
buy cytotec: buy cytotec pills online cheap – purchase cytotec
Рекомендую надежную Букмекерскую контору 1win
microzide 25mg canada – plendil cheap zebeta 10mg price
cost of propecia without rx buy generic propecia without prescription get propecia without dr prescription
https://nolvadex.life/# nolvadex online
cytotec online buy cytotec pills п»їcytotec pills online
https://finasteride.store/# cost generic propecia online
https://nolvadex.life/# tamoxifen hormone therapy
https://ciprofloxacin.tech/# ciprofloxacin 500mg buy online
http://nolvadex.life/# tamoxifenworld
Great site ! I recommend everyone to watch it!vip paris escort
tamoxifen hip pain: tamoxifen menopause – tamoxifen and osteoporosis
buy cytotec online buy cytotec buy misoprostol over the counter
tamoxifen and grapefruit: nolvadex for pct – nolvadex price
https://nolvadex.life/# tamoxifen and bone density
get generic propecia cost of generic propecia without rx order generic propecia pills
where to buy nolvadex: tamoxifen blood clots – tamoxifen effectiveness
buying propecia without a prescription cost of cheap propecia no prescription buying generic propecia online
lopressor 50mg usa – buy telmisartan without prescription nifedipine 30mg ca
buying generic propecia for sale: propecia without rx – generic propecia pills
lisinopril 10mg tablets price lisinopril cost buy lisinopril 20 mg
http://cytotec.club/# buy cytotec pills
https://finasteride.store/# propecia sale
https://lisinopril.network/# lisinopril price
Самая Надежная Букмекерская контора – 1win
Рекомендую Лучшую Букмекерскую контору 1win
buy cheap propecia prices buy propecia online buy propecia tablets