谷歌地圖的地理編碼API web服務

Question

我打電話谷歌的地理編碼地圖API，不管怎樣它拋出我下面的錯誤：

遠程服務器返回錯誤：（407）代理身份驗證

我做不到在Google網站上查找是否需要Google地圖密鑰或需要創建帳戶的任何文檔？

我打電話此WebService：http://maps.googleapis.com/maps/api/geocode/json?address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&sensor=false「

Answer 1

您是否嘗試過加入這個以您的解決方案

<system.net> 
    <defaultProxy enabled="true" useDefaultCredentials="true"> 
    <proxy bypassonlocal="True" proxyaddress="http://webproxy:80" /> 
    </defaultProxy> 
</system.net> 

或嘗試以下

string url = 「Valid URL」; 
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url); 
NetworkCredential netcredit = new NetworkCredential(「user1″, 「pass」, 「domain」); 
req.Credentials = netcredit; 
System.Net.WebProxy pry = new WebProxy(「proxyServer」,true); 
pry.Credentials = netcredit; 
WebRequest.DefaultWebProxy = pry; 
req.Method = 「HEAD」; //Does not work if this line is not used 
HttpWebResponse res = (HttpWebResponse)req.GetResponse(); 

HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url); 
NetworkCredential netcredit = new NetworkCredential(「user1″, 「pass」, 「domain」); 
req.Credentials = netcredit; 
System.Net.WebProxy pry = new WebProxy(「proxyServer」,true); 
pry.Credentials = netcredit; 
req.Proxy = pry; 
req.Method = 「HEAD」; //Does not work if this line is not used 
HttpWebResponse res = (HttpWebResponse)req.GetResponse(); 

人們在這個論壇的解決方案

https://groups.google.com/forum/?fromgroups=#!topic/google-maps-api/0js1jr4kqJw