我的使用Mac的伴侣可以毫无问题地运行该程序,但是当我尝试运行该程序时,它将显示WebException: The remote server returned an error: (400) Bad Request.
我试图复制请求URL(在构建字符串之后),然后浏览器给了我期望的答案。
代码是这样的:
double SearchLatitude = 41.480687;
double SearchLongitude = -8.527346;
double Radius = 10; // km
int maxResults = 5;
string bingMapsKey = "MyKey";
string requestUrl = string.Format("http://spatial.virtualearth.net/REST/v1/data/c2ae584bbccc4916a0acf75d1e6947b4/NavteqEU/NavteqPOIs" +
"?spatialFilter=nearby({0},{1},{2})&$filter=EntityTypeID Eq 5400&$top={3}&key={4}", SearchLatitude, SearchLongitude, Radius, maxResults,bingMapsKey);
HttpWebRequest request = WebRequest.Create(requestUrl) as HttpWebRequest;
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
这是Windows的问题吗?
谢谢。
答案 0 :(得分:0)
首先要检查的是区域设置(1.2 vs 1,2)。
始终最好使用
//string requestUrl = string.Format("http://spatial.virtualearth.net/REST/...", ...);
string requestUrl = string.Format(CultureInfo.InvariantCulture, "http://spatial.virtualearth.net/REST/...", ...);