C# Url接口的调用

一般初学者可以百度“聚合数据”，上面都有大量的接口和实例可供参考。。

以下是用来调用接口的俩类：

/// <summary>
/// 加载Http请求
/// </summary>
/// <param name="Url"></param>
/// <returns></returns>
public static string HttpGet(string Url)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
request.Method = "GET";
request.ContentType = "text/html;charset=UTF-8";

HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream myResponseStream = response.GetResponseStream();
StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
string retString = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();

return retString;
}
/// <summary>
/// 接口调用方法
/// </summary>
/// <param name="Url"></param>
/// <param name="postDataStr"></param>
/// <returns></returns>
public static string HttpGet(string Url, string postDataStr)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url + (postDataStr == "" ? "" : "?") + postDataStr);
request.Method = "GET";
request.ContentType = "text/html;charset=UTF-8";

HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream myResponseStream = response.GetResponseStream();
StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
string retString = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();

return retString;
}

 

 

下面是接口调用的具体例子，大家可以借鉴一下：

string url = "http://v.juhe.cn/weather/index?cityname=1066&dtype=json&format=1&key=7be8407858533644414e40a2029baccd";
string Json=IService.HttpGet(url);  
object jsons = JsonConvert.SerializeObject(Json);
Console.WriteLine(jsons);
Console.WriteLine("--------------------------------------");
object jsonObj= (JObject)JsonConvert.DeserializeObject(Json);

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