WCF服务支持http

复制代码
//-------------------请求方法Server.cs-----------------
  public class RequestService : ApiController
    {
 /// <summary>
    /// Http Get请求
    /// </summary>
    /// <param name="url">请求地址</param> 
    /// <param name="postData">请求参数</param> 
    /// <param name="result">返回结果</param>
    /// <returns></returns>
    public static bool WebHttpGet(string url, string postData, out string result)
{
    try
    {
        HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(url + (postData == "" ? "" : "?") + postData);
        httpWebRequest.Method = "GET";
        httpWebRequest.ContentType = "text/html;charset=UTF-8";

        WebResponse webResponse = httpWebRequest.GetResponse();
        HttpWebResponse httpWebResponse = (HttpWebResponse)webResponse;
        System.IO.Stream stream = httpWebResponse.GetResponseStream();
        System.IO.StreamReader streamReader = new System.IO.StreamReader(stream, Encoding.GetEncoding("UTF-8"));
        result = streamReader.ReadToEnd(); //请求返回的数据
        streamReader.Close();
        stream.Close();
        return true;
    }
    catch (Exception ex)
    {
        result = ex.Message;
        return false;
    }
} 
/// <summary>
/// Http Post请求
/// </summary>
/// <param name="postUrl">请求地址</param>
/// <param name="postData">请求参数(json格式请求数据时contentType必须指定为application/json)</param>
/// <param name="result">返回结果</param>
/// <returns></returns>
public static bool WebHttpPost(string postUrl, string postData, out string result, string contentType = "application/x-www-form-urlencoded")
{
    try
    {
        byte[] byteArray = System.Text.Encoding.UTF8.GetBytes(postData);

        HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(postUrl);
        httpWebRequest.Method = "POST";
        httpWebRequest.ContentType = contentType;
        httpWebRequest.ContentLength = byteArray.Length;

        using (System.IO.Stream stream = httpWebRequest.GetRequestStream())
        {
            stream.Write(byteArray, 0, byteArray.Length); //写入参数                  
        }

        HttpWebResponse httpWebResponse = httpWebRequest.GetResponse() as HttpWebResponse;
        using (System.IO.Stream responseStream = httpWebResponse.GetResponseStream())
        {
            System.IO.StreamReader streamReader = new System.IO.StreamReader(responseStream, Encoding.GetEncoding("UTF-8"));
            result = streamReader.ReadToEnd(); //请求返回的数据
            streamReader.Close();
        }
        return true;
    }
    catch (Exception ex)
    {
        result = ex.Message;
        return false;
    }              
}
}
复制代码

 

posted @   一招致命九虎山  阅读(5)  评论(0编辑  收藏  举报
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