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我似乎无法得到我的HTTP POST方法的挂起。我刚刚学会了如何做GET方法来检索网页,但现在我试图填写网页上的信息,似乎无法让它工作。这回来的源代码始终是一个无效的页面(完全破碎的图像/不正确的信息)带JSON的HTTP帖子
public static void jsonPOST(string url)
{
url = "http://treasurer.maricopa.gov/Parcel/TaxReceipt.aspx/GetTaxReceipt";
var httpWebRequest = (HttpWebRequest)WebRequest.Create(new Uri(url));
httpWebRequest.ContentType = "application/json; charset=utf-8";
httpWebRequest.Accept = "application/json, text/javascript, */*; q=0.01";
httpWebRequest.Headers.Add("Accept-Encoding: gzip, deflate");
httpWebRequest.CookieContainer = cookieJar;
httpWebRequest.Method = "POST";
httpWebRequest.Headers.Add("Accept-Language: en-US,en;q=0.5");
httpWebRequest.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW65; Trident/7.0; MAM5; rv:11.0) like Gecko";
httpWebRequest.Referer = "http://treasurer.maricopa.gov/Parcel/TaxReceipt.aspx";
string postData = "{\"startDate\":\"1/1/2013\",\"parcelNumber\":\"17609419\"}";
byte[] bytes = System.Text.Encoding.ASCII.GetBytes(postData);
httpWebRequest.ContentLength = bytes.Length;
System.IO.Stream os = httpWebRequest.GetRequestStream();
os.Write(bytes, 0, bytes.Length); //Push it out there
os.Close();
System.Net.WebResponse resp = httpWebRequest.GetResponse();
if (resp == null)
{
Console.WriteLine("null");
}
System.IO.StreamReader sr = new System.IO.StreamReader(resp.GetResponseStream());
string source = sr.ReadToEnd().Trim();
}
编辑:我更新的代码,以反映我的新的问题。我现在的问题是,源代码不是回到我身上的东西。我正在获取source
中的原始JSON信息。我可以用它来反序列化我需要获取的信息,但我很好奇为什么实际的源代码不会回到我的身边
这是ASP.NET MVC还是WebForms? – valverij
这是一个控制台应用程序,我试图只为我们的公司数据库的一些信息刮 – MaylorTaylor