远程请求API xml 属性中有“+” 对方收到是空格
远程请求API xml 属性中有“+” 对方收到是空格
如
<abc type="abc+def">
abc
</abc>
但是对方收到的是
<abc type="abc def">
abc
</abc>
“+”变成了空格
一下是我的Http请求代码
public static string PostXml(string url, string Method, string xml)
{
string ResponseResult = "";
string para = "xml=" + xml;
HttpWebRequest request = null;
if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
{
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
request = WebRequest.Create(url) as HttpWebRequest;
//request.ProtocolVersion = HttpVersion.Version10;
}
else
{
request = WebRequest.Create(url) as HttpWebRequest;//创建一个请求
}
request.KeepAlive = false;
request.Method = Method;
WebHeaderCollection webHead = new WebHeaderCollection();
webHead.Add("Accept-Encoding:gzip,deflate");
request.Headers = webHead;
request.Accept = "text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2";
request.ContentType = "application/x-www-form-urlencoded";
Stream st = null;
if (Method == "POST")
{
byte[] data = Encoding.UTF8.GetBytes(para);
request.ContentLength = data.Length;
st = request.GetRequestStream();
st.Write(data, 0, data.Length);
}
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)//请求回发
{
string Char = response.CharacterSet;
string Charr = response.ContentEncoding;
string Charrr = response.ContentType;
// Get the response stream
GZipStream stream = new GZipStream(response.GetResponseStream(), CompressionMode.Decompress);
StreamReader reader = new StreamReader(stream, Encoding.UTF8);
// Write response to the console
ResponseResult = reader.ReadToEnd();
reader.Close();
response.Close();
}
if (st != null)
{
st.Close();
st.Dispose();
st = null;
}
request.Abort();
request = null;
return ResponseResult;
}
private static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
{
return true; //总是接受
}
xml api
byte[] data = Encoding.UTF8.GetBytes(para);
request.ContentLength = data.Length;
st = request.GetRequestStream();
st.Write(data, 0, data.Length);
[解决办法]
用System.Web.HttpUtility.UrlEncode
和System.Web.HttpUtility.UrlDecode
分别加解码试试
