/// <summary>
/// 使用Post方法获取字符串结果，常规提交
/// </summary>
/// <param name="serviceProvider">.NetCore 下的服务器提供程序，如果 .NET Framework 则保留 null</param>
/// <param name="url"></param>
/// <param name="cookieContainer"></param>
/// <param name="formData"></param>
/// <param name="encoding"></param>
/// <param name="certName">证书唯一名称，如果不需要则保留null</param>
/// <param name="cer">证书，如果不需要则保留null</param>
/// <param name="useAjax"></param>
/// <param name="headerAddition">header 附加信息</param>
/// <param name="timeOut"></param>
/// <param name="checkValidationResult">验证服务器证书回调自动验证</param>
/// <returns></returns>
public static async Task <string> HttpPostAsync(
IServiceProvider serviceProvider,
string url, CookieContainer cookieContainer = null,
Dictionary <string, string> formData = null, Encoding encoding = null,
#if !NET451
string certName = null,
#else
X509Certificate2 cer = null,
#endif
bool useAjax = false, Dictionary <string, string> headerAddition = null, int timeOut = Config.TIME_OUT,
bool checkValidationResult = false)
{
MemoryStream ms = new MemoryStream();
await formData.FillFormDataStreamAsync(ms).ConfigureAwait(false);//填充formData
string contentType = HttpClientHelper.GetContentType(formData);
return(await HttpPostAsync(
serviceProvider,
url, cookieContainer, ms, null, null, encoding,
#if !NET451
certName,
#else
cer,
#endif
useAjax, headerAddition, timeOut, checkValidationResult, contentType).ConfigureAwait(false));
}
/// <summary>
/// 使用Post方法获取字符串结果，常规提交
/// </summary>
/// <returns></returns>
public static async Task <string> HttpPostAsync(string url, CookieContainer cookieContainer = null,
Dictionary <string, string> formData = null, Encoding encoding = null, X509Certificate2 cer = null,
bool useAjax = false, Dictionary <string, string> headerAddition = null, int timeOut = Config.TIME_OUT,
bool checkValidationResult = false)
{
MemoryStream ms = new MemoryStream();
await formData.FillFormDataStreamAsync(ms);//填充formData
string contentType = HttpClientHelper.GetContentType(formData);
return(await HttpPostAsync(url, cookieContainer, ms, null, null, encoding, cer, useAjax, headerAddition, timeOut, checkValidationResult, contentType));
}
/// <summary>
/// 使用Post方法获取字符串结果，常规提交
/// </summary>
/// <returns></returns>
public static string HttpPost(string url, CookieContainer cookieContainer = null, Dictionary<string, string> formData = null,
Encoding encoding = null,
#if NETSTANDARD2_0
string certName = null,
#else
X509Certificate2 cer = null,
#endif
bool useAjax = false, Dictionary<string, string> headerAddition = null, int timeOut = Config.TIME_OUT,
bool checkValidationResult = false)
{
MemoryStream ms = new MemoryStream();
formData.FillFormDataStream(ms);//填充formData
string contentType = HttpClientHelper.GetContentType(formData);
return HttpPost(url, cookieContainer, ms, null, null, encoding,
#if NETSTANDARD2_0
certName,
#else
cer,
#endif
useAjax, headerAddition, timeOut, checkValidationResult, contentType);
}