/// <summary>
/// GET异步请求
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="url"></param>
/// <param name="httpDelegate">委托</param>
/// <param name="t"></param>
/// <param name="header"></param>
/// <param name="encoding"></param>
public static void getAsync <T>(string url, httpCallBackDelegate httpDelegate, T t = null, Dictionary <string, string> header = null, string encoding = "utf-8") where T : class
{
try
{
//添加必要的头
httpClient.DefaultRequestHeaders.Add("UserAgent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.57 Safari/537.36");
if (header != null)
{
foreach (var x in header)
{
httpClient.DefaultRequestHeaders.Add(x.Key, x.Value);
}
}
//链接参数
if (t != null)
{
if (url.Contains("?"))
{
url += $"&{ModelHelper.convertToUrlParameter(t)}";
}
else
{
url += $"?{ModelHelper.convertToUrlParameter(t)}";
}
}
//请求
httpClient.GetAsync(url).ContinueWith((task) =>
{
HttpResponseMessage response = task.Result;
// 确认响应成功，否则抛出异常
response.EnsureSuccessStatusCode();
// 异步读取响应为字符串
response.Content.ReadAsStringAsync().ContinueWith(
(readTask) =>
{
var ret = readTask.Result;
//响应委托任务
httpDelegate(ret);
});
});
}
catch (HttpRequestException ex)
{
throw new Exception(ex.Message);
}
}
/// <summary>
/// 异步POST
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="url"></param>
/// <param name="httpDelegate">委托</param>
/// <param name="t"></param>
/// <param name="header"></param>
/// <param name="encoding"></param>
public static void postAsync <T>(string url, httpCallBackDelegate httpDelegate, T t = null, Dictionary <string, string> header = null, string encoding = "utf-8") where T : class
{
try
{
//添加必要的头
httpClient.DefaultRequestHeaders.Add("Method", "Post");
httpClient.DefaultRequestHeaders.Add("KeepAlive", "false");
httpClient.DefaultRequestHeaders.Add("UserAgent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.57 Safari/537.36");
if (header != null)
{
foreach (var x in header)
{
httpClient.DefaultRequestHeaders.Add(x.Key, x.Value);
}
}
//将对象序列化成字典
var dic = ModelHelper.convertToDictionary(t);
HttpContent content = new FormUrlEncodedContent(dic);
httpClient.PostAsync(url, content).ContinueWith((task) =>
{
HttpResponseMessage response = task.Result;
// 确认响应成功，否则抛出异常
response.EnsureSuccessStatusCode();
// 异步读取响应为字符串
var contentType = response.Content.Headers.ContentType;
if (string.IsNullOrEmpty(contentType.CharSet))
{
contentType.CharSet = encoding;
}
response.Content.ReadAsStringAsync().ContinueWith(
(readTask) =>
{
var ret = readTask.Result;
//响应委托任务
httpDelegate(ret);
});
});
}
catch (HttpRequestException ex)
{
throw new Exception(ex.Message);
}
}