public static ResponseObject Check(ParamApi param)
{
if (string.IsNullOrEmpty(param.url))
{
return(new ResponseObject(false, "url不能为空"));
}
if (string.IsNullOrEmpty(param.method))
{
param.method = "Get";
}
if (param.data == null)
{
param.data = new JObject();
}
if (string.IsNullOrWhiteSpace(param.contentType))
{
param.contentType = "application/json";
}
param.timeOut = param.timeOut == null ? 5 : param.timeOut;
param.timeOut = param.timeOut <= 0 ? 5 : param.timeOut;
return(new ResponseObject(true));
}
/// <summary>
/// 包含文件WEBAPI请求
/// </summary>
/// <param name="ParamApi">接口参数</param>
/// <returns></returns>
public async static Task <ResponseObject> FileWebApi(ParamApi paramapi)
{
var isCheck = ParamApi.Check(paramapi);
if (!isCheck.status)
{
return(isCheck);
}
HttpClient client = new HttpClient();
client.Timeout = DateTime.Now.AddSeconds(paramapi.timeOut) - DateTime.Now;
string resultStr = "";
HttpResponseMessage response;
var content = new MultipartFormDataContent();
content.Headers.ContentType = new MediaTypeHeaderValue(paramapi.contentType);
if (HttpContext.Current != null)
{
if (!string.IsNullOrWhiteSpace(HttpContext.Current.Request.FilePath))
{
var files = HttpContext.Current.Request.Files;
foreach (HttpPostedFile item in files)
{
//添加文件参数，参数名为files，文件名为123.png
content.Add(new StreamContent(item.InputStream), "file", item.FileName);
}
}
}
if (!string.IsNullOrWhiteSpace(paramapi.user) && !string.IsNullOrWhiteSpace(paramapi.password))
{
// 设置HTTP头Http Basic认证
client.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Basic",
Convert.ToBase64String(System.Text.ASCIIEncoding.ASCII.GetBytes(string.Format("{0}:{1}", paramapi.user, paramapi.password))));
}
try
{
switch (paramapi.method)
{
case "Get": response = await client.GetAsync(paramapi.url); break;
case "Put": response = await client.PutAsync(paramapi.url, content); break;
case "Delete": response = await client.DeleteAsync(paramapi.url); break;
case "Post": response = await client.PostAsync(paramapi.url, content); break;
case "Send": response = await client.SendAsync(new HttpRequestMessage()); break;
case "Update": response = await client.GetAsync(paramapi.url); break;
default: response = await client.GetAsync(paramapi.url); break;
}
}
catch (Exception ex)
{
log.Error(ex.Message);
return(new ResponseObject(false, ex.Message));
}
if (response != null && response.IsSuccessStatusCode)
{
resultStr = await response.Content.ReadAsStringAsync();
}
if (response.IsSuccessStatusCode)
{
return(new ResponseObject(true, JsonConvert.DeserializeObject(resultStr)));
}
else
{
return(new ResponseObject(false, JsonConvert.DeserializeObject(resultStr)));
}
}