/// <summary>
/// 以Json形式添加数据
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="request"></param>
/// <param name="model"></param>
/// <returns></returns>
public static HttpRequestMessage AddJsonContent <TModel>(this HttpRequestMessage request, TModel model) where TModel : class
{
var json = model == null ? "" : _jsonConvertor.Value
.Serialize(model);
return(request.AddContent(value: json));
}
/// <summary>
/// 以字符串的形式添加数据
/// </summary>
/// <param name="request"></param>
/// <param name="value"></param>
/// <param name="mediaType"></param>
/// <returns></returns>
public static HttpRequestMessage AddContent(this HttpRequestMessage request,
string value,
string mediaType = "application/json")
{
if (string.IsNullOrWhiteSpace(value))
{
return(request);
}
var content = new StringContent(value, Constant.Encoding, mediaType);
return(request.AddContent(content: content));
}
/// <summary>
/// 以键值对的形式添加数据
/// </summary>
/// <param name="request"></param>
/// <param name="nameValue"></param>
/// <returns></returns>
public static HttpRequestMessage AddContent(this HttpRequestMessage request, IDictionary <string, string> nameValue)
{
foreach (var nv in nameValue)
{
var stringContent = new StringContent(nv.Value, Encoding.UTF8);
stringContent.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("form-data")
{
Name = nv.Key
};
request.AddContent(content: stringContent);
}
return(request);
}
/// <summary>
/// 添加文件Content
/// </summary>
/// <param name="request"></param>
/// <param name="fileInfo"></param>
/// <param name="name"></param>
/// <returns></returns>
public static HttpRequestMessage AddContent(this HttpRequestMessage request, FileInfo fileInfo, string name = null)
{
if (string.IsNullOrWhiteSpace(name))
{
name = Guid.NewGuid().ToString();
}
var stream = new StreamContent(fileInfo.OpenRead());
var content = new MultipartFormDataContent();
content.Add(stream, name, fileInfo.Name);
return(request.AddContent(content: content));
}
public async Task <RestResponse> SendAsync <T>(HttpRequestMessage message, HttpMethod method, T content)
{
if (content != null)
{
message.AddContent(content, serializer);
}
using (var httpClient = CreateHttpClient())
{
var response = await httpClient.SendAsync(message);
if (response.IsSuccessStatusCode)
{
return(await RestResponse.CreateAsync(response));
}
else
{
throw await RequestExceptionUtility.Make(response);
}
}
}
/// <summary>
/// 添加流Content
/// </summary>
/// <param name="request"></param>
/// <param name="stream"></param>
/// <returns></returns>
public static HttpRequestMessage AddContent(this HttpRequestMessage request, Stream stream)
{
return(request.AddContent(content: new StreamContent(stream)));
}
/// <summary>
/// 以Json形式添加数据
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="request"></param>
/// <param name="model"></param>
/// <returns></returns>
public static HttpRequestMessage AddJsonContent <TModel>(this HttpRequestMessage request, TModel model) where TModel : class
{
var json = model == null ? string.Empty : model.ToJsonString();
return(request.AddContent(value: json));
}
public static void AddContent(this HttpRequestMessage request, IEnumerable <KeyValuePair <string, string> > keyValuePairs) => request.AddContent(new FormUrlEncodedContent(keyValuePairs));
// Posting URL-encoded key values with HttpClient
// http://ronaldrosiernet.azurewebsites.net/Blog/2013/12/07/posting_urlencoded_key_values_with_httpclient
public static void AddContent(this HttpRequestMessage request, JObject jObj)
=> request.AddContent(new StringContent(jObj.ToString(), System.Text.Encoding.UTF8, "application/json"));
