private static XmlDocument SimpleRequest(string method, ref Uri uri, HttpRequestFilter filter, out WebHeaderCollection responseHeaders, params string[] parameters)
{
string absUri = UrlHelper.SafeToAbsoluteUri(uri);
if (parameters.Length > 0)
{
FormData formData = new FormData(true, parameters);
if (absUri.IndexOf('?') == -1)
absUri += "?" + formData.ToString();
else
absUri += "&" + formData.ToString();
}
RedirectHelper.SimpleRequest simpleRequest = new RedirectHelper.SimpleRequest(method, filter);
HttpWebResponse response = RedirectHelper.GetResponse(absUri, new RedirectHelper.RequestFactory(simpleRequest.Create));
try
{
uri = response.ResponseUri;
responseHeaders = response.Headers;
return ParseXmlResponse(response);
}
finally
{
if (response != null)
response.Close();
}
}
/// <summary>
/// 提交表单
/// </summary>
/// <param name="request">请求对象</param>
/// <param name="formData">表单数据</param>
/// <returns>响应文本</returns>
public static string Post(this HttpWebRequest request, FormData formData)
{
return request
.Method(HttpWebRequestMethod.POST)
.SetContentType("application/x-www-form-urlencoded;charset=utf-8")
.Write(formData)
.GetResponseString();
}
public void GetQueryStringForSimpleResponseReturnsEncodedResponse()
{
var message = "test message";
var data = new FormData() { Response = message };
var expectedMessage = WebUtility.UrlEncode(message);
var result = data.ToString();
Assert.Contains(expectedMessage, result);
Assert.Equal($"response={expectedMessage}", result);
}
/// <summary>
/// 提交表单和文件
/// </summary>
/// <param name="request">请求对象</param>
/// <param name="formData">表单数据</param>
/// <param name="files">文件</param>
/// <returns>响应文本</returns>
public static string Post(this HttpWebRequest request, FormData formData,
IDictionary<string, FileItem> files)
{
// 随机分隔线
var boundary = DateTime.Now.Ticks.ToString("X");
return request
.Method(HttpWebRequestMethod.POST)
.SetContentType("multipart/form-data; boundary=" + boundary)
.Write(formData, files, boundary)
.GetResponseString();
}
public void GetQueryStringForFullResponseReturnsEncodedResponse()
{
var message = "test message";
var status = HttpStatusCode.Created;
var delay = 100;
var data = new FormData { Response = message, Status = status, Delay = delay };
var expectedMessage = WebUtility.UrlEncode(message);
var expected = $"response={expectedMessage}&status={(int)HttpStatusCode.Created}&delay={delay}";
var result = data.ToString();
Assert.Contains(expectedMessage, result);
Assert.Equal(expected, result);
}
public async Task PostRequestWithFormDataReturnsEchoMessage()
{
var request = $"{CONST_ServerUrl}/api/echo/";
var data = new FormData() {Delay = 10, Status = HttpStatusCode.OK, Response = CONST_Message };
var result = await this.SendPostAsync(request, data.ToString());
var response = await result.Content.ReadAsStringAsync();
var status = result.StatusCode;
var isSuccess = result.IsSuccessStatusCode;
Assert.True(isSuccess);
Assert.Equal(HttpStatusCode.OK, status);
Assert.Equal(CONST_Message, response);
}
/// <summary>
/// 写入提交数据
/// </summary>
private static HttpWebRequest Write(this HttpWebRequest request, FormData formData)
{
if (formData.Count > 0)
{
//var formDataString = formData.GetFormDataString();
request.Write(Encoding.UTF8.GetBytes(formData.ToString()));
#if DEBUG
request.ShowDebugInfo();
Debug.WriteLine("Form Data:");
var i = 0;
foreach (var data in formData)
{
Debug.WriteLine("[{0,-2}] {1,-15} : {2}", ++i, data.Key, data.Value);
}
#endif
}
return request;
}
/// <summary>
/// 上传媒体。
/// 注意：如果上传失败，会抛出WxMenuException异常
/// </summary>
/// <param name="media"></param>
/// <returns></returns>
public RemoteMedia Upload(LocalMedia media)
{
var checkRet = MediaChecker(media);
if (!checkRet.IsSuccess)
throw new WxException(-9999, checkRet.ErrMsg);//todo:考虑是否设计新的Exception类，以区分异常是由微信抛出还是本地抛出
var param = new FormData()
{
{"access_token", AccessToken},
{"type", media.MediaType}
};
var rs = new HttpHelper(UploadUrl).Upload(param, media.MediaPath);
var ret = JsonConvert.DeserializeObject<RemoteMedia>(rs);
if (string.IsNullOrEmpty(ret.MediaID))
{
var ex = JsonConvert.DeserializeObject<BasicResult>(rs);
throw new WxException(ex);
}
return ret;
}
public void GetQueryStringForEmptyDataReturnsEmpty()
{
var data = new FormData();
Assert.Empty(data.ToString());
}
public ApplicationContent(
IApp page = null,
IApplicationWebServiceX service = null)
{
// need absolute path when docked..
page.style1.href = page.style1.href;
// first order of business.
// enable drop zone.
var dz = new DropZone();
dz.Container.AttachToDocument();
dz.Container.Hide();
var StayAlertTimer = default(Timer);
var DoRefresh = default(Action);
#region StayAlert
Action<string> StayAlert =
transaction_id =>
{
StayAlertTimer = new Timer(
delegate
{
service.GetTransactionKeyAsync(
id =>
{
if (id == transaction_id)
return;
// shot down during flight?
if (!StayAlertTimer.IsAlive)
return;
Console.WriteLine("StayAlert " + new { id, transaction_id });
DoRefresh();
}
);
}
);
StayAlertTimer.StartInterval(5000);
};
#endregion
DoRefresh =
delegate
{
if (StayAlertTimer != null)
StayAlertTimer.Stop();
page.output.Clear();
new FileLoading().Container.AttachTo(page.output);
service.EnumerateFilesAsync(
y:
(
long ContentKey,
string ContentValue,
string ContentType,
long ContentBytesLength
) =>
{
var e = new FileEntry();
#region ContentValue
e.ContentValue.value = ContentValue.TakeUntilLastIfAny(".");
e.ContentValue.onchange +=
delegate
{
var ext = ContentValue.SkipUntilLastOrEmpty(".");
if (ext != "")
ext = "." + ext;
ContentValue = e.ContentValue.value + ext;
Console.WriteLine("before update!");
service.UpdateAsync(
ContentKey,
ContentValue,
// null does not really work?
delegate
{
Console.WriteLine("update done!");
}
);
e.open.href = Native.Document.location.href.TakeUntilLastIfAny("/") + "/io/" + ContentKey + "/" + ContentValue;
};
e.open.href = Native.Document.location.href.TakeUntilLastIfAny("/") + "/io/" + ContentKey + "/" + ContentValue;
e.open.target = Target;
#endregion
e.ContentType.innerText = ContentBytesLength + " bytes " + ContentType;
#region Delete
e.Delete.WhenClicked(
delegate
{
//e.ContentValue.style.textDecoration = ""
if (StayAlertTimer != null)
StayAlertTimer.Stop();
e.Container.style.backgroundColor = "red";
service.DeleteAsync(
ContentKey,
delegate
{
DoRefresh();
}
);
}
);
#endregion
e.Container.AttachTo(page.output);
Console.WriteLine(
new { ContentKey, ContentValue, ContentType, ContentBytesLength }
);
},
done: transaction_id =>
{
Console.WriteLine(new { transaction_id });
new FileLoadingDone().Container.AttachTo(page.output);
StayAlert(transaction_id);
}
);
};
#region ondrop
var TimerHide = new Timer(
delegate
{
dz.Container.Hide();
}
);
Action<DragEvent> ondragover =
evt =>
{
//Console.WriteLine("ondragover");
evt.stopPropagation();
evt.preventDefault();
// ondragover { type = Files }
//foreach (var type in evt.dataTransfer.types)
//{
// Console.WriteLine("ondragover " + new { type });
//}
if (evt.dataTransfer.types.Contains("Files"))
{
evt.dataTransfer.dropEffect = "copy"; // Explicitly show this is a copy.
dz.Container.Show();
TimerHide.Stop();
}
//}
//Console.WriteLine(" Native.Document.body.ondragover");
};
Native.Document.body.ondragover += ondragover;
dz.Container.ondragover += ondragover;
//dz.Container.ondragstart +=
// evt =>
// {
// Console.WriteLine("ondragstart");
// evt.stopPropagation();
// evt.preventDefault();
// };
dz.Container.ondragleave +=
evt =>
{
//Console.WriteLine("ondragleave");
//Console.WriteLine(" dz.Container.ondragleave");
evt.stopPropagation();
evt.preventDefault();
TimerHide.StartTimeout(90);
};
dz.Container.ondrop +=
evt =>
{
//Console.WriteLine("ondrop");
TimerHide.StartTimeout(90);
evt.stopPropagation();
evt.stopImmediatePropagation();
evt.preventDefault();
// can we use a webClient yet?
var xhr = new IXMLHttpRequest();
// does not work for chrome?
//xhr.setRequestHeader("WebServiceMethod", "FileStorageUpload");
// which server?
xhr.open(ScriptCoreLib.Shared.HTTPMethodEnum.POST, "/FileStorageUpload");
// http://stackoverflow.com/questions/13870853/how-to-upload-files-in-web-workers-when-formdata-is-not-defined
//var c = new WebClient();
////c.UploadData(
//c.UploadProgressChanged +=
// (sender, args) =>
// {
// };
//c.UploadFileAsync(
#region send
var d = new FormData();
evt.dataTransfer.files.AsEnumerable().WithEachIndex(
(f, index) =>
{
d.append("file" + index, f, f.name);
}
);
xhr.InvokeOnComplete(
delegate
{
Console.WriteLine("upload complete!");
DoRefresh();
}
);
var upload = new Uploading();
upload.Container.AttachTo(page.output);
// http://www.matlus.com/html5-file-upload-with-progress/
xhr.upload.onprogress +=
e =>
{
var p = (int)(e.loaded * 100 / e.total) + "%";
upload.status = p;
Console.WriteLine("upload.onprogress " + new { e.total, e.loaded });
};
xhr.send(d);
#endregion
if (StayAlertTimer != null)
StayAlertTimer.Stop();
};
#endregion
DoRefresh();
}
public HttpWebRequest Create(string uri)
{
FormData formData = new FormData(false,
"Email", _username,
"Passwd", _password,
"service", _service,
"source", _source);
if (_captchaToken != null && _captchaValue != null)
{
formData.Add("logintoken", _captchaToken);
formData.Add("logincaptcha", _captchaValue);
}
HttpWebRequest request = HttpRequestHelper.CreateHttpWebRequest(uri, true);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
using (Stream inStream = formData.ToStream())
using (Stream outStream = request.GetRequestStream())
StreamHelper.Transfer(inStream, outStream);
return request;
}
public async Task GetRequestWithFormDataReturnsEchoMessage()
{
var query = new FormData() {Delay = 20, Status = HttpStatusCode.NotFound, Response = CONST_Message };
var data = WebUtility.UrlEncode(query.Response);
var request = $"{CONST_ServerUrl}/api/echo/{data}/?{query}";
this.output.WriteLine("GET Request ->{0}", request);
var result = await this.SendGetAsync(request);
var response = await result.Content.ReadAsStringAsync();
var status = result.StatusCode;
var isSuccess = result.IsSuccessStatusCode;
Assert.False(isSuccess);
Assert.Equal(HttpStatusCode.NotFound, status);
Assert.Equal(CONST_Message, WebUtility.UrlDecode(response));
}
public void Send(FormData data)
{
}
public void Send(FormData data)
{
}
/// <summary>
/// 下载媒体文件。
/// 如果下载成功，返回值的ErrMsg属性携带保存的文件全路径
/// </summary>
/// <param name="mediaId"></param>
/// <param name="filePath">
/// 保存下载的文件的本地文件名或目录(以\结尾)。
/// 如果为目录，则文件名为微信响应的文件名。
/// 如果文件已经存在，则会覆盖原文件。
/// </param>
/// <returns>如果成功，ErrMsg属性携带保存的文件全路径</returns>
public BasicResult Download(string mediaId, string filePath)
{
var param = new FormData
{
{"access_token", AccessToken},
{"media_id", mediaId}
};
var url = string.Format("{0}?{1}", DownLoadUrl, param.Format());
var request = HttpHelper.CreateRequest(url);
var response = request.GetResponse();
using (var stream = response.GetResponseStream())
{
var disposition = response.Headers["Content-disposition"];
if (string.IsNullOrEmpty(disposition))
{
var s = new StreamReader(stream, Encoding.UTF8).ReadToEnd();
return JsonConvert.DeserializeObject<BasicResult>(s);
}
filePath = filePath.EndsWith(@"\")
? string.Format("{0}{1}", filePath, Regex.Match(disposition, "(?<=filename\\s*=\\s*\\\"?)[^\\\"]+", RegexOptions.IgnoreCase))
: filePath;
var fs = new FileStream(filePath, FileMode.OpenOrCreate);
try
{
var buffer = new byte[128 * 1024]; //128K
int i;
while ((i = stream.Read(buffer, 0, buffer.Length)) > 0)
{
fs.Write(buffer, 0, i);
}
return BasicResult.GetSuccess(filePath);
}
finally
{
fs.Close();
}
}
}
public Url(string urlString)
{
_urlString = urlString;
_data = new FormData();
}