/// <summary>
/// 推送消息到给定的一组设备(批量单播)
/// </summary>
/// <param name="opts">
///channel_ids string 是 一组channel_id（最多为一万个）组成的json数组字符串 对应一批设备
///msg_type number 否 取值如下：0：消息；1：通知。默认为0 消息类型
///msg string 是 详情见消息/通知数据格式 消息内容，json格式
///msg_expires number 否 1~86400，默认为1天(86400秒) 消息过期时间，单位为秒
///topic_id string 是 字母、数字及下划线组成，长度限制为1~128 分类主题名称
/// </param>
/// <returns></returns>
public string PushBatchDevice(PushOptions opts)
{
string postMethod = "push/batch_device";
var postStr = GetPushParameter(opts, postMethod);
string result = requestUrl(postStr, postMethod);
return(result);
}
/// <summary>
/// 创建标签组
/// </summary>
/// <param name="opts">
/// tag string 是 1~128字节，但不能为‘default’ 标签名称
/// </param>
/// <returns></returns>
public string AppCreateTag(PushOptions opts)
{
string postMethod = "app/create_tag";
var postStr = GetPushParameter(opts, postMethod);
string result = requestUrl(postStr, postMethod);
return(result);
}
//public string PushMessage(PushOptions opts)
//{
// var postStr = GetPushParameter(opts);
// byte[] data = Encoding.UTF8.GetBytes(postStr);//编码，尤其是汉字，事先要看下抓取网页的编码方式
// WebClient webClient = new WebClient();
// try
// {
// webClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");//采取POST方式必须加的header，如果改为GET方式的话就去掉这句话即可
// webClient.Headers.Add("User-Agent", "BCCS_SDK/3.0 (Windows 7 Ultimate ) C#/4.0 (Baidu Push SDK for PHP v4.0) .net framework/4.0 ZEND/2.6.0");
// byte[] responseData = webClient.UploadData(this.url, "POST", data);//得到返回字符流
// string srcString = Encoding.UTF8.GetString(responseData);//解码
// return "Post:" + postStr + "\r\n\r\n" + "Response:" + srcString;
// }
// catch (WebException ex)
// {
// Stream stream = ex.Response.GetResponseStream();
// string m = ex.Response.Headers.ToString();
// byte[] buf = new byte[256];
// stream.Read(buf, 0, 256);
// stream.Close();
// int count = 0;
// foreach (var b in buf)
// {
// if (b > 0)
// {
// count++;
// }
// else
// {
// break;
// }
// }
// return " Post:" + postStr + ex.Message + "\r\n\r\n" + Encoding.UTF8.GetString(buf, 0, count);
// }
//}
/// <summary>
/// 获取参数字符串
/// </summary>
/// <param name="opts"></param>
/// <returns></returns>
private string GetPushParameter(PushOptions opts, string method)
{
string url = string.Format("{0}{1}", this.url, method);
Dictionary <string, string> dic = new Dictionary <string, string>();
//将键值对按照key的升级排列
var props = typeof(PushOptions).GetProperties().OrderBy(p => p.Name);
foreach (var p in props)
{
if (p.GetValue(opts, null) != null)
{
dic.Add(p.Name, p.GetValue(opts, null).ToString());
}
}
//生成sign时，不能包含sign标签，所有移除
dic.Remove("sign");
var preData = new StringBuilder();
foreach (var l in dic)
{
preData.Append(l.Key);
preData.Append("=");
preData.Append(l.Value);
}
//按要求拼接字符串，并urlencode编码
var str = HttpUtility.UrlEncode(this.httpMehtod.ToUpper() + url + preData.ToString() + this.secret_key, System.Text.Encoding.UTF8);
var strSignUpper = new StringBuilder();
int perIndex = 0;
//字符串中百分号后面两位转换为大写
for (int i = 0; i < str.Length; i++)
{
var c = str[i].ToString();
if (str[i] == '%')
{
perIndex = i;
}
if (i - perIndex == 1 || i - perIndex == 2)
{
c = c.ToUpper();
}
strSignUpper.Append(c);
}
strSignUpper = strSignUpper.Replace("(", "%28").Replace(")", "%29");
var sign = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(strSignUpper.ToString(), "MD5").ToLower();
//加入生成好的sign键值对
dic.Add("sign", sign);
var strb = new StringBuilder();
//int tagIndex = 0;
foreach (var l in dic)
{
strb.Append(l.Key);
strb.Append("=");
strb.Append(l.Value);
strb.Append("&");
}
var postStr = strb.ToString().EndsWith("&") ? strb.ToString().Remove(strb.ToString().LastIndexOf('&')) : strb.ToString();
return(postStr);
}
protected void BtnSend_Click(object sender, EventArgs e)
{
try
{
string secretKey = PubSql.SecretKey;
string apiKey = PubSql.ApiKey;
CodeBehind.BaiduPush Bpush = new CodeBehind.BaiduPush("POST", secretKey);
String messages = "";
String method = "push_msg";
TimeSpan ts = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0));
uint device_type = 3;
uint unixTime = (uint)ts.TotalSeconds;
uint message_type;
string messageksy = "xxxxxx";
if (RbMessage.Checked)
{
message_type = 0;
messages = TBMessage.Text;
}
else
{
message_type = 1;
if (RBIOSPRO.Checked == true || RBIOSDEV.Checked == true)
{
device_type = 4;
IOSNotification notification = new IOSNotification();
notification.title = TBTitle.Text;
notification.description = TBDescription.Text;
messages = notification.getJsonString();
}
else
{
BaiduPushNotification notification = new BaiduPushNotification();
notification.title = TBTitle.Text;
notification.description = TBDescription.Text;
messages = notification.getJsonString();
}
}
PushOptions pOpts;
if (RBUnicast.Checked)
{
pOpts = new PushOptions(method, apiKey, TBUserId.Text, TBChannelID.Text, device_type, messages,
messageksy, unixTime);
}
else if (RBMulticast.Checked)
{
pOpts = new PushOptions(method, apiKey, TBTag.Text, device_type, messages, messageksy, unixTime);
}
else
{
pOpts = new PushOptions(method, apiKey, device_type, messages, messageksy, unixTime);
}
pOpts.message_type = message_type;
if (RBIOSPRO.Checked == true)
{
pOpts.deploy_status = 2;
}
else if (RBIOSDEV.Checked == true)
{
pOpts.deploy_status = 1;
}
string response = Bpush.PushMessage(pOpts);
TextBoxResponse.Text = response;
}
catch (Exception ex)
{
TextBoxResponse.Text = "Exception caught sending update: " + ex.ToString();
}
}
