【移动应用开发技术】微信开发如何实现回复用户消息功能

【移动应用开发技术】微信开发如何实现回复用户消息功能

///

</summary>

///

<param

name="UserID">要发送的人ID</param>

///

<param

name="StrMessg">消息</param>

private

void

SendMessage(string

UserID,

string

StrMessg)

{

Como.LogUtil.WriteLog("回复用户"

+

UserID

+

"消息");

string

Access_Token

=

Como.GetAccessToken.GetAccess_token();

if

(Access_Token

==

"")

Como.LogUtil.WriteException("SendMessage

未能成功加载Access_Token");

string

Text

=

@"{

""touser"":";

Text

+=

'"'

+

UserID

+

'"';

Text

+=

","

+

'"'

+

@"msgtype"":

""text"",

""agentid"":

""5"",

""text"":

{

""content"":";

Text

+=

'"'

+

StrMessg

+

'"';

Text

+=

@"},

""safe"":

""0""

}";

;

string

url

=

String.Format("/cgi-bin/message/send?access_token={0}",

Access_Token);

string

strResult

=

Como.Tools.GetPage(url,

Text);

JArray

ja

=

(JArray)JsonConvert.DeserializeObject("["

+

strResult

+

"]");

string

Error

=

"";

try

{

if

(strResult.Contains("errcode"))

{

Error

=

ja[0]["errcode"].ToString();

}

}

catch

(Exception

ex)

{

Como.LogUtil.WriteException("获取strResult,未获取到错误信息"

+

ex.Message.ToString());

}

string

errcode

=

ja[0]["errcode"].ToString();

string

errmsg

=

ja[0]["errmsg"].ToString();

if

(errcode

==

"0"

&&

errmsg

==

"ok")

{

Como.LogUtil.WriteLog("回复成功！");

}

else

{

Como.LogUtil.WriteLog("回复失败！");

Como.LogUtil.WriteException("回复失败：SendMessage："

+

strResult);

}

}///

<summary>

///

根据请求地址

和数据返回请求结果

///

</summary>

///

<param

name="posturl"></param>

///

<param

name="postData"></param>

///

<returns></returns>

public

static

string

GetPage(string

posturl,

string

postData)

{

Stream

outstream

=

null;

Stream

instream

=

null;

StreamReader

sr

=

null;

HttpWebResponse

response

=

null;

HttpWebRequest

request

=

null;

Encoding

encoding

=

Encoding.UTF8;

byte[]

data

=

encoding.GetBytes(postData);

//

准备请求...

try

{

//

设置参数

request

=

WebRequest.Create(posturl)

as

HttpWebRequest;

CookieContainer

cookieContainer

=

new

CookieContainer();

request.CookieContainer

=

cookieContainer;

request.AllowAutoRedirect

=

true;

request.Method

=

"POST";

request.ContentType

=

"application/x-www-form-urlencoded";

request.ContentLength

=

data.Length;

outstream

=

request.GetRequestStream();

outstream.Write(data,

0,

data.Length);

outstream.Close();

//发送请求并获取相应回应数据

response

=

request.GetResponse()

as

HttpWebResponse;

//直到request.GetResponse()程序才开始向目标网页发送Post请求

instream

=

response.GetResponseStream();

sr

=

new

StreamReader(instream,

encoding);

//返回结果网页（html）代码

string

content

=

sr.ReadToEnd();

string

err

=

string.Empty;

return

content;

}

catch

(Exception

ex)

{

string

err

=

ex.Messag