====== Set call data ======

  * Reques String:
<code>EVENT=SetVar&orgidentity=orgidentity&usertype=usertype&user=user&pwdtype=pwdtype&password=password&varname=varname&varvalue=varvalue
</code>
  * Description:
set call data
  * Parameters:

^ Params      ^ Type       ^ Description          ^
|EVENT|String|SetVar|
|orgidentity|String|team identity string|
|usertype|String|agent / account|
|user|String|agent No. / username|
|pwdtype|String|password type: plaintext/md5|
|password|String|password|
|varname|String|variable name, capital letters, digits, -,_, must begin with letter or digits|
|varvalue|String|value you want to set|


  * Return Format：

<code>
|Retuen|code|Retuen|message
</code>

  * Type of the Return Value: String
  * Return values：

^ Value     ^ Description       ^
|<code>|Retuen|1|Retuen|message</code>|<code>|Retuen|succeed|Retuen|message</code>|
|<code>|Retuen|2|Retuen|message</code>|<code>|Retuen|failed|Retuen|message</code>|