/// <summary>
/// 发送模板消息
/// </summary>
/// <param name="message">消息内容</param>
/// <param name="access_token">公众号的access_token</param>
/// <returns></returns>
public static string sendTemplateMessage(WXTemplateMessageBase message, string access_token)
{
try
{
if (access_token.isNull())
{
return("access_token 有误");
}
string body = message.getContent();
if (body.isNull())
{
return("模板消息内容有误");
}
string url = WXUrls.TEMPLATE_MESSAGE + "?access_token=" + access_token;
string response = HttpUtil.postJson(url, null, body);
var result = new WXResponseBase(response);
if (result.isSuccess())
{
return("");
}
return(result.errorMessage());
}
catch (Exception ex) { return(ex.Message); }
}
/// <summary>
/// 创建自定义菜单(指定内容)
/// </summary>
/// <param name="menu_content">自定义菜单内容</param>
/// <param name="access_token">公众号的access_token</param>
/// <returns></returns>
public static string refreshCustomMenu(string menu_content, string access_token)
{
try
{
Dictionary <string, object> test = JsonConvert.DeserializeObject <Dictionary <string, object> >(menu_content);
if (test == null)
{
return("自定义菜单内容格式有误");
}
string msg = deleteCustomMenu(access_token);
if (msg != "")
{
return("删除原菜单失败, 错误信息:" + msg);
}
var url = WXUrls.CUSTOM_MENU_CREATE + "?access_token=" + access_token;
var response = HttpUtil.postJson(url, null, menu_content);
var result = new WXResponseBase(response);
if (result.isSuccess())
{
return("");
}
return(result.errorMessage());
}
catch (Exception ex) { return(ex.Message); }
}
/// <summary>
/// 根据微信授权code获取微信信息
/// </summary>
/// <param name="code">微信授权code</param>
/// <param name="app_id">公众号appid</param>
/// <param name="app_secret">公众号app_secret</param>
/// <returns></returns>
public static WXUserInfo userInfoByCode(string code, string app_id, string app_secret)
{
WXGetBase get = new WXGetBase();
get.set("appid", app_id);
get.set("secret", app_secret);
get.set("code", code);
get.set("grant_type", "authorization_code");
var response = HttpUtil.get(WXUrls.WEB_AUTH_ACCESS_TOKEN, null, get.parameters);
var result = new WXResponseBase(response);
if (!result.isSuccess())
{
return(null);
}
string access_token = result.getValueString("access_token");
string open_id = result.getValueString("openid");
if (open_id.isNull() || access_token.isNull())
{
return(null);
}
get.clear();
get.set("access_token", access_token);
get.set("openid", open_id);
get.set("lang", "zh_CN");
response = HttpUtil.get(WXUrls.GET_USERINFO, null, get.parameters);
result = new WXResponseBase(response);
if (result.isSuccess())
{
return(new WXUserInfo(result));
}
return(null);
}
public WXUserInfo(WXResponseBase response)
{
var fields = this.GetType().GetFields();
foreach (FieldInfo fi in fields)
{
this.setValue(fi, response.getValue(fi.Name));
}
}
/// <summary>
/// 删除自定义菜单
/// </summary>
/// <param name="access_token">公众号的access_token</param>
/// <returns></returns>
public static string deleteCustomMenu(string access_token)
{
string url = WXUrls.CUSTOM_MENU_DELETE + "?access_token=" + access_token;
string response = HttpUtil.get(url, null, null);
var result = new WXResponseBase(response);
if (result.isSuccess())
{
return("");
}
return(result.errorMessage());
}
/// <summary>
/// 根据用户openid获取微信信息
/// </summary>
/// <param name="open_id">用户openid</param>
/// <param name="access_token">公众号的access_token</param>
/// <returns></returns>
public static WXUserInfo userInfoByOpenId(string open_id, string access_token)
{
if (open_id.isNull())
{
return(null);
}
WXGetBase get = new WXGetBase();
get.clear();
get.set("access_token", access_token);
get.set("openid", open_id);
get.set("lang", "zh_CN");
var response = HttpUtil.get(WXUrls.GET_USERINFO, null, get.parameters);
var result = new WXResponseBase(response);
if (result.isSuccess())
{
return(new WXUserInfo(result));
}
return(null);
}
