Java编程调用微信接口实现图文信息推送功能

本文实例讲述了Java编程调用微信接口实现图文信息等推送功能。分享给大家供大家参考，具体如下：

Java调用微信接口工具类，包含素材上传、获取素材列表、上传图文消息内的图片获取URL、图文信息推送。

微信图文信息推送因注意html代码字符串中将双引号（"）替换成单引号（'），不然信息页面中包含图片将无法显示且图片后面的内容也不会显示

官方文档：Http://mp.weixin.qq.com/wiki/home/

StringBuilder sb=new StringBuilder();sb.append("{\"articles\":[");boolean t=false;for(MicroWechatInfo info:list){    if(t)sb.append(",");    Pattern p = Pattern.compile("src\\s*=\\s*'(.*?)'",Pattern.CASE_INSENSITIVE);    String content = info.getMicrowechatcontent().replace("\"", "'");   Matcher m = p.matcher(content);   while (m.find()) {     String[] str = m.group().split("'");     if(str.length>1){        try {          if(!str[1].contains("//mmbiz.")){            content = content.replace(str[1], uploadImg(UrlToFile(str[1]),getAccessToken(wx.getAppid(), wx.getAppkey())).getString("url"));          }        } catch (Exception e) {        }     }   }    sb.append("{\"thumb_media_id\":\""+uploadMedia(new File(info.getMicrowechatcover()), getAccessToken(wx.getAppid(), wx.getAppkey()), "image").get("media_id")+"\"," +        "\"author\":\""+info.getMicrowechatauthor()+"\"," +        "\"title\":\""+info.getMicrowechattitle()+"\"," +        "\"content_source_url\":\""+info.getOriginallink()+"\"," +        "\"digest\":\""+info.getMicrowechatabstract()+"\"," +        "\"show_cover_pic\":\""+info.getShowcover()+"\"," +        "\"content\":\""+content+"\"}");    t=true;}sb.append("]}");