[图片][图片] public static String sendPost(String url, Map<String, ?> paramMap) { PrintWriter out = null; BufferedReader in = null; String result = ""; String param = ""; Iterator<String> it = paramMap.keySet().iterator(); while (it.hasNext()) { String key = it.next(); param += key + "=" + paramMap.get(key) + "&"; } param = param.substring(0, param.length() - 1); try { URL realUrl = new URL(url); // 打开和URL之间的连接 URLConnection conn = realUrl.openConnection(); // 设置通用的请求属性 conn.setRequestProperty("accept", "*/*"); conn.setRequestProperty("connection", "Keep-Alive"); conn.setRequestProperty("Accept-Charset", "utf-8"); conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)"); // 发送POST请求必须设置如下两行 conn.setDoOutput(true); conn.setDoInput(true); // 获取URLConnection对象对应的输出流 out = new PrintWriter(conn.getOutputStream()); // 发送请求参数 out.print(param); // flush输出流的缓冲 out.flush(); // 定义BufferedReader输入流来读取URL的响应 in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8")); String line; while ((line = in.readLine()) != null) { result += line; } } catch (Exception e) { System.out.println(e.getMessage()); //log.info(e.getMessage(), e); } // 使用finally块来关闭输出流、输入流 finally { try { if (out != null) { out.close(); } if (in != null) { in.close(); } } catch (IOException ex) { System.out.println(ex.getMessage()); // ex.printStackTrace(); } } log.info("wechat "+result); return result; }

想把微信公众客户页面嵌入iframe中，但是扫码后会重定向主页如何解决？

明明写都都没问题 为什么提示消息类型异常 {"agentid":1000002,"enable_id_trans":0,"file":null,"image":null,"markdown":null,"miniprogram_notice":{"appid":"***","content_item":[{"key":"1","value":"2"}],"description":"12333312121","emphasis_first_item":"","page":"pages/index?userid=zhangsan&orderid=123123123","title":"整改通知"},"mpnews":null,"msgtype":"miniprogram_notice","news":null,"safe":0,"taskcard":null,"text":null,"textcard":null,"toparty":"","totag":"","touser":"userid.","video":null,"voice":null} Warning: wrong json format. invalid message type, hint: [1608534090_149_f2800995579de5dc68a289946f8366ab], from ip: ****, more info at https://open.work.weixin.qq.com/devtool/query?e=40008