调用微信api推送消息java代码

import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.URL; // 发送消息的url地址，根据实际情况修改 String url = "https://api.weixin/cgi-bin/message/template/send?access_token=ACCESS_TOKEN"; public void sendMessage(){ try { URL getUrl = new URL(url); HttpURLConnection connection = (HttpURLConnection) getUrl .openConnection(); connection.connect(); // 发送POST请求必须设置如下两行 connection.setDoOutput(true); connection.setDoInput(true); // 获取输出流 OutputStreamWriter out = new OutputStreamWriter(connection .getOutputStream(), "utf-8"); out .append("{\"touser\":\"OPENID\",\"template_id\":\"ngqIpbwh8bUfcSsECmogfXcV14J0tQlEpBO27izEYtY\",\"url\":\"http://weixin./com/index\",\"topcolor\":#FF0000, \"data\":{"name": { "value":"张三", "color":"#173177" },"remark":{ "value":"备注信息", "color":"#173177" }}}"); out .flush(); out .close(); InputStream is = connection .getInputStream(); BufferedReader br = new BufferedReader(new InputStreamReader(is)); String line=null ; StringBuffer sb=new StringBuffer() ; while((line=br .readLine())!=null ){ sb .append(line) ;} System .out .println("返回结果:"+sb) ; is .close() ; connection close() ; } catch (Exception e) { e printStackTrace() ; }}