Question

我正在尝试通过Whatsapp向未保存的号码发送消息，我有两个whatsapps，但我正在获取选择器，但无法为其添加号码，它显示了我最近的联系人列表。

我已经尝试了Uri，PackageManager和很多东西，但是没有输出

num = "91" + edt_num.getText().toString();
Intent sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.setType("text/plain");
sendIntent.putExtra(Intent.EXTRA_TEXT, "Hi, This is me");
sendIntent.putExtra("jid", num + "@s.whatsapp.net");
sendIntent.setPackage("com.whatsapp");
if (sendIntent.resolveActivity(getPackageManager()) == null) {
                    Toast.makeText(MainActivity.this, "Error/n", Toast.LENGTH_SHORT).show();
                    return;
}
startActivity(sendIntent);

Answer 1

使用此功能将消息发送到未保存的号码

必须在电话号码中使用国家/地区代码，例如91xxxxxxxxxx

public void SendWhatsappMessage(String phoneNumber,String message){
        PackageManager pm = getPackageManager();
        Intent send= new Intent(Intent.ACTION_VIEW);
        try {
            String url = "https://api.whatsapp.com/send?phone="+ phoneNumber +"&text=" + URLEncoder.encode(message, "UTF-8");
            send.setPackage("com.whatsapp");
            send.setData(Uri.parse(url));
            if (send.resolveActivity(pm) != null) {
                startActivity(send);
            }
        } catch (Exception e){
            e.printStackTrace();
        }
    }

通过并行WhatsApp将消息发送到未保存的号码

1 个答案: