直接从我的 android 应用程序发送 whatsapp 消息

Question

In my android application after user fill textbox of mobile no and message which he wants to send to that mobile number and click send button, that message should be sent to that mobile number directly without making the user to click send button in WhatsApp app.

Below is the code I am using for sending WhatsApp message.

Uri mUri = Uri.parse("https://api.whatsapp.com/send?phone=9197xxxxxx88&text='Hello User'");
Intent intent = new Intent("android.intent.action.VIEW", mUri);
intent.setPackage("com.whatsapp");
startActivity(intent);

Answer 1

我相信您正在寻找一个 What app API，它将为您完成发送部分。AFAIK Whats app 没有为类似目的公开此类 API。

Answer 2

WhatApp is not providing any API that will do the sending part for you.

You can try with below code:

                var toNumber = "+91 xxxxx xxxxx" // contains spaces.
                toNumber = toNumber.replace("+", "").replace(" ", "")

                val sendIntent = Intent("android.intent.action.MAIN")
                sendIntent.putExtra("jid", "$toNumber@s.whatsapp.net")
                sendIntent.putExtra(Intent.EXTRA_TEXT, "Hello")
                sendIntent.action = Intent.ACTION_SEND
                sendIntent.setPackage("com.whatsapp")
                sendIntent.type = "text/plain"
                startActivity(sendIntent)

I hope It will help you..

Answer 3

You can do that by using accessibility in android

Here you can find example like what you want Send message via whatsapp programmatically

Answer 4

Below code can be used to send a predefined text to a specific number. It will open IB of that number. However, it can't automatically send for you.

 startActivity(new Intent(Intent.ACTION_VIEW,
                Uri.parse(
"https://api.whatsapp.com/send?phone=+91xxxxxxxxxx&text=Hey%20there% )));