whatsapp

问题 Using url_launcher I can open phone to call a number. var phone = "+123456789"; launch("tel://$phone"); How can I do the same for facebook messenger and whatsapp? 回答1: I found the solution. To open whatsapp: var whatsappUrl ="whatsapp://send?phone=$phone"; await canLaunch(whatsappUrl)? launch(whatsappUrl):print("open whatsapp app link or do a snackbar with notification that there is no whatsapp installed"); To open messenger or facebook: First get shortened url If your facebook profile is

问题 When using web.whatsapp.de one can see that the link to a recieved image may look like this: blob:https://web.whatsapp.com/3565e574-b363-4aca-85cd-2d84aa715c39 If the link is copied in to an address window it will open up the image, however - if "blob" is left out - it will simply open a new web whatsapp window. I am trying to download the image displayed by this link. But using common techniques such as using request, or urllib.request or even BeautifulSoup always struggle at one point: The

问题 I am trying to send image and text to whatsapp directly to specific recipient, but only text is send String msg = "Message here"; Uri bitmapUri= Uri.parse(imageUrl); Uri uri = Uri.parse("http://api.whatsapp.com/send?phone="+smsNumber +"&text="+msg); try { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse(uri+"?image="+bitmapUri)); startActivity(intent); } catch(Exception e) { Toast.makeText(this, "Error/n" + e.toString(), Toast.LENGTH_SHORT).show(); } 回答1: please visit

问题 I am trying to send image and text to whatsapp directly to specific recipient, but only text is send String msg = "Message here"; Uri bitmapUri= Uri.parse(imageUrl); Uri uri = Uri.parse("http://api.whatsapp.com/send?phone="+smsNumber +"&text="+msg); try { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse(uri+"?image="+bitmapUri)); startActivity(intent); } catch(Exception e) { Toast.makeText(this, "Error/n" + e.toString(), Toast.LENGTH_SHORT).show(); } 回答1: please visit

问题 In Twilio console WhatsApp setting I've config the A MESSAGE COMES IN callback for receiver message from WhatsApp user. If the user sends an image, the call back has a parameter is MediaUrl0 to get the image. But if a user sends an audio file, no param in the callback to get it. Any way to get the audio file? Please help me. thank you. 回答1: Twilio developer evangelist here. At this time, Twilio does not support incoming media in WhatsApp messages. This support is being worked on. 来源： https:/

问题 I wanted to integrate below functionality : I am passing one contact number of a user. If that contact number already exists, directly opens that user's chat screen when I press on WhatsApp button in my app. If that contact does not exist in the address book, then first, store this contact in the address book and then open that contact's chat screen in WhatsApp (with refreshing contacts so I will get the name of that person on WhatsApp chat screen). I have done below task: If contact does not

问题 I wanted to integrate below functionality : I am passing one contact number of a user. If that contact number already exists, directly opens that user's chat screen when I press on WhatsApp button in my app. If that contact does not exist in the address book, then first, store this contact in the address book and then open that contact's chat screen in WhatsApp (with refreshing contacts so I will get the name of that person on WhatsApp chat screen). I have done below task: If contact does not

问题 I want to create custom tokenizer for @ like as whatspp feature(when open group and write @ then open popup for list and user can select any.also user can remove that string of @ . I have search lots of things.but i have found twitter like search feature Example like twitter, but in this,when user can write @ then do not show popup window of list. user can write soemthing after @ then based on typing ,popup window will show search result. I want to show something like this: Thanks in advanced

问题 I'm trying to make a WhatsApp share option (for a mobile website) available to visitors that have the app installed. What would be the best way to verify that the visitor is able to use this feature so I can enable/disable it accordingly? The feature would just be a link using the custom URL scheme: <a href="whatsapp://send?text=Hello%20World!">Hello, world!</a> 回答1: You can solve this by checking whether the link will open or not. Here is my code function open_whatsapp(){ $.ajax({ type:

问题 I want my android app's connection to be added in an existing contact. I am sending my all contacts of Phonebook to server(with Name,Phone Number, and Contact ID) to check which contacts are registered for my app. I will send back to client app the contact IDs which are matched. Now I want to add connection to those contacts in my Phonebook based on those returned IDs. How can I add app connection by editing the contact based on one of returned contact ID? Thanks 回答1: Try with this code, it