{"id":3514,"date":"2022-06-06T08:04:48","date_gmt":"2022-06-06T08:04:48","guid":{"rendered":"https:\/\/blog.ultramsg.com\/invia-whatsapp-api-messaggio-usando-vbnet-ultramsg\/"},"modified":"2022-08-31T17:54:46","modified_gmt":"2022-08-31T17:54:46","slug":"invia-whatsapp-api-messaggio-usando-vbnet-ultramsg","status":"publish","type":"post","link":"https:\/\/blog.ultramsg.com\/it\/invia-whatsapp-api-messaggio-usando-vbnet-ultramsg\/","title":{"rendered":"Come inviare un messaggio tramite l&#8217;API di WhatsApp utilizzando vbnet"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">introduzione<\/h2>\n\n<p>In questo tutorial creeremo una pagina per inviare un messaggio WhatsApp tramite WhatsAppAPI utilizzando vb.net<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"first-whatsapp-api-message-using-objective-c\">Primo messaggio API WhatsApp utilizzando Visual Basic.NET<\/h2>\n\n<h2 class=\"wp-block-heading\" id=\"first-whatsapp-api-message-using-objective-c\"><\/h2>\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"visualbasic\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/chat\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;body=WhatsApp API on UltraMsg.com works good\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n       'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length) \n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">Invia immagine utilizzando vbnet <\/h2>\n\n<pre class=\"wp-block-preformatted\"><code data-enlighter-language=\"csharp\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/image\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;image=https:\/\/file-example.s3-accelerate.amazonaws.com\/images\/test.jpeg&amp;caption=image Caption\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length)\n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">Invia documento utilizzando vbnet<\/h2>\n\n<pre class=\"wp-block-preformatted\"><code data-enlighter-language=\"csharp\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/document\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;filename=hello.pdf&amp;document=https:\/\/file-example.s3-accelerate.amazonaws.com\/documents\/cv.pdf\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length)\n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">Invia audio tramite vbnet<\/h2>\n\n<pre class=\"wp-block-preformatted\"><code data-enlighter-language=\"csharp\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/audio\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;audio=https:\/\/file-example.s3-accelerate.amazonaws.com\/audio\/2.mp3\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length)\n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">Invia voce utilizzando vbnet<\/h2>\n\n<pre class=\"wp-block-preformatted\"><code data-enlighter-language=\"csharp\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/voice\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;audio=https:\/\/file-example.s3-accelerate.amazonaws.com\/voice\/oog_example.ogg\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length)\n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">Invia video tramite vbnet<\/h2>\n\n<pre class=\"wp-block-preformatted\"><code data-enlighter-language=\"csharp\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/video\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;video=https:\/\/file-example.s3-accelerate.amazonaws.com\/video\/test.mp4\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length)\n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">Invia collegamento tramite vbnet<\/h2>\n\n<pre class=\"wp-block-preformatted\"><code data-enlighter-language=\"csharp\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/link\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;link=https:\/\/en.wikipedia.org\/wiki\/COVID-19\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length)\n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">Invia contatto tramite vbnet<\/h2>\n\n<pre class=\"wp-block-preformatted\"><code data-enlighter-language=\"csharp\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/contact\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;contact=14000000001@c.us\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length)\n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">Invia posizione utilizzando vbnet<\/h2>\n\n<pre class=\"wp-block-preformatted\"><code data-enlighter-language=\"csharp\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/location\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;address=ABC company \\n Sixth floor , office 38&amp;lat=25.197197&amp;lng=55.2721877\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length)\n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">Invia Vcard usando vbnet<\/h2>\n\n<pre class=\"wp-block-preformatted\"><code data-enlighter-language=\"csharp\" class=\"EnlighterJSRAW\">Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        Dim WebRequest As HttpWebRequest\n        Dim instance_id as string =\"instance1150\"\n        Dim token as string  =\"1g55hyy7ixrsi2\"\n        Dim mobile_number as string  =\"14155552671\"\n        dim ultramsgApiUrl as string  =\"https:\/\/api.ultramsg.com\/\"+instance_id+\"\/messages\/vcard\"\n        WebRequest = HttpWebRequest.Create(ultramsgApiUrl)\n        Dim postdata As String = \"token=\" + token + \"&amp;to=\"+ mobile_number + \"&amp;vcard= BEGIN:VCARD\\nVERSION:3.0\\nN:lastname;firstname\\nFN:firstname lastname\\nTEL;TYPE=CELL;waid=14000000001:14000000002\\nNICKNAME:nickname\\nBDAY:01.01.1987\\nX-GENDER:M\\nNOTE:note\\nADR;TYPE=home:;;;;;;\\nADR;TYPE=work_:;;;;;;\\nEND:VCARD\"\n        Dim enc As UTF8Encoding = New System.Text.UTF8Encoding()\n        Dim postdatabytes As Byte()  = enc.GetBytes(postdata)\n        WebRequest.Method = \"POST\"\n        WebRequest.ContentType = \"application\/x-www-form-urlencoded\"\n        WebRequest.GetRequestStream().Write(postdatabytes)\n'WebRequest.GetRequestStream().Write(postdatabytes, 0, postdatabytes.Length)\n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n    End Sub  \n  \nEnd Module  \n<\/code><\/pre>\n\n<p>infine, puoi vedere la <a href=\"https:\/\/docs.ultramsg.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">documentazione completa dell&#8217;API di Whatsapp<\/a> e le <a href=\"https:\/\/blog.ultramsg.com\/whatsapp-api-by-ultramsg-faq\/\">domande frequenti<\/a> .<\/p>\n","protected":false},"excerpt":{"rendered":"<p>introduzione In questo tutorial creeremo una pagina per inviare un messaggio WhatsApp tramite WhatsAppAPI utilizzando &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Come inviare un messaggio tramite l&#8217;API di WhatsApp utilizzando vbnet\" class=\"read-more button\" href=\"https:\/\/blog.ultramsg.com\/it\/invia-whatsapp-api-messaggio-usando-vbnet-ultramsg\/#more-3514\" aria-label=\"Per saperne di pi\u00f9 su Come inviare un messaggio tramite l&#8217;API di WhatsApp utilizzando vbnet\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":3461,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[274],"tags":[282,275,277],"class_list":["post-3514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-api-di-whatsapp","tag-rete","tag-api-di-whatsapp","tag-tutorial-it","infinite-scroll-item","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-25","no-featured-image-padding"],"_links":{"self":[{"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/posts\/3514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/comments?post=3514"}],"version-history":[{"count":7,"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/posts\/3514\/revisions"}],"predecessor-version":[{"id":4178,"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/posts\/3514\/revisions\/4178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/media\/3461"}],"wp:attachment":[{"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/media?parent=3514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/categories?post=3514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ultramsg.com\/it\/wp-json\/wp\/v2\/tags?post=3514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}