{"id":1058,"date":"2022-03-02T14:47:23","date_gmt":"2022-03-02T14:47:23","guid":{"rendered":"https:\/\/blog.ultramsg.com\/enviar-whatsapp-imagenes-documentos-usando-base64\/"},"modified":"2022-06-26T21:58:13","modified_gmt":"2022-06-26T21:58:13","slug":"enviar-whatsapp-imagenes-documentos-usando-base64","status":"publish","type":"post","link":"https:\/\/blog.ultramsg.com\/es\/enviar-whatsapp-imagenes-documentos-usando-base64\/","title":{"rendered":"Env\u00eda im\u00e1genes y documentos de WhatsApp usando Base64"},"content":{"rendered":"\n

<\/p>\n\n

Podemos enviar im\u00e1genes, documentos y medios convirtiendo los archivos a base64.<\/p>\n\n

convertir archivo a Base64 usando ultramsg UI <\/h2>\n\n

puede convertir cualquier archivo utilizando File to Base64 Tools desde el men\u00fa Ultramsg despu\u00e9s de iniciar sesi\u00f3n en su cuenta en Ultramsg.<\/p>\n\n

<\/p>\n\n

paso 1: convertir la imagen a Base64:<\/h3>\n\n

<\/p>\n

\n
\"\"
enviar un mensaje de imagen de WhatsApp como base64 – ultramsg<\/figcaption><\/figure><\/div>\n

paso 2: Enviar im\u00e1genes de WhatsApp como Base64:<\/h3>\n\n

<\/p>\n\n

Simplemente podemos poner Base64 en lugar del enlace HTTP como se muestra en la siguiente imagen: <\/p>\n

\n
\"\"
Longitud m\u00e1xima de Base64: 2,000,000 ~ 1.5 MB <\/figcaption><\/figure><\/div>\n

Ejemplo para enviar im\u00e1genes de WhatsApp como base64 usando PHP<\/h2>\n\n
$instance='instance1150';\n$token='Token_123456';\n$to='14155552671';\n\/\/\/\/\/\/\/\/\/\/\/ \n$path=\"1.jpg\";\n$data = file_get_contents($path);\n\/\/ you can convert File to Base64  using ultramsg UI\n\/\/ https:\/\/user.ultramsg.com\/app\/base64\/base64.php \n\n\/\/Encodes data base64\n$img_base64 =  base64_encode($data);  \n\/\/urlencode \u2014 URL-encodes string  \n$img_base64 =urlencode($img_base64 );\n\/\/\/\/\/\/\/\/\/\/\/\/\n$curl = curl_init();\ncurl_setopt_array($curl, array(\n  CURLOPT_URL => \"https:\/\/api.ultramsg.com\/$instance\/messages\/image\",\n  CURLOPT_RETURNTRANSFER => true,\n  CURLOPT_SSL_VERIFYHOST =>0,\n  CURLOPT_SSL_VERIFYPEER =>0,\n  CURLOPT_ENCODING => \"\",\n  CURLOPT_MAXREDIRS => 10,\n  CURLOPT_TIMEOUT => 30,\n  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,\n  CURLOPT_CUSTOMREQUEST => \"POST\",\n  CURLOPT_POSTFIELDS => \"token=$token&to=$to&image=$img_base64&caption=image Caption\",\n  CURLOPT_HTTPHEADER => array(\n    \"content-type: application\/x-www-form-urlencoded\"\n  ),\n));\n\n$response = curl_exec($curl);\n$err = curl_error($curl);\n\ncurl_close($curl);\n\nif ($err) {\n  echo \"cURL Error #:\" . $err;\n} else {\n  echo $response;\n}\n<\/code><\/code><\/pre>\n\n
Ejemplo para enviar un documento pdf de WhatsApp como base64 usando PHP<\/h2>\n\n
$instance='instance1150';\n$token='Token_123456';\n$to='14155552671';\n\/\/\/\/\/\/\/\/\/\/\/ \n$path=\"ultramsg.pdf\";\n$data = file_get_contents($path);\n\/\/ you can convert File to Base64  using ultramsg UI\n\/\/ https:\/\/user.ultramsg.com\/app\/base64\/base64.php \n\n\/\/Encodes data base64\n$img_base64 =  base64_encode($data);  \n\/\/urlencode \u2014 URL-encodes string  \n$img_base64 =urlencode($img_base64 );\n\/\/\/\/\/\/\/\/\/\/\/\/\n$curl = curl_init();\ncurl_setopt_array($curl, array(\n  CURLOPT_URL => \"https:\/\/api.ultramsg.com\/$instance\/messages\/document\",\n  CURLOPT_RETURNTRANSFER => true,\n  CURLOPT_ENCODING => \"\",\n  CURLOPT_SSL_VERIFYHOST =>0,\n  CURLOPT_SSL_VERIFYPEER =>0,\n  CURLOPT_MAXREDIRS => 10,\n  CURLOPT_TIMEOUT => 30,\n  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,\n  CURLOPT_CUSTOMREQUEST => \"POST\",\n  CURLOPT_POSTFIELDS => \"token=$token&to=$to&document=$img_base64&filename=ultramsg.pdf\",\n  CURLOPT_HTTPHEADER => array(\n    \"content-type: application\/x-www-form-urlencoded\"\n  ),\n));\n\n$response = curl_exec($curl);\n$err = curl_error($curl);\n\ncurl_close($curl);\n\nif ($err) {\n  echo \"cURL Error #:\" . $err;\n} else {\n  echo $response;\n}<\/code><\/code><\/pre>\n\n
\u00a0<\/p>\n\n
Ejemplo para enviar audio de WhatsApp como Base64 usando Java<\/h2>\n\n
<\/p>\n\n
package com.mycompany.mavenproject1;\nimport java.io.File;\nimport java.io.IOException;\nimport java.net.URLEncoder;\nimport java.nio.charset.StandardCharsets;\nimport java.util.Base64;\nimport okhttp3.MediaType;\nimport okhttp3.OkHttpClient;\nimport okhttp3.Request;\nimport okhttp3.RequestBody;\nimport okhttp3.Response;\nimport org.apache.commons.io.FileUtils;\n\n\/**\n *\n * @author Ultramsg team\n *\/\npublic class newJavaFile {\n\n    \/**\n     * @param args the command line arguments\n     * @throws java.io.IOException\n     *\/\n    public static void main(String args[]) throws IOException {\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nOkHttpClient client = new OkHttpClient();\nMediaType mediaType = MediaType.parse(\"application\/x-www-form-urlencoded\");\nbyte[] fileContent = FileUtils.readFileToByteArray(new File(\"\/Users\/demo\/1.mp3\"));\nString sound = Base64.getEncoder().encodeToString(fileContent);\nsound=URLEncoder.encode(sound, StandardCharsets.UTF_8.toString());\nRequestBody body = RequestBody.create(mediaType, \"token=123456789&to=14155552671&audio=\" + sound);\nRequest request = new Request.Builder()\n  .url(\"https:\/\/api.ultramsg.com\/instance1150\/messages\/audio\")\n  .post(body)\n  .addHeader(\"content-type\", \"application\/x-www-form-urlencoded\")\n  .build();\n\nResponse response = client.newCall(request).execute();\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n     System.out.println(\"===================\");\n     System.out.println(response.body().string());\n    }\n}\n<\/code><\/code><\/pre>\n\n
Ejemplo para enviar un documento pdf de WhatsApp como Base64 usando Java<\/h2>\n\n
package com.mycompany.mavenproject1;\nimport java.io.File;\nimport java.io.IOException;\nimport java.net.URLEncoder;\nimport java.nio.charset.StandardCharsets;\nimport java.util.Base64;\nimport okhttp3.MediaType;\nimport okhttp3.OkHttpClient;\nimport okhttp3.Request;\nimport okhttp3.RequestBody;\nimport okhttp3.Response;\nimport org.apache.commons.io.FileUtils;\n\n\/**\n *\n * @author Ultramsg team\n *\/\npublic class newJavaFile {\n\n    \/**\n     * @param args the command line arguments\n     * @throws java.io.IOException\n     *\/\n    public static void main(String args[]) throws IOException {\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nOkHttpClient client = new OkHttpClient();\nMediaType mediaType = MediaType.parse(\"application\/x-www-form-urlencoded\");\nbyte[] fileContent = FileUtils.readFileToByteArray(new File(\"\/Users\/demo\/ultramsg.pdf\"));\nString pdf = Base64.getEncoder().encodeToString(fileContent);\npdf=URLEncoder.encode(pdf, StandardCharsets.UTF_8.toString());\nRequestBody body = RequestBody.create(mediaType, \"token=123456789&to=14155552671&document=\" + pdf+\"&filename=ultramsg.pdf\");\nRequest request = new Request.Builder()\n  .url(\"https:\/\/api.ultramsg.com\/instance1150\/messages\/document\")\n  .post(body)\n  .addHeader(\"content-type\", \"application\/x-www-form-urlencoded\")\n  .build();\n\nResponse response = client.newCall(request).execute();\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n     System.out.println(\"===================\");\n     System.out.println(response.body().string());\n    }\n}\n<\/code><\/code><\/pre>\n\n
Ejemplo para enviar una imagen de WhatsApp como Base64 usando c#<\/h2>\n\n
using System;\nusing RestSharp;\nusing System.IO;\n\npublic class Program\n{\n    public static void Main()\n    {\n    byte[] AsBytes = File.ReadAllBytes(\"1.jpg\");\n    String AsBase64String = Convert.ToBase64String(AsBytes);\n        \/\/\/\/\/\/\/\/\/\/\/\n        var client =\n            new RestClient(\"https:\/\/api.ultramsg.com\/instance1150\/messages\/image\");\n        var request = new RestRequest(Method.POST);\n        request.AddHeader(\"content-type\", \"application\/x-www-form-urlencoded\");\n        request.AddParameter(\"token\",\"123456789\",ParameterType.GetOrPost);\n        request.AddParameter(\"to\",\"14155552671\",ParameterType.GetOrPost);\n        request.AddParameter(\"image\",AsBase64String,ParameterType.GetOrPost);\n        request.AddParameter(\"caption\",\"Hello\",ParameterType.GetOrPost);\n\n       \n        IRestResponse response = client.Execute(request);\n\n        \/\/\/\/\/\/\/\/\/\/\/\n        Console.WriteLine(response.Content);\n    }\n}\n<\/code><\/code><\/pre>\n\n
Ejemplo para enviar un documento pdf de WhatsApp como Base64 usando vb.net<\/h2>\n\n
Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n        ''''' send documenct as base64\n        Dim WebRequest As HttpWebRequest\n        Dim bytes As Byte() = IO.File.ReadAllBytes(\"ultramsg.pdf\")\n        Dim file As String = Convert.ToBase64String(bytes)\n        WebRequest = HttpWebRequest.Create(\"https:\/\/api.ultramsg.com\/instance1150\/messages\/document\")\n        Dim postdata As String = \"token=123456789&to=14155552671\" & \"&document=\" & HttpUtility.UrlEncode(file) & \"&filename=test.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       \n       ' print return \n        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n        \n\n  \n    End Sub  \n  \nEnd Module  \n<\/code><\/code><\/pre>\n\n
Ejemplo para enviar una imagen de WhatsApp como Base64 usando vb.net<\/h2>\n\n
Imports System \nImports System.Net\nImports System.Text\nImports System.IO\nImports System.Web\n\nModule base64  \n    Sub Main()  \n      ''''' send image as base64\n        Dim WebRequest As HttpWebRequest\n        Dim bytes As Byte() = IO.File.ReadAllBytes(\"test.jpeg\")\n        Dim file As String = Convert.ToBase64String(bytes)\n\n        WebRequest = HttpWebRequest.Create(\"https:\/\/api.ultramsg.com\/instance1150\/messages\/image\")\n        Dim postdata As String = \"token=123456789&to=14155552671\" & \"&image=\" & HttpUtility.UrlEncode(file) & \"&caption=Hi\"\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        Dim ret As New System.IO.StreamReader(WebRequest.GetResponse().GetResponseStream())\n        console.writeline(ret.ReadToEnd())\n        \n  \n    End Sub  \n  \nEnd Module  \n<\/code><\/code><\/pre>\n\n
Ejemplo para enviar una imagen de WhatsApp como Base64 usando python 3<\/h2>\n\n
import http.client\nimport base64\nimport urllib.parse\nimport ssl\nssl._create_default_https_context = ssl._create_unverified_context\n\nconn = http.client.HTTPSConnection(\"api.ultramsg.com\")\n\nwith open(\"1.jpeg\", \"rb\") as image_file:\n    encoded_string = base64.b64encode(image_file.read())\n\nimg_bas64=urllib.parse.quote_plus(encoded_string)\npayload = \"token=token&to=mobile&image=\"+ img_bas64 + \"&caption=image Caption\"\nheaders = { 'content-type': \"application\/x-www-form-urlencoded\" }\nconn.request(\"POST\", \"\/instance_id\/messages\/image\", payload, headers)\nres = conn.getresponse()\ndata = res.read()\nprint(data.decode(\"utf-8\"))<\/code><\/code><\/pre>\n\n
Ejemplo para enviar un documento pdf de WhatsApp como Base64 usando Python<\/h2>\n\n
import http.client\nimport base64\nimport urllib.parse\nimport ssl\nssl._create_default_https_context = ssl._create_unverified_context\nconn = http.client.HTTPSConnection(\"api.ultramsg.com\")\nwith open(\"test.pdf\", \"rb\") as image_file:\n    encoded_string = base64.b64encode(image_file.read())\n\nimg_bas64=urllib.parse.quote_plus(encoded_string)\npayload = \"token=token&to=mobile&document=\"+ img_bas64 + \"&filename=test.pdf\"\nheaders = { 'content-type': \"application\/x-www-form-urlencoded\" }\nconn.request(\"POST\", \"\/instance_id\/messages\/document\", payload, headers)\nres = conn.getresponse()\ndata = res.read()\nprint(data.decode(\"utf-8\"))<\/code><\/code><\/pre>\n\n
Ejemplo para enviar imagen de WhatsApp como Base64 usando Ruby<\/h2>\n\n
require 'uri'\nrequire 'net\/http'\nrequire 'openssl'\nrequire 'base64'\nrequire 'cgi'\n\nurl = URI(\"https:\/\/api.ultramsg.com\/instance_id\/messages\/image\")\nhttp = Net::HTTP.new(url.host, url.port)\nhttp.use_ssl = true\nhttp.verify_mode = OpenSSL::SSL::VERIFY_NONE\n\nrequest = Net::HTTP::Post.new(url)\nrequest[\"content-type\"] = 'application\/x-www-form-urlencoded'\nimg=Base64.strict_encode64(File.open(\"a.png\", \"rb\").read)\nimg=CGI.escape(img)\n\nrequest.body = \"token=instance_token&to=14155552671&image=\"+ img + \"&caption=image Caption\"\nresponse = http.request(request)\nputs response.read_body<\/code><\/code><\/pre>\n\n
Puede ver la documentaci\u00f3n completa de la API de Whatsapp<\/a> y las preguntas frecuentes<\/a> .<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Podemos enviar im\u00e1genes, documentos y medios convirtiendo los archivos a base64. convertir archivo a Base64 … <\/p>\n
Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":999,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[63,167,65,58,59],"class_list":["post-1058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-api-whatsapp","tag-api-whatsapp","tag-base64-es","tag-c-es","tag-php-es","tag-tutoriales","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\/es\/wp-json\/wp\/v2\/posts\/1058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/comments?post=1058"}],"version-history":[{"count":20,"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/posts\/1058\/revisions"}],"predecessor-version":[{"id":4043,"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/posts\/1058\/revisions\/4043"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/media\/999"}],"wp:attachment":[{"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/media?parent=1058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/categories?post=1058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ultramsg.com\/es\/wp-json\/wp\/v2\/tags?post=1058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}