JavaScript

Set the Email Body from a BinData

Demonstrates the Chilkat Email.SetBodyBd method, which sets the main email body from the binary data in a BinData object. The second argument is the MIME Content-Type, the third is the disposition (may be empty, inline, or attachment), and the fourth is the filename. This example loads HTML content into a BinData and sets it as the body.

Background: SetBodyBd gives low-level control over the body when you already have its bytes and want to specify the exact Content-Type and MIME disposition yourself. It suits content that is generated or stored as binary — for example an EDI payload, a pre-rendered HTML fragment, or any custom content type — where the convenience of SetHtmlBody / SetTextBody does not apply.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

JavaScript

var success = false;

//  Demonstrates the SetBodyBd method, which sets the main email body from the binary data in
//  a BinData object.  The second argument is the MIME Content-Type, the third is the
//  disposition (may be empty, "inline", or "attachment"), and the fourth is the filename.

var email = new CkEmail();
email.Subject = "Body from BinData";

//  Load the body content from a file into a BinData object.
var bd = new CkBinData();
success = bd.LoadFile("qa_data/html/body.html");
if (success == false) {
    console.log(bd.LastErrorText);
    return true;
}

//  Set the main body from the binary data as text/html.
success = email.SetBodyBd(bd,"text/html","","");
if (success == false) {
    console.log(email.LastErrorText);
    return true;
}

console.log("HasHtmlBody: " + email.HasHtmlBody());

//  Note: The path "qa_data/html/body.html" is a relative local filesystem path,
//  relative to the current working directory of the running application.