Upload

HTTP Upload is used to consume files posted as multipart request.

Overview

• Module: http/v4/upload
• Alias: http/upload
• Definition: https://github.com/eclipse/dirigible/issues/16
• Source: /http/v4/upload.js
• Facade: HttpUploadFacade
• Status: stable

Basic Usage

/* eslint-env node, dirigible */

var upload = require("http/v4/upload");
var request = require("http/v4/request");
var response = require("http/v4/response");

if (request.getMethod() === "POST") {
    if (upload.isMultipartContent()) {
        var fileItems = upload.parseRequest();
        for (i = 0; i < fileItems.size(); i++) {
            var fileItem = fileItems.get(i);
            if (!fileItem.isFormField()) {
                response.println("File Name: " + fileItem.getName());
                response.println("File Bytes (as text): " + String.fromCharCode.apply(null, fileItem.getBytes()));
            } else {
                 response.println("Field Name: " + fileItem.getFieldName());
                 response.println("Field Text: " + fileItem.getText());
            }
        }
    } else {
        response.println("The request's content must be 'multipart'");
    }
} else if (request.getMethod() === "GET") {
    response.println("Use POST request.");
}

response.flush();
response.close();

Functions

---

Function	Description	Returns
isMultipartContent()	Returns true if the HTTP request contains files content and false otherwise	boolean
parseRequest()	Returns a HttpFileItems object by parsing the HTTP request	HttpFileItems

Objects

---

HttpFileItems

Function	Description	Returns
get(index)	The HttpFileItem object by the index	HttpFileItem
size()	The size of the list of HttpFileItem objects	HttpFileItem

HttpFileItem

Function	Description	Returns
getContentType()	The HttpFileItem's data content type	string
getName()	The HttpFileItem's name	string
getSize()	The HttpFileItem's size	long
getBytes()	Return the HttpFileItem's content as byte array	array of byte
getText()	Return the HttpFileItem's content as string	string
getInputStream()	Return the input stream of the HttpFileItem's content	streams.InputStream
isFormField()	Whether the HttpFileItem represents a form field	boolean
getFieldName()	The HttpFileItem's field name	string