This page contains various examples of using the Image to Image API in Node.js. The examples are complete and fully functional. Read more about how to convert Image to Image in Node.js.
var pdfcrowd = require("pdfcrowd"); // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); try { // Configure the conversion. client.setOutputFormat("jpg"); } catch(why) { // Report the error. console.error("Pdfcrowd Error: " + why); process.exit(1); } // Run the conversion and save the result to a file. client.convertFileToFile( "/path/to/logo.png", "logo.jpg", function(err, fileName) { if (err) return console.error("Pdfcrowd Error: " + err); console.log("Success: the file was created " + fileName); });
var pdfcrowd = require("pdfcrowd"); // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); try { // Configure the conversion. client.setOutputFormat("jpg"); } catch(why) { // Report the error. console.error("Pdfcrowd Error: " + why); process.exit(1); } // use predefined callback for saving to a file var callbacks = pdfcrowd.saveToFile("logo.jpg"); // set custom error callback callbacks.error = function(errMessage, statusCode) { if(statusCode) { console.error("Pdfcrowd Error: " + statusCode + " - " + errMessage); } else { console.error("Pdfcrowd Error: " + errMessage); } }; // Run the conversion and save the result to a file. client.convertFile("/path/to/logo.png", callbacks);
var pdfcrowd = require("pdfcrowd"); // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); try { // Configure the conversion. client.setOutputFormat("jpg"); } catch(why) { // Report the error. console.error("Pdfcrowd Error: " + why); process.exit(1); } // Run the conversion and save the result to a file. client.convertUrlToFile( "https://pdfcrowd.com/static/images/logo.png", "logo.jpg", function(err, fileName) { if (err) return console.error("Pdfcrowd Error: " + err); console.log("Success: the file was created " + fileName); });
var pdfcrowd = require("pdfcrowd"); // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); try { // Configure the conversion. client.setOutputFormat("jpg"); } catch(why) { // Report the error. console.error("Pdfcrowd Error: " + why); process.exit(1); } // use predefined callback for saving to a file var callbacks = pdfcrowd.saveToFile("logo.jpg"); // set custom error callback callbacks.error = function(errMessage, statusCode) { if(statusCode) { console.error("Pdfcrowd Error: " + statusCode + " - " + errMessage); } else { console.error("Pdfcrowd Error: " + errMessage); } }; // Run the conversion and save the result to a file. client.convertUrl("https://pdfcrowd.com/static/images/logo.png", callbacks);
var pdfcrowd = require("pdfcrowd"); var fs = require("fs"); // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); try { // Configure the conversion. client.setOutputFormat("jpg"); } catch(why) { // Report the error. console.error("Pdfcrowd Error: " + why); process.exit(1); } // Run the conversion and save the result to a file. client.convertRawDataToFile( fs.readFileSync("/path/to/logo.png"), "logo.jpg", function(err, fileName) { if (err) return console.error("Pdfcrowd Error: " + err); console.log("Success: the file was created " + fileName); });
var pdfcrowd = require("pdfcrowd"); var fs = require("fs"); // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); try { // Configure the conversion. client.setOutputFormat("jpg"); } catch(why) { // Report the error. console.error("Pdfcrowd Error: " + why); process.exit(1); } // use predefined callback for saving to a file var callbacks = pdfcrowd.saveToFile("logo.jpg"); // set custom error callback callbacks.error = function(errMessage, statusCode) { if(statusCode) { console.error("Pdfcrowd Error: " + statusCode + " - " + errMessage); } else { console.error("Pdfcrowd Error: " + errMessage); } }; // Run the conversion and save the result to a file. client.convertRawData(fs.readFileSync("/path/to/logo.png"), callbacks);
var pdfcrowd = require("pdfcrowd"); // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); try { // Configure the conversion. client.setOutputFormat("jpg"); client.setDebugLog(true); } catch(why) { // Report the error. console.error("Pdfcrowd Error: " + why); process.exit(1); } // Run the conversion and save the result to a file. client.convertFileToFile( "/path/to/logo.png", "logo.jpg", function(err, fileName) { if (err) return console.error("Pdfcrowd Error: " + err); console.log("Success: the file was created " + fileName); // print URL of the debug log console.log("Debug log url: " + client.getDebugLogUrl()); // print the number of conversion credits remaining in your account console.log("Remaining credit count: " + client.getRemainingCreditCount()); // print the number of credits used for the conversion console.log("Consumed credit count: " + client.getConsumedCreditCount()); // print the unique identifier for the conversion console.log("Job id: " + client.getJobId()); // print size of the output data in bytes console.log("Output size: " + client.getOutputSize()); });
"use strict"; const express = require("express"); const app = express(); const pdfcrowd = require("pdfcrowd"); // The recommended method is POST. app.post("/", (req, res) => { // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the callback to send a file in the HTTP response var callbacks = pdfcrowd.sendImageInHttpResponse( res, "image/jpeg", "logo.jpg", "attachment"); // configure the callback to send an error in the HTTP response callbacks.error = function(errMessage, statusCode) { res.set('Content-Type', 'text/plain'); res.status(statusCode || 400); res.send(errMessage); } // Configure the conversion. try { client.setOutputFormat("jpg"); } catch(why) { if(why instanceof pdfcrowd.Pdfcrowd.Error) { callbacks.error(why.getMessage(), why.getCode()); } else { callbacks.error(why); } return; } // Run the conversion. client.convertFile("/path/to/logo.png", callbacks); }); module.exports = app;
"use strict"; const express = require("express"); const app = express(); const pdfcrowd = require("pdfcrowd"); // The recommended method is POST. app.post("/", (req, res) => { // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the callback to send a file in the HTTP response var callbacks = pdfcrowd.sendImageInHttpResponse( res, "image/jpeg", "logo.jpg", "attachment"); // configure the callback to send an error in the HTTP response callbacks.error = function(errMessage, statusCode) { res.set('Content-Type', 'text/plain'); res.status(statusCode || 400); res.send(errMessage); } // Configure the conversion. try { client.setOutputFormat("jpg"); } catch(why) { if(why instanceof pdfcrowd.Pdfcrowd.Error) { callbacks.error(why.getMessage(), why.getCode()); } else { callbacks.error(why); } return; } // Run the conversion. client.convertUrl("https://pdfcrowd.com/static/images/logo.png", callbacks); }); module.exports = app;
"use strict"; const express = require("express"); const app = express(); const pdfcrowd = require("pdfcrowd"); var fs = require("fs"); // The recommended method is POST. app.post("/", (req, res) => { // Create an API client instance. var client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the callback to send a file in the HTTP response var callbacks = pdfcrowd.sendImageInHttpResponse( res, "image/jpeg", "logo.jpg", "attachment"); // configure the callback to send an error in the HTTP response callbacks.error = function(errMessage, statusCode) { res.set('Content-Type', 'text/plain'); res.status(statusCode || 400); res.send(errMessage); } // Configure the conversion. try { client.setOutputFormat("jpg"); } catch(why) { if(why instanceof pdfcrowd.Pdfcrowd.Error) { callbacks.error(why.getMessage(), why.getCode()); } else { callbacks.error(why); } return; } // Run the conversion. client.convertRawData(fs.readFileSync("/path/to/logo.png"), callbacks); }); module.exports = app;