PDF Merge#
Available Methods#
/pdf/merge#
Merge PDF from two or more PDF files into a new one.
Method: POST
Endpoint: /v1/pdf/merge
Attributes#
Note
Attributes are case-sensitive and should be inside JSON for POST request, for example:
{
"url": "https://example.com/file1.pdf"
}
Attribute |
Description |
Required |
---|---|---|
|
URL to the source file. 1 |
yes |
|
HTTP auth user name if required to access source |
no |
|
HTTP auth password if required to access source |
no |
|
Set |
no |
|
File name for the generated output, the input must be in string format. |
no |
|
Set the expiration time for the output link in minutes (default is |
no |
|
Use this parameter to set additional configurations for fine-tuning and extra options. Explore the Profiles section for more. |
no |
Query parameters#
No query parameters accepted.
Payload 3#
{
"url": "https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-merge/sample1.pdf,https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-merge/sample2.pdf",
"async": false
}
Response 2#
{
"url": "https://pdf-temp-files.s3.amazonaws.com/3ec287356c0b4e02b5231354f94086f2/result.pdf",
"error": false,
"status": 200,
"name": "result.pdf",
"remainingCredits": 98465
}
CURL#
curl --location --request POST 'https://api.pdf.co/v1/pdf/merge' \
--header 'x-api-key: *******************' \
--header 'Content-Type: application/json' \
--data-raw '{
"url": "https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-merge/sample1.pdf,https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-merge/sample2.pdf",
"async": false
}'
/pdf/merge2#
Merge PDF from two or more PDF, DOC, XLS, images, even ZIP with documents and images into a new PDF.
Important
We do not support images in the HEIC format (Apple’s image format) or the WEBP format.
This endpoint is similar to /pdf/merge but it also supports zip
, doc
, docx
, xls
, xlsx
, rtf
, txt
, png
, jpg
files as source.
We recommended to use this endpoint in "async": true
mode because it may need to convert source documents to PDF.
This endpoint also consumes more credits because of the internal conversions.
Method: POST
Endpoint: /v1/pdf/merge2
Attributes#
Note
Attributes are case-sensitive and should be inside JSON for POST request, for example:
{
"url": "https://example.com/file1.pdf"
}
Attribute |
Description |
Required |
---|---|---|
|
URL to the source file. 1 |
yes |
|
HTTP auth user name if required to access source |
no |
|
HTTP auth password if required to access source |
no |
|
Set |
no |
|
File name for the generated output, the input must be in string format. |
no |
|
Set the expiration time for the output link in minutes (default is |
no |
|
Use this parameter to set additional configurations for fine-tuning and extra options. Explore the Profiles section for more. |
no |
Query parameters#
No query parameters accepted.
Payload 3#
{
"url": "https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-merge/sample1.pdf,https://pdfco-test-files.s3.us-west-2.amazonaws.com/other/Input.xls, https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-merge/images-and-documents.zip",
"async": false
}
Response 2#
{
"url": "https://pdf-temp-files.s3.amazonaws.com/3ec287356c0b4e02b5231354f94086f2/result.pdf",
"error": false,
"status": 200,
"name": "result.pdf",
"remainingCredits": 98465
}
CURL#
curl --location --request POST 'https://api.pdf.co/v1/pdf/merge2' \
--header 'x-api-key: *******************' \
--header 'Content-Type: application/json' \
--data-raw '{
"url": "https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-merge/sample1.pdf,https://pdfco-test-files.s3.us-west-2.amazonaws.com/other/Input.xls, https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-merge/images-and-documents.zip",
"async": false
}'
Code samples (/pdf/merge)#
var https = require("https");
var path = require("path");
var fs = require("fs");
// The authentication key (API Key).
// Get your own by registering at https://app.pdf.co
const API_KEY = "***********************************";
// Direct URLs of PDF files to merge
// You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/
const SourceFiles = [
"https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample1.pdf",
"https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample2.pdf"
];
// Destination PDF file name
const DestinationFile = "./result.pdf";
// Prepare request to `Merge PDF` API endpoint
var queryPath = `/v1/pdf/merge`;
// JSON payload for api request
var jsonPayload = JSON.stringify({
name: path.basename(DestinationFile), url: SourceFiles.join(",")
});
var reqOptions = {
host: "api.pdf.co",
method: "POST",
path: queryPath,
headers: {
"x-api-key": API_KEY,
"Content-Type": "application/json",
"Content-Length": Buffer.byteLength(jsonPayload, 'utf8')
}
};
// Send request
var postRequest = https.request(reqOptions, (response) => {
response.on("data", (d) => {
// Parse JSON response
var data = JSON.parse(d);
if (data.error == false) {
// Download PDF file
var file = fs.createWriteStream(DestinationFile);
https.get(data.url, (response2) => {
response2.pipe(file)
.on("close", () => {
console.log(`Generated PDF file saved as "${DestinationFile}" file.`);
});
});
}
else {
// Service reported error
console.log(data.message);
}
});
}).on("error", (e) => {
// Request error
console.log(e);
});
// Write request data
postRequest.write(jsonPayload);
postRequest.end();
import os
import requests # pip install requests
# The authentication key (API Key).
# Get your own by registering at https://app.pdf.co
API_KEY = "**********************************"
# Base URL for PDF.co Web API requests
BASE_URL = "https://api.pdf.co/v1"
# Source PDF files
SourceFile_1 = ".\\sample1.pdf"
SourceFile_2 = ".\\sample2.pdf"
# Destination PDF file name
DestinationFile = ".\\result.pdf"
def main(args = None):
UploadedFileUrl_1 = uploadFile(SourceFile_1)
UploadedFileUrl_2 = uploadFile(SourceFile_2)
if (UploadedFileUrl_1 != None and UploadedFileUrl_2!= None):
uploadedFileUrls = "{},{}".format(UploadedFileUrl_1, UploadedFileUrl_2)
mergeFiles(uploadedFileUrls, DestinationFile)
def mergeFiles(uploadedFileUrls, destinationFile):
"""Perform Merge using PDF.co Web API"""
# Prepare requests params as JSON
parameters = {}
parameters["name"] = os.path.basename(destinationFile)
parameters["url"] = uploadedFileUrls
# Prepare URL for 'Merge PDF' API request
url = "{}/pdf/merge".format(BASE_URL)
# Execute request and get response as JSON
response = requests.post(url, data=parameters, headers={ "x-api-key": API_KEY })
if (response.status_code == 200):
json = response.json()
if json["error"] == False:
# Get URL of result file
resultFileUrl = json["url"]
# Download result file
r = requests.get(resultFileUrl, stream=True)
if (r.status_code == 200):
with open(destinationFile, 'wb') as file:
for chunk in r:
file.write(chunk)
print(f"Result file saved as \"{destinationFile}\" file.")
else:
print(f"Request error: {response.status_code} {response.reason}")
else:
# Show service reported error
print(json["message"])
else:
print(f"Request error: {response.status_code} {response.reason}")
def uploadFile(fileName):
"""Uploads file to the cloud"""
# 1. RETRIEVE PRESIGNED URL TO UPLOAD FILE.
# Prepare URL for 'Get Presigned URL' API request
url = "{}/file/upload/get-presigned-url?contenttype=application/octet-stream&name={}".format(
BASE_URL, os.path.basename(fileName))
# Execute request and get response as JSON
response = requests.get(url, headers={ "x-api-key": API_KEY })
if (response.status_code == 200):
json = response.json()
if json["error"] == False:
# URL to use for file upload
uploadUrl = json["presignedUrl"]
# URL for future reference
uploadedFileUrl = json["url"]
# 2. UPLOAD FILE TO CLOUD.
with open(fileName, 'rb') as file:
requests.put(uploadUrl, data=file, headers={ "x-api-key": API_KEY, "content-type": "application/octet-stream" })
return uploadedFileUrl
else:
# Show service reported error
print(json["message"])
else:
print(f"Request error: {response.status_code} {response.reason}")
return None
if __name__ == '__main__':
main()
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
namespace PDFcoApiExample
{
class Program
{
// The authentication key (API Key).
// Get your own by registering at https://app.pdf.co
const String API_KEY = "***********************************";
// Direct URLs of PDF files to merge
// You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/
static string[] SourceFiles = {
"https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample1.pdf",
"https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample2.pdf" };
// Destination PDF file name
const string DestinationFile = @".\result.pdf";
static void Main(string[] args)
{
// Create standard .NET web client instance
WebClient webClient = new WebClient();
// Set API Key
webClient.Headers.Add("x-api-key", API_KEY);
// Prepare URL for `Merge PDF` API call
string url = "https://api.pdf.co/v1/pdf/merge";
// Prepare requests params as JSON
Dictionary<string, object> parameters = new Dictionary<string, object>();
parameters.Add("name", Path.GetFileName(DestinationFile));
parameters.Add("url", string.Join(",", SourceFiles));
// Convert dictionary of params to JSON
string jsonPayload = JsonConvert.SerializeObject(parameters);
try
{
// Execute POST request with JSON payload
string response = webClient.UploadString(url, jsonPayload);
// Parse JSON response
JObject json = JObject.Parse(response);
if (json["error"].ToObject<bool>() == false)
{
// Get URL of generated PDF file
string resultFileUrl = json["url"].ToString();
// Download PDF file
webClient.DownloadFile(resultFileUrl, DestinationFile);
Console.WriteLine("Generated PDF file saved as \"{0}\" file.", DestinationFile);
}
else
{
Console.WriteLine(json["message"].ToString());
}
}
catch (WebException e)
{
Console.WriteLine(e.ToString());
}
webClient.Dispose();
Console.WriteLine();
Console.WriteLine("Press any key...");
Console.ReadKey();
}
}
}
package com.company;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import okhttp3.*;
import java.io.*;
import java.net.*;
import java.nio.file.Path;
import java.nio.file.Paths;
public class Main
{
// The authentication key (API Key).
// Get your own by registering at https://app.pdf.co
final static String API_KEY = "***********************************";
// Direct URLs of PDF files to merge
// You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/
final static String[] SourceFiles = {
"https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample1.pdf",
"https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample2.pdf" };
// Destination PDF file name
final static Path DestinationFile = Paths.get(".\\result.pdf");
public static void main(String[] args) throws IOException
{
// Create HTTP client instance
OkHttpClient webClient = new OkHttpClient();
// Prepare URL for `Merge PDF` API call
String query = "https://api.pdf.co/v1/pdf/merge";
// Make correctly escaped (encoded) URL
URL url = null;
try
{
url = new URI(null, query, null).toURL();
}
catch (URISyntaxException e)
{
e.printStackTrace();
}
// Create JSON payload
String jsonPayload = String.format("{\"name\": \"%s\", \"url\": \"%s\"}",
DestinationFile.getFileName(),
String.join(",", SourceFiles));
// Prepare request body
RequestBody body = RequestBody.create(MediaType.parse("application/json"), jsonPayload);
// Prepare request
Request request = new Request.Builder()
.url(url)
.addHeader("x-api-key", API_KEY) // (!) Set API Key
.addHeader("Content-Type", "application/json")
.post(body)
.build();
// Execute request
Response response = webClient.newCall(request).execute();
if (response.code() == 200)
{
// Parse JSON response
JsonObject json = new JsonParser().parse(response.body().string()).getAsJsonObject();
boolean error = json.get("error").getAsBoolean();
if (!error)
{
// Get URL of generated PDF file
String resultFileUrl = json.get("url").getAsString();
// Download PDF file
downloadFile(webClient, resultFileUrl, DestinationFile.toFile());
System.out.printf("Generated PDF file saved as \"%s\" file.", DestinationFile.toString());
}
else
{
// Display service reported error
System.out.println(json.get("message").getAsString());
}
}
else
{
// Display request error
System.out.println(response.code() + " " + response.message());
}
}
public static void downloadFile(OkHttpClient webClient, String url, File destinationFile) throws IOException
{
// Prepare request
Request request = new Request.Builder()
.url(url)
.build();
// Execute request
Response response = webClient.newCall(request).execute();
byte[] fileBytes = response.body().bytes();
// Save downloaded bytes to file
OutputStream output = new FileOutputStream(destinationFile);
output.write(fileBytes);
output.flush();
output.close();
response.close();
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Cloud API asynchronous "PDF Merging" job example (allows to avoid timeout errors).</title>
</head>
<body>
<?php
// Cloud API asynchronous "PDF Merging" job example.
// Allows to avoid timeout errors when processing huge or scanned PDF documents.
// The authentication key (API Key).
// Get your own by registering at https://app.pdf.co
$apiKey = "****************************************";
// Direct URLs of PDF files to merge. Check another example if you need to upload local files to the cloud.
// You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/
$sourceFiles = array(
"https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample1.pdf",
"https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample2.pdf");
// Prepare URL for `Merge PDF` API call
$url = "https://api.pdf.co/v1/pdf/merge";
// Prepare requests params
$parameters = array();
$parameters["url"] = join(",", $sourceFiles);
$parameters["async"] = true; // (!) Make asynchronous job
// Create Json payload
$data = json_encode($parameters);
// Create request
$curl = curl_init();
curl_setopt($curl, CURLOPT_HTTPHEADER, array("x-api-key: " . $apiKey, "Content-type: application/json"));
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
// Execute request
$result = curl_exec($curl);
if (curl_errno($curl) == 0)
{
$status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if ($status_code == 200)
{
$json = json_decode($result, true);
if (!isset($json["error"]) || $json["error"] == false)
{
// URL of generated PDF file that will available after the job completion
$resultFileUrl = $json["url"];
// Asynchronous job ID
$jobId = $json["jobId"];
// Check the job status in a loop
do
{
$status = CheckJobStatus($jobId, $apiKey); // Possible statuses: "working", "failed", "aborted", "success".
// Display timestamp and status (for demo purposes)
echo "<p>" . date(DATE_RFC2822) . ": " . $status . "</p>";
if ($status == "success")
{
// Display link to the file with conversion results
echo "<div><h2>Conversion Result:</h2><a href='" . $resultFileUrl . "' target='_blank'>" . $resultFileUrl . "</a></div>";
break;
}
else if ($status == "working")
{
// Pause for a few seconds
sleep(3);
}
else
{
echo $status . "<br/>";
break;
}
}
while (true);
}
else
{
// Display service reported error
echo "<p>Error: " . $json["message"] . "</p>";
}
}
else
{
// Display request error
echo "<p>Status code: " . $status_code . "</p>";
echo "<p>" . $result . "</p>";
}
}
else
{
// Display CURL error
echo "Error: " . curl_error($curl);
}
// Cleanup
curl_close($curl);
function CheckJobStatus($jobId, $apiKey)
{
$status = null;
// Create URL
$url = "https://api.pdf.co/v1/job/check";
// Prepare requests params
$parameters = array();
$parameters["jobid"] = $jobId;
// Create Json payload
$data = json_encode($parameters);
// Create request
$curl = curl_init();
curl_setopt($curl, CURLOPT_HTTPHEADER, array("x-api-key: " . $apiKey, "Content-type: application/json"));
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
// Execute request
$result = curl_exec($curl);
if (curl_errno($curl) == 0)
{
$status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if ($status_code == 200)
{
$json = json_decode($result, true);
if (!isset($json["error"]) || $json["error"] == false)
{
$status = $json["status"];
}
else
{
// Display service reported error
echo "<p>Error: " . $json["message"] . "</p>";
}
}
else
{
// Display request error
echo "<p>Status code: " . $status_code . "</p>";
echo "<p>" . $result . "</p>";
}
}
else
{
// Display CURL error
echo "Error: " . curl_error($curl);
}
// Cleanup
curl_close($curl);
return $status;
}
?>
</body>
</html>
Code samples (/pdf/merge2)#
var https = require("https");
var path = require("path");
var fs = require("fs");
// The authentication key (API Key).
// Get your own by registering at https://app.pdf.co
const API_KEY = "***********************************";
// Direct URLs of files to merge. Supports documents, spreadsheets, images as sources.
// You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/
const SourceFiles = [
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample1.pdf",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/other/Input.xls",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/doc-to-pdf/sample.docx",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/image-to-pdf/image1.png",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/image-to-pdf/image2.jpg"
];
// Destination PDF file name
const DestinationFile = "./result.pdf";
// Prepare request to `Merge Documents` API endpoint
var queryPath = `/v1/pdf/merge2`;
// JSON payload for api request
var jsonPayload = JSON.stringify({
name: path.basename(DestinationFile), url: SourceFiles.join(","), async: true
});
var reqOptions = {
host: "api.pdf.co",
method: "POST",
path: queryPath,
headers: {
"x-api-key": API_KEY,
"Content-Type": "application/json",
"Content-Length": Buffer.byteLength(jsonPayload, 'utf8')
}
};
// Send request
var postRequest = https.request(reqOptions, (response) => {
response.on("data", (d) => {
// Parse JSON response
var data = JSON.parse(d);
if (data.error == false) {
console.log(`Job #${data.jobId} has been created!`);
checkIfJobIsCompleted(data.jobId, data.url);
}
else {
// Service reported error
console.log(data.message);
}
});
}).on("error", (e) => {
// Request error
console.log(e);
});
// Write request data
postRequest.write(jsonPayload);
postRequest.end();
function checkIfJobIsCompleted(jobId, resultFileUrl) {
let queryPath = `/v1/job/check`;
// JSON payload for api request
let jsonPayload = JSON.stringify({
jobid: jobId
});
let reqOptions = {
host: "api.pdf.co",
path: queryPath,
method: "POST",
headers: {
"x-api-key": API_KEY,
"Content-Type": "application/json",
"Content-Length": Buffer.byteLength(jsonPayload, 'utf8')
}
};
// Send request
var postRequest = https.request(reqOptions, (response) => {
response.on("data", (d) => {
response.setEncoding("utf8");
// Parse JSON response
let data = JSON.parse(d);
console.log(`Checking Job #${jobId}, Status: ${data.status}, Time: ${new Date().toLocaleString()}`);
if (data.status == "working") {
// Check again after 3 seconds
setTimeout(function () { checkIfJobIsCompleted(jobId, resultFileUrl); }, 3000);
}
else if (data.status == "success") {
// Download PDF file
var file = fs.createWriteStream(DestinationFile);
https.get(resultFileUrl, (response2) => {
response2.pipe(file)
.on("close", () => {
console.log(`Generated PDF file saved as "${DestinationFile}" file.`);
});
});
}
else {
console.log(`Operation ended with status: "${data.status}".`);
}
})
});
// Write request data
postRequest.write(jsonPayload);
postRequest.end();
}
import os
import requests # pip install requests
import time
import datetime
# The authentication key (API Key).
# Get your own by registering at https://app.pdf.co
API_KEY = "******************************************"
# Base URL for PDF.co Web API requests
BASE_URL = "https://api.pdf.co/v1"
# Source Document files. Supports documents, spreadsheets, images as sources.
SourceFile_1 = ".\\sample1.pdf"
SourceFile_2 = ".\\sample.docx"
# Destination PDF file name
DestinationFile = ".\\result.pdf"
# (!) Make asynchronous job
Async = True
def main(args = None):
UploadedFileUrl_1 = uploadFile(SourceFile_1)
UploadedFileUrl_2 = uploadFile(SourceFile_2)
if (UploadedFileUrl_1 != None and UploadedFileUrl_2!= None):
uploadedFileUrls = "{},{}".format(UploadedFileUrl_1, UploadedFileUrl_2)
mergeFiles(uploadedFileUrls, DestinationFile)
def mergeFiles(uploadedFileUrls, destinationFile):
"""Perform Merge using PDF.co Web API"""
# Prepare requests params as JSON
# See documentation: https://developer.pdf.co
parameters = {}
parameters["async"] = Async
parameters["name"] = os.path.basename(destinationFile)
parameters["url"] = uploadedFileUrls
# Prepare URL for 'Merge Document' API request
url = "{}/pdf/merge2".format(BASE_URL)
# Execute request and get response as JSON
response = requests.post(url, data=parameters, headers={ "x-api-key": API_KEY })
if (response.status_code == 200):
json = response.json()
if json["error"] == False:
# Asynchronous job ID
jobId = json["jobId"]
# URL of the result file
resultFileUrl = json["url"]
# Check the job status in a loop.
# If you don't want to pause the main thread you can rework the code
# to use a separate thread for the status checking and completion.
while True:
status = checkJobStatus(jobId) # Possible statuses: "working", "failed", "aborted", "success".
# Display timestamp and status (for demo purposes)
print(datetime.datetime.now().strftime("%H:%M.%S") + ": " + status)
if status == "success":
# Download result file
r = requests.get(resultFileUrl, stream=True)
if (r.status_code == 200):
with open(destinationFile, 'wb') as file:
for chunk in r:
file.write(chunk)
print(f"Result file saved as \"{destinationFile}\" file.")
else:
print(f"Request error: {response.status_code} {response.reason}")
break
elif status == "working":
# Pause for a few seconds
time.sleep(3)
else:
print(status)
break
else:
# Show service reported error
print(json["message"])
else:
print(f"Request error: {response.status_code} {response.reason}")
def checkJobStatus(jobId):
"""Checks server job status"""
url = f"{BASE_URL}/job/check?jobid={jobId}"
response = requests.get(url, headers={ "x-api-key": API_KEY })
if (response.status_code == 200):
json = response.json()
return json["status"]
else:
print(f"Request error: {response.status_code} {response.reason}")
return None
def uploadFile(fileName):
"""Uploads file to the cloud"""
# 1. RETRIEVE PRESIGNED URL TO UPLOAD FILE.
# Prepare URL for 'Get Presigned URL' API request
url = "{}/file/upload/get-presigned-url?contenttype=application/octet-stream&name={}".format(
BASE_URL, os.path.basename(fileName))
# Execute request and get response as JSON
response = requests.get(url, headers={ "x-api-key": API_KEY })
if (response.status_code == 200):
json = response.json()
if json["error"] == False:
# URL to use for file upload
uploadUrl = json["presignedUrl"]
# URL for future reference
uploadedFileUrl = json["url"]
# 2. UPLOAD FILE TO CLOUD.
with open(fileName, 'rb') as file:
requests.put(uploadUrl, data=file, headers={ "x-api-key": API_KEY, "content-type": "application/octet-stream" })
return uploadedFileUrl
else:
# Show service reported error
print(json["message"])
else:
print(f"Request error: {response.status_code} {response.reason}")
return None
if __name__ == '__main__':
main()
using System;
using System.IO;
using System.Net;
using Newtonsoft.Json.Linq;
using System.Threading;
using System.Collections.Generic;
using Newtonsoft.Json;
// Cloud API asynchronous "Merge Document" job example. Supports documents, spreadsheets, images as sources.
// Allows to avoid timeout errors when processing huge or scanned PDF documents.
namespace PDFcoApiExample
{
class Program
{
// The authentication key (API Key).
// Get your own by registering at https://app.pdf.co
const String API_KEY = "***********************************";
// Direct URLs of PDF files to merge. Supports documents, spreadsheets, images as sources.
// You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/
static string[] SourceFiles = {
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample1.pdf",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/other/Input.xls",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/doc-to-pdf/sample.docx",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/image-to-pdf/image1.png",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/image-to-pdf/image2.jpg"
};
// Destination PDF file name
const string DestinationFile = @".\result.pdf";
// (!) Make asynchronous job
const bool Async = true;
static void Main(string[] args)
{
// Create standard .NET web client instance
WebClient webClient = new WebClient();
// Set API Key
webClient.Headers.Add("x-api-key", API_KEY);
// Prepare URL for `Merge PDF` API call
string url = "https://api.pdf.co/v1/pdf/merge2";
// Prepare requests params as JSON
Dictionary<string, object> parameters = new Dictionary<string, object>();
parameters.Add("name", Path.GetFileName(DestinationFile));
parameters.Add("url", string.Join(",", SourceFiles));
parameters.Add("async", Async);
// Convert dictionary of params to JSON
string jsonPayload = JsonConvert.SerializeObject(parameters);
try
{
// Execute POST request with JSON payload
string response = webClient.UploadString(url, jsonPayload);
// Parse JSON response
JObject json = JObject.Parse(response);
if (json["error"].ToObject<bool>() == false)
{
// Asynchronous job ID
string jobId = json["jobId"].ToString();
// URL of generated PDF file that will available after the job completion
string resultFileUrl = json["url"].ToString();
// Check the job status in a loop.
// If you don't want to pause the main thread you can rework the code
// to use a separate thread for the status checking and completion.
do
{
string status = CheckJobStatus(jobId); // Possible statuses: "working", "failed", "aborted", "success".
// Display timestamp and status (for demo purposes)
Console.WriteLine(DateTime.Now.ToLongTimeString() + ": " + status);
if (status == "success")
{
// Download PDF file
webClient.DownloadFile(resultFileUrl, DestinationFile);
Console.WriteLine("Generated PDF file saved as \"{0}\" file.", DestinationFile);
break;
}
else if (status == "working")
{
// Pause for a few seconds
Thread.Sleep(3000);
}
else
{
Console.WriteLine(status);
break;
}
}
while (true);
}
else
{
Console.WriteLine(json["message"].ToString());
}
}
catch (WebException e)
{
Console.WriteLine(e.ToString());
}
webClient.Dispose();
Console.WriteLine();
Console.WriteLine("Press any key...");
Console.ReadKey();
}
static string CheckJobStatus(string jobId)
{
using (WebClient webClient = new WebClient())
{
// Set API Key
webClient.Headers.Add("x-api-key", API_KEY);
string url = "https://api.pdf.co/v1/job/check?jobid=" + jobId;
string response = webClient.DownloadString(url);
JObject json = JObject.Parse(response);
return Convert.ToString(json["status"]);
}
}
}
}
package com.company;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import okhttp3.*;
import java.io.*;
import java.net.*;
import java.nio.file.Path;
import java.nio.file.Paths;
public class Main
{
// The authentication key (API Key).
// Get your own by registering at https://app.pdf.co
final static String API_KEY = "***********************************";
// Direct URLs of input files to merge. Supports documents, spreadsheets, images as sources.
// You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/
final static String[] SourceFiles = {
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample1.pdf",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/doc-to-pdf/sample.docx"
};
// Destination PDF file name
final static Path DestinationFile = Paths.get(".\\result.pdf");
public static void main(String[] args) throws IOException
{
// Create HTTP client instance
OkHttpClient webClient = new OkHttpClient();
// Prepare URL for `Merge Document` API call
String query = "https://api.pdf.co/v1/pdf/merge2";
// Make correctly escaped (encoded) URL
URL url = null;
try
{
url = new URI(null, query, null).toURL();
}
catch (URISyntaxException e)
{
e.printStackTrace();
}
// Create JSON payload
String jsonPayload = String.format("{\"name\": \"%s\", \"url\": \"%s\"}",
DestinationFile.getFileName(),
String.join(",", SourceFiles));
// Prepare request body
RequestBody body = RequestBody.create(MediaType.parse("application/json"), jsonPayload);
// Prepare request
Request request = new Request.Builder()
.url(url)
.addHeader("x-api-key", API_KEY) // (!) Set API Key
.addHeader("Content-Type", "application/json")
.post(body)
.build();
// Execute request
Response response = webClient.newCall(request).execute();
if (response.code() == 200)
{
// Parse JSON response
JsonObject json = new JsonParser().parse(response.body().string()).getAsJsonObject();
boolean error = json.get("error").getAsBoolean();
if (!error)
{
// Get URL of generated PDF file
String resultFileUrl = json.get("url").getAsString();
// Download PDF file
downloadFile(webClient, resultFileUrl, DestinationFile.toFile());
System.out.printf("Generated PDF file saved as \"%s\" file.", DestinationFile.toString());
}
else
{
// Display service reported error
System.out.println(json.get("message").getAsString());
}
}
else
{
// Display request error
System.out.println(response.code() + " " + response.message());
}
}
public static void downloadFile(OkHttpClient webClient, String url, File destinationFile) throws IOException
{
// Prepare request
Request request = new Request.Builder()
.url(url)
.build();
// Execute request
Response response = webClient.newCall(request).execute();
byte[] fileBytes = response.body().bytes();
// Save downloaded bytes to file
OutputStream output = new FileOutputStream(destinationFile);
output.write(fileBytes);
output.flush();
output.close();
response.close();
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Cloud API asynchronous "PDF Merging 2" job example (allows to avoid timeout errors).</title>
</head>
<body>
<?php
// Cloud API asynchronous "PDF Merging" job example. Supports documents, spreadsheets, images as sources.
// Allows to avoid timeout errors when processing huge or scanned PDF documents.
// The authentication key (API Key).
// Get your own by registering at https://app.pdf.co
$apiKey = "****************************************";
// Direct URLs of input files to merge. Check another example if you need to upload local files to the cloud.
// You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/
$sourceFiles = array(
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample1.pdf",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/other/Input.xls",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/doc-to-pdf/sample.docx",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/image-to-pdf/image1.png",
"https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/image-to-pdf/image2.jpg"
);
// Prepare URL for `Merge PDF` API call. Supports documents, spreadsheets, images as sources.
$url = "https://api.pdf.co/v1/pdf/merge2";
// Prepare requests params
$parameters = array();
$parameters["name"] = "result.pdf";
$parameters["url"] = join(",", $sourceFiles);
$parameters["async"] = true; // (!) Make asynchronous job
// Create Json payload
$data = json_encode($parameters);
// Create request
$curl = curl_init();
curl_setopt($curl, CURLOPT_HTTPHEADER, array("x-api-key: " . $apiKey, "Content-type: application/json"));
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
// Execute request
$result = curl_exec($curl);
if (curl_errno($curl) == 0)
{
$status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if ($status_code == 200)
{
$json = json_decode($result, true);
if (!isset($json["error"]) || $json["error"] == false)
{
// URL of generated PDF file that will available after the job completion
$resultFileUrl = $json["url"];
// Asynchronous job ID
$jobId = $json["jobId"];
// Check the job status in a loop
do
{
$status = CheckJobStatus($jobId, $apiKey); // Possible statuses: "working", "failed", "aborted", "success".
// Display timestamp and status (for demo purposes)
echo "<p>" . date(DATE_RFC2822) . ": " . $status . "</p>";
if ($status == "success")
{
// Display link to the file with conversion results
echo "<div><h2>Conversion Result:</h2><a href='" . $resultFileUrl . "' target='_blank'>" . $resultFileUrl . "</a></div>";
break;
}
else if ($status == "working")
{
// Pause for a few seconds
sleep(3);
}
else
{
echo $status . "<br/>";
break;
}
}
while (true);
}
else
{
// Display service reported error
echo "<p>Error: " . $json["message"] . "</p>";
}
}
else
{
// Display request error
echo "<p>Status code: " . $status_code . "</p>";
echo "<p>" . $result . "</p>";
}
}
else
{
// Display CURL error
echo "Error: " . curl_error($curl);
}
// Cleanup
curl_close($curl);
function CheckJobStatus($jobId, $apiKey)
{
$status = null;
// Create URL
$url = "https://api.pdf.co/v1/job/check";
// Prepare requests params
$parameters = array();
$parameters["jobid"] = $jobId;
// Create Json payload
$data = json_encode($parameters);
// Create request
$curl = curl_init();
curl_setopt($curl, CURLOPT_HTTPHEADER, array("x-api-key: " . $apiKey, "Content-type: application/json"));
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
// Execute request
$result = curl_exec($curl);
if (curl_errno($curl) == 0)
{
$status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if ($status_code == 200)
{
$json = json_decode($result, true);
if (!isset($json["error"]) || $json["error"] == false)
{
$status = $json["status"];
}
else
{
// Display service reported error
echo "<p>Error: " . $json["message"] . "</p>";
}
}
else
{
// Display request error
echo "<p>Status code: " . $status_code . "</p>";
echo "<p>" . $result . "</p>";
}
}
else
{
// Display CURL error
echo "Error: " . curl_error($curl);
}
// Cleanup
curl_close($curl);
return $status;
}
?>
</body>
</html>
On Github#
Footnotes
- 1(1,2)
Supports publicly accessible links from any source, including Google Drive, Dropbox, and PDF.co Built-In Files Storage. The PDF.co API only accepts URLs as file inputs, not direct file uploads. If your file is stored locally or not publicly accessible, you must upload it using the File Upload endpoints to get a publicly accessible URL. Note: If you experience intermittent Access Denied or Too Many Requests errors, please try adding
cache:
to enable built-in URL caching (e.g.,cache:https://example.com/file1.pdf
). For data security, you have the option to encrypt output files and decrypt input files. Learn more about user-controlled data encryption.- 2(1,2)
Main response codes as follows:
Code
Description
200
Success
400
Bad request. Typically happens because of bad input parameters, or because the input URLs can’t be reached, possibly due to access restrictions like needing a login or password.
401
Unauthorized
402
Not enough credits
445
Timeout error. To process large documents or files please use asynchronous mode (set the
async
parameter totrue
) and then check status using the /job/check endpoint. If a file contains many pages then specify a page range using thepages
parameter. The number of pages of the document can be obtained using the /pdf/info endpoint.Note
For more see the complete list of available response codes.
- 3(1,2)
PDF.co Request size: API requests do not support request sizes of more than
4
megabytes in size. Please ensure that request sizes do not exceed this limit.