将图像转换为pdf php [英] Convert image to pdf php

问题描述

我正在使用 csxi 来扫描documnet作为图像，但是我必须将pdf文件上传到服务器.如何在php中将图像转换为PDF?或者有什么方法可以使csxi将文档扫描为PDF而不是图像

I am using csxi to make scanning for documnets as image, but I have to upload pdf files to server. How can I convert image to PDF in php ? or is there any way to make csxi scan documents as PDF not image

推荐答案

如果在计算机上安装了ImageMagick，则可以使用

If you have ImageMagick installed on your machine you could use the ImageMagick bindings for PHP to execute some simple PHP code to do this task:

$im=new Imagick('my.png');
$im->setImageFormat('pdf');
$im->writeImage('my.pdf');

或者，如果您没有可用的ImageMagick，则可以使用支持的商业API，例如 Zamzar 通过PHP将图片转换为PDF(更多信息在文档中).

Alternatively if you don't have ImageMagick available you could use a commercial API such as Zamzar which supports image to PDF conversion via PHP (more info in the docs).

要使用的代码为:

<?php
// Build request
$endpoint = "https://api.zamzar.com/v1/jobs";
$apiKey = "YOUR_API_KEY";
$sourceFilePath = "my.png";
$targetFormat = "pdf";

$sourceFile = curl_file_create($sourceFilePath);    
$postData = array(
  "source_file" => $sourceFile,
  "target_format" => $targetFormat
);

// Send request
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $endpoint);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERPWD, $apiKey . ":");
$body = curl_exec($ch);
curl_close($ch);

// Process response (with link to converted files)
$response = json_decode($body, true);
print_r($response);
?>

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