Convert HTML Reports to PDF – Aspose.HTML Cloud

This article explains how to convert HTML-based reports into PDF documents using Aspose.HTML Cloud. Converting HTML reports to PDF allows users to easily share, archive, and present structured information clearly and professionally.

Ensure you have an authorization token before starting. See the Authorization Guide for details.

HTML Report Example

Here’s a typical example of an HTML report:

 1<html>
 2  <body style="font-family: Arial;">
 3    <h1>Sales Report Q1 2025</h1>
 4    <p>Date: April 1, 2025</p>
 5    <table border="1" cellpadding="8">
 6      <thead>
 7        <tr>
 8          <th>Product</th>
 9          <th>Region</th>
10          <th>Sales</th>
11          <th>Growth (%)</th>
12        </tr>
13      </thead>
14      <tbody>
15        <tr>
16          <td>Product A</td>
17          <td>North America</td>
18          <td>$120,000</td>
19          <td>5%</td>
20        </tr>
21        <tr>
22          <td>Product B</td>
23          <td>Europe</td>
24          <td>$95,000</td>
25          <td>8%</td>
26        </tr>
27      </tbody>
28    </table>
29  </body>
30</html>

API Request for Report Conversion

Endpoint: POST https://api.aspose.cloud/v4.0/html/conversion/html-pdf/sync

Request Body:

1{
2  "InputContent": "YOUR_GENERATED_HTML_REPORT_CONTENT"
3}

Implementation Examples

Detailed examples in C# and JavaScript for converting HTML reports to PDF:

 1using System;
 2using System.IO;
 3using System.Net.Http;
 4using System.Net.Http.Headers;
 5using System.Text;
 6using System.Threading.Tasks;
 7using Newtonsoft.Json;
 8
 9public class ConversionRequest
10{
11    public string InputContent { get; set; }
12}
13
14public async Task ConvertReportHtmlToPdf(string htmlReport)
15{
16    string apiUrl = "https://api.aspose.cloud/v4.0/html/conversion/html-pdf/sync";
17    string outputFilePath = @"C:\\temp\\report.pdf";
18
19    using var client = new HttpClient();
20    client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", "YOUR_ACCESS_TOKEN");
21
22    var requestBody = new ConversionRequest { InputContent = htmlReport };
23    string jsonRequest = JsonConvert.SerializeObject(requestBody);
24    HttpContent content = new StringContent(jsonRequest, Encoding.UTF8, "application/json");
25
26    var response = await client.PostAsync(apiUrl, content);
27
28    if (!response.IsSuccessStatusCode)
29    {
30        var error = await response.Content.ReadAsStringAsync();
31        throw new Exception($"Conversion failed: {response.StatusCode} - {error}");
32    }
33
34    var pdfBytes = await response.Content.ReadAsByteArrayAsync();
35    await File.WriteAllBytesAsync(outputFilePath, pdfBytes);
36
37    Console.WriteLine($"Report PDF saved to {outputFilePath}");
38}

JavaScript

 1async function convertReportHtmlToPdf(htmlReport) {
 2    const url = "https://api.aspose.cloud/v4.0/html/conversion/html-pdf/sync";
 3
 4    const requestBody = JSON.stringify({ "InputContent": htmlReport });
 5
 6    const response = await fetch(url, {
 7        method: 'POST',
 8        headers: {
 9            'Authorization': 'Bearer YOUR_ACCESS_TOKEN',
10            'Content-Type': 'application/json'
11        },
12        body: requestBody
13    });
14
15    if (!response.ok) {
16        const errorText = await response.text();
17        throw new Error(`Conversion failed: ${response.status} - ${errorText}`);
18    }
19
20    const blob = await response.blob();
21    const downloadLink = document.createElement('a');
22    downloadLink.href = URL.createObjectURL(blob);
23    downloadLink.download = 'report.pdf';
24    downloadLink.click();
25
26    console.log("Report PDF downloaded successfully.");
27}

Convert HTML Reports to PDF – Aspose.HTML Cloud

HTML Report Example

API Request for Report Conversion

Implementation Examples

See Also