Конвертировать SVG в PDF – Cloud SDK и REST API

SVG в PDF

PDF – это статический формат документа, который поддерживает текст, изображения, поля форм, мультимедиа, цифровые подписи, гиперссылки и т. д. Преобразование SVG в PDF сохраняет исходный макет и форматирование, обеспечивая автономный доступ, совместное использование и печать. Файлы PDF сохраняют визуальную целостность содержимого SVG, что делает их пригодными для просмотра на различных устройствах без подключения к Интернету. Широкие возможности совместимости и безопасности PDF-файлов улучшают обмен документами и защиту конфиденциальной информации.

Преобразование SVG в PDF использует сильные стороны PDF как универсального, безопасного и общепринятого формата документов, сохраняя при этом высококачественную векторную графику SVG. Aspose.HTML Cloud v4.0 предлагает простой API для быстрого и высококачественного преобразования документов SVG в формат PDF.

В статье в наборе примеров кода объясняется, как преобразовать документ SVG в PDF с помощью клиентских SDK Aspose.HTML Cloud и REST API. SDK доступны на PHP, C++, Python, C#, Ruby, Java, Android, Swift и Node.js. Мы рассмотрим различные сценарии конвертации SVG в PDF:

Преобразование локального файла SVG в PDF и сохранение результата в локальной файловой системе. В этом сценарии мы рассмотрим как преобразования с параметрами преобразования по умолчанию, так и с явно заданными параметрами.
Преобразование SVG в PDF в облачном хранилище с параметрами преобразования по умолчанию.

Примеры преобразования SVG в PDF

Распространенным вариантом использования функций Aspose.HTML Cloud SDK является обработка и преобразование файлов. Cloud SDK позволяет вам получить документ SVG из хранилища по его имени или из локального файла на вашем диске, преобразовать его в указанный формат и сохранить обратно в хранилище или на локальный диск. Следующие примеры кода демонстрируют, как преобразовать SVG в PDF с использованием различных SDK и cURL для разных сценариев.

Пример 1. Конвертировать SVG в PDF с параметрами сохранения по умолчанию

Ниже приведен пример преобразования локального файла SVG в PDF и сохранения результата в локальной файловой системе с использованием параметров преобразования по умолчанию.

В следующем примере демонстрируется самый простой способ преобразования SVG в PDF с применением языка C#. Вы можете скачать C# SDK из репозитория GitHub.

1// Initialize SDK API
2var api = new HtmlApi("CLIENT_ID", "CLIENT_SECRET").ConvertApi;
3
4// Convert SVG to PDF
5var result = await api.ConvertAsync("test.svg", "test.pdf");

Java

The following example demonstrates how to convert SVG to PDF Java language applying. You can download the java SDK from the GitHub repository.

 1Configuration.setBasePath("https://api.aspose.cloud");
 2Configuration.setAuthPath("https://api.aspose.cloud/connect/token");
 3
 4HtmlApi api = new HtmlApi("CLIENT_ID", "CLIENT_SECRET");
 5
 6JobBuilder builder = new ConverterBuilder()
 7                .fromLocalFile("input.svg")
 8                .saveToLocal("output.pdf");
 9
10OperationResult result = api.convert(builder);

C++

The following example demonstrates how to convert SVG to PDF C++ language applying. Local SVG converted to PDF and saved to the local path.

 1// Get current directory
 2std::string cur_dir(argv[0]);
 3int pos = cur_dir.find_last_of("/\\");
 4cur_dir = cur_dir.substr(0, pos + 1); // Include the last slash
 5std::wstring w_cur_dir(cur_dir.begin(), cur_dir.end());
 6
 7const utility::string_t clientId = L"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX";
 8const utility::string_t clientSecret = L"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
 9const utility::string_t basePath = L"https://api.aspose.cloud/v4.0";
10const utility::string_t authPath = L"https://api.aspose.cloud/connect/token";
11
12// Create configuration for authorization
13std::shared_ptr<ApiConfiguration> apiConfig(new ApiConfiguration(clientId, clientSecret, basePath, authPath));
14
15// Create client from configuration
16std::shared_ptr<ApiClient> apiClient(new ApiClient(apiConfig));
17
18// Create ConversionApi
19std::shared_ptr<ConversionApi> api = std::make_shared<ConversionApi>(apiClient);
20
21// File name for conversion
22utility::string_t src = w_cur_dir + L"test.svg";
23utility::string_t dst = w_cur_dir + L"result.pdf";
24
25// Conversion
26auto result = api->convertLocalToLocal(src, dst);
27
28// Check the result file
29auto re = result->getFile();
30std::ifstream f(re.c_str());
31if(!f.good())
32{
33    throw std::runtime_error("Conversion failed");
34}

Python

The following example demonstrates how to convert SVG to PDF Python language applying. You can download the Python SDK from the GitHub repository.

 1from asposehtmlcloud.configuration import Configuration
 2from asposehtmlcloud.api.html_api import HtmlApi
 3from asposehtmlcloud.api_client import ApiClient as Client
 4from asposehtmlcloud.rest import ApiException
 5
 6configuration = Configuration(apiKey="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 7                              appSid="XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
 8                              basePath="https://api.aspose.cloud/v4.0",
 9                              authPath="https://api.aspose.cloud/connect/token",
10                              debug=True)
11client = Client(configuration)
12html_api = HtmlApi(client)
13
14try:
15    res = html_api.convertApi.convert_local_to_local(input_file="test.svg", output_file="test.pdf")
16except ApiException as ex:
17    print("Exception")
18    print("Info: " + str(ex))
19    raise ex

PHP

The following example demonstrates how to convert SVG to PDF PHP language applying. You can download the PHP SDK from the GitHub repository

 1<?php
 2require_once(__DIR__ . '/vendor/autoload.php');
 3
 4$conf = array(
 5	"basePath" => "https://api.aspose.cloud/v4.0",
 6	"authPath" => "https://api.aspose.cloud/connect/token",
 7	"apiKey" => "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 8	"appSID" => "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
 9	"defaultUserAgent" => "Webkit"
10);
11
12$api_html = new Client\Invoker\Api\HtmlApi($conf);
13
14$src = 'input.svg';
15$dst = 'output.pdf';
16
17try {
18    // Request to server Api
19    $result = $api_html->convertLocalToLocal($src, $dst);
20    print_r($result);
21} catch (Exception $e) {
22    echo 'Exception when calling HtmlApi->convertLocalToLocal: ', $e->getMessage(), PHP_EOL;
23}
24
25?>

Ruby

The following example demonstrates how to convert SVG to PDF Ruby language applying. You can download the Ruby SDK from the GitHub repository.

 1# load the gem
 2require 'aspose_html_cloud'
 3
 4# Get keys from aspose site.
 5# There is free quota available.
 6# For more details, see https://purchase.aspose.cloud/pricing
 7
 8CONFIG = {
 9    "basePath":"https://api.aspose.cloud/v4.0",
10    "authPath":"https://api.aspose.cloud/connect/token",
11    "apiKey":"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
12    "appSID":"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
13    "debug":true
14}
15
16api_instance = AsposeHtml::HtmlApi.new CONFIG
17
18src = "test.svg" # String | Full path to the input file.
19dst = "test.pdf" # String | Full path to the result.
20
21begin
22  #Convert the document from the local file and save result to the local file.
23  result = api_instance.convert_local_to_local(src, dst)
24  p result
25rescue AsposeHtml::ApiError => e
26  puts "Exception when calling api_instance.convert_local_to_local: #{e}"
27end

Node.js

The following example demonstrates how to convert SVG to PDF Node.js language applying. Local SVG converted to PDF and saved to the local path.

 1// Get keys from aspose site.
 2// There is free quota available.
 3// For more details, see https://purchase.aspose.cloud/pricing
 4
 5var conf = {
 6    "basePath":"https://api.aspose.cloud/v4.0",
 7    "authPath":"https://api.aspose.cloud/connect/token",
 8    "apiKey":"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 9    "appSID":"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
10    "defaultUserAgent":"NodeJsWebkit"
11};
12
13var api = require('@asposecloud/aspose-html-cloud');
14
15// Create Conversion Api object
16var conversionApi = new api.ConversionApi(conf);
17
18var src = "/path/to/src/test.svg"; // {String} Source document.
19var dst = "/path/to/dst/test.pdf"; // {String} Result document.
20var opts = null;
21
22var callback = function(error, data, response) {
23  if (error) {
24    console.error(error);
25  } else {
26    console.log(data);
27  }
28};
29
30conversionApi.convertLocalToLocal(src, dst, opts, callback);

Swift

The following example demonstrates how to convert SVG to PDF Swift language applying. You can download the Swift SDK from the GitHub repository.

 1import Alamofire
 2import Foundation
 3import XCTest
 4import AsposeHtmlCloud
 5
 6static let fm = FileManager.default
 7let resourceDir = fm.homeDirectoryForCurrentUser.appendingPathComponent("Documents/Aspose.HTML.Cloud.SDK.Swift/Tests/AsposeHtmlCloudTests/Resources")
 8let resultDir = fm.homeDirectoryForCurrentUser.appendingPathComponent("Documents/Aspose.HTML.Cloud.SDK.Swift/Tests/AsposeHtmlCloudTests/TestResult")
 9
10func url(forResource fileName: String) -> URL {
11	return resourceDir.appendingPathComponent(fileName)
12}
13
14func fileExist(name: String) -> Bool {
15	return FileManager.default.fileExists(atPath: name)
16}
17
18ClientAPI.setConfig(
19	basePath: "https://api.aspose.cloud/v4.0",
20	authPath: "https://api.aspose.cloud/connect/token",
21	apiKey: "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
22	appSID: "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
23	debugging: true
24)
25
26let fileName = "test.svg"
27let format = "pdf"
28let src = url(forResource: fileName).absoluteString
29
30let expectation = self.expectation(description: "testConvert to \(format)")
31let dst = resultDir.appendingPathComponent("Output.\(format)").absoluteString
32HtmlAPI.convertLocalToLocal(src: src, dst: dst, options: nil) { (data, error) in
33
34	guard error == nil else {
35		XCTFail("Error convert SVG to \(format)). Error=\(error!.localizedDescription)")
36		return
37	}
38	let resultPath = data!.file!
39	XCTAssertTrue(fileExist(name: resultPath))
40	expectation.fulfill()
41}
42self.waitForExpectations(timeout: 100.0, handler: nil)

Java/Android

The following example demonstrates how to convert SVG to PDF using Java/Android. You can download the Java/Android SDK from the GitHub repository.

 1Configuration.setBasePath("https://api.aspose.cloud");
 2Configuration.setAuthPath("https://api.aspose.cloud/connect/token");
 3
 4HtmlApi api = new HtmlApi("CLIENT_ID", "CLIENT_SECRET");
 5
 6JobBuilder builder = new ConverterBuilder()
 7                .fromLocalFile("input.svg")
 8                .saveToLocal("output.pdf");
 9
10OperationResult result = api.convert(builder);

CURL

The following example demonstrates how to convert SVG to PDF REST API applying. Follow a few required steps:

Upload a local file to storage using Storage API.
Call REST API to execute conversion (in the example below).
Download conversion result back from storage using Storage API.

1curl -X POST -v \
2	"https://api.aspose.cloud/v4.0/html/conversion/svg-pdf" \
3    -d "{'InputPath': '/testpage.svg', 'OutputFile': 'test.pdf'}" \
4    -H "Content-Type: application/json" \
5    -H "Authorization:Bearer <JWT_token>"

Преобразование SVG в PDF происходит с использованием параметров преобразования по умолчанию: ширина и высота полученного PDF-документа соответствуют формату A4, а все поля имеют нулевое значение.

Пример 2. Конвертировать SVG в PDF с явно заданными параметрами

В приведенном ниже примере показано, как преобразовать файл SVG из локальной файловой системы в PDF с явно заданными параметрами и сохранить результат обратно в локальную файловую систему.

В следующем примере SDK показано, как преобразовать SVG в PDF с применением языка C#. Вы можете скачать C# SDK из репозитория GitHub.

 1// Initialize SDK API
 2var api = new HtmlApi("CLIENT_ID", "CLIENT_SECRET").ConvertApi;
 3
 4// Create an options object and specify options for SVG to PDF conversion
 5var options = new PDFConversionOptions()
 6                .SetHeight(8.3)
 7                .SetWidth(11.7)
 8                .SetLeftMargin(0.5)
 9                .SetRightMargin(0.5)
10                .SetBottomMargin(0.5)
11                .SetTopMargin(0.5);
12
13// Convert SVG to PDF
14var result = await api.ConvertAsync("test.svg", "test.pdf", options);

Java

The following example demonstrates how to convert SVG to PDF Java language applying. You can download the java SDK from the GitHub repository.

 1Configuration.setBasePath("https://api.aspose.cloud");
 2Configuration.setAuthPath("https://api.aspose.cloud/connect/token");
 3
 4HtmlApi api = new HtmlApi("CLIENT_ID", "CLIENT_SECRET");
 5
 6PDFConversionOptions opt_A5 = new PDFConversionOptions()
 7                    .setWidth(5.8)        // A5 format in inches
 8                    .setHeight(8.3)
 9                    .setTopMargin(0.5)
10                    .setBottomMargin(0.5)
11                    .setLeftMargin(0.5)
12                    .setRightMargin(0.5)
13                    .setQuality(95);
14
15JobBuilder builder = new ConverterBuilder()
16                .fromLocalFile("input.svg")
17                .useOptions(opt_A5)
18                .saveToLocal("output.pdf");
19
20OperationResult result = api.convert(builder);

C++

The following example demonstrates how to convert SVG to PDF C++ language applying. SVG is taken from a local file system, converted to PDF and saved to the local drive.

 1// Get current directory
 2std::string cur_dir(argv[0]);
 3int pos = cur_dir.find_last_of("/\\");
 4cur_dir = cur_dir.substr(0, pos + 1); // Include the last slash
 5std::wstring w_cur_dir(cur_dir.begin(), cur_dir.end());
 6
 7const utility::string_t clientId = L"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX";
 8const utility::string_t clientSecret = L"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
 9const utility::string_t basePath = L"https://api.aspose.cloud/v4.0";
10const utility::string_t authPath = L"https://api.aspose.cloud/connect/token";
11
12// Create configuration for authorization
13std::shared_ptr<ApiConfiguration> apiConfig(new ApiConfiguration(clientId, clientSecret, basePath, authPath));
14
15// Create client from configuration
16std::shared_ptr<ApiClient> apiClient(new ApiClient(apiConfig));
17
18// Create ConversionApi
19std::shared_ptr<ConversionApi> api = std::make_shared<ConversionApi>(apiClient);
20
21// File name for conversion
22utility::string_t src = w_cur_dir + L"test.svg";
23utility::string_t dst = w_cur_dir + L"result.pdf";
24
25std::shared_ptr<ConversionOptions> opts = std::make_shared<ConversionOptions>();
26opts->setWidth(8.3)
27    ->setHeight(11.7)
28    ->setLeftMargin(0.2)
29    ->setRightMargin(0.2)
30    ->setTopMargin(0.2)
31    ->setBottomMargin(0.2);
32
33// Conversion
34auto result = api->convertLocalToLocal(src, dst, opts);
35
36// Check the result file
37auto re = result->getFile();
38std::ifstream f(re.c_str());
39if(!f.good())
40{
41    throw std::runtime_error("Conversion failed");
42}

Python

The following example demonstrates how to convert SVG to PDF Python language applying. You can download the Python SDK from the GitHub repository.

 1from asposehtmlcloud.configuration import Configuration
 2from asposehtmlcloud.api.html_api import HtmlApi
 3from asposehtmlcloud.api_client import ApiClient as Client
 4from asposehtmlcloud.rest import ApiException
 5
 6configuration = Configuration(apiKey="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 7                              appSid="XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
 8                              basePath="https://api.aspose.cloud/v4.0",
 9                              authPath="https://api.aspose.cloud/connect/token",
10                              debug=True)
11client = Client(configuration)
12html_api = HtmlApi(client)
13
14options = {
15    'width': 8.3,
16    'height': 11.7,
17    'topmargin': 0.2,
18    'bottommargin': 0.2,
19    'leftmargin': 0.2,
20    'rightmargin': 0.2
21}
22
23try:
24    res = html_api.convertApi.convert_local_to_local(input_file="test.svg", output_file="test.pdf", options=options)
25except ApiException as ex:
26    print("Exception")
27    print("Info: " + str(ex))
28    raise ex

PHP

The following example demonstrates how to convert SVG to PDF PHP language applying. You can download the PHP SDK from the GitHub repository

 1<?php
 2require_once(__DIR__ . '/vendor/autoload.php');
 3
 4$conf = array(
 5	"basePath" => "https://api.aspose.cloud/v4.0",
 6	"authPath" => "https://api.aspose.cloud/connect/token",
 7	"apiKey" => "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 8	"appSID" => "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
 9	"defaultUserAgent" => "Webkit"
10);
11
12$api_html = new Client\Invoker\Api\HtmlApi($conf);
13
14$src = 'input.svg';
15$dst = 'output.pdf';
16
17$options_a4 = [
18    'width' => 8.3,
19    'height' => 11.7,
20    'left_margin' => 0.2,
21    'right_margin' => 0.2,
22    'top_margin' => 0.2,
23    'bottom_margin' => 0.2
24];
25
26
27try {
28    // Request to server Api
29    $result = $api_html->convertLocalToLocal($src, $dst, $options_a4);
30    print_r($result);
31} catch (Exception $e) {
32    echo 'Exception when calling HtmlApi->convertLocalToLocal: ', $e->getMessage(), PHP_EOL;
33}
34?>

Ruby

The following example demonstrates how to convert SVG to PDF Ruby language applying. You can download the Ruby SDK from the GitHub repository.

 1# load the gem
 2require 'aspose_html_cloud'
 3
 4# Get keys from aspose site.
 5# There is free quota available. 
 6# For more details, see https://purchase.aspose.cloud/pricing
 7
 8
 9CONFIG = {
10    "basePath":"https://api.aspose.cloud/v4.0",
11    "authPath":"https://api.aspose.cloud/connect/token",
12    "apiKey":"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
13    "appSID":"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
14    "debug":true
15}
16
17api_instance = AsposeHtml::HtmlApi.new CONFIG
18
19src = "test.svg" # String | Source file.
20dst = "test.pdf" # String | Result file.
21
22opts = { 
23  width: 8.3,        # Float | Resulting document width in inches.
24  height: 11.7,      # Float | Resulting document height in inches.
25  left_margin: 0.2,  # Float | Left resulting document margin in inches.
26  right_margin: 0.2, # Float | Right resulting document margin in inches.
27  top_margin: 0.2,   # Float | Top resulting document margin in inches.
28  bottom_margin: 0.2 # Float | Bottom resulting document margin in inches.
29}
30
31begin
32  #Convert the HTML file from the local file and save result to the local file.
33  result = api_instance.convert_local_to_local(src, dst, opts)
34  p result
35rescue AsposeHtml::ApiError => e
36  puts "Exception when calling api_instance.convert_local_to_local: #{e}"
37end

Node.js

The following example demonstrates how to convert SVG to PDF Node.js language applying.

 1// Get keys from aspose site.
 2// There is free quota available.
 3// For more details, see https://purchase.aspose.cloud/pricing
 4	
 5var conf = {
 6    "basePath":"https://api.aspose.cloud/v4.0",
 7    "authPath":"https://api.aspose.cloud/connect/token",
 8    "apiKey":"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 9    "appSID":"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
10    "defaultUserAgent":"NodeJsWebkit"
11};
12
13var api = require('@asposecloud/aspose-html-cloud');
14
15// Create Conversion Api object
16var conversionApi = new api.ConversionApi(conf);
17
18var src = "/path/to/src/test.svg"; // {String} Source document.
19var dst = "/path/to/dst/test.pdf"; // {String} Result document.
20var opts = {
21    'width': 8.3,
22    'height': 11.7,
23    'leftMargin': 0.2,
24    'rightMargin': 0.2,
25    'topMargin': 0.2,
26    'bottomMargin': 0.2
27};
28
29var callback = function(error, data, response) {
30  if (error) {
31    console.error(error);
32  } else {
33    console.log(data);
34  }
35};
36
37conversionApi.convertLocalToLocal(src, dst, opts, callback);

Swift

The following example demonstrates how to convert SVG to PDF Swift language applying. You can download the Swift SDK from the GitHub repository.

 1import Alamofire
 2import Foundation
 3import XCTest
 4import AsposeHtmlCloud
 5
 6static let fm = FileManager.default
 7let resourceDir = fm.homeDirectoryForCurrentUser.appendingPathComponent("Documents/Aspose.HTML.Cloud.SDK.Swift/Tests/AsposeHtmlCloudTests/Resources")
 8let resultDir = fm.homeDirectoryForCurrentUser.appendingPathComponent("Documents/Aspose.HTML.Cloud.SDK.Swift/Tests/AsposeHtmlCloudTests/TestResult")
 9
10func url(forResource fileName: String) -> URL {
11	return resourceDir.appendingPathComponent(fileName)
12}
13
14func fileExist(name: String) -> Bool {
15	return FileManager.default.fileExists(atPath: name)
16}
17
18ClientAPI.setConfig(
19	basePath: "https://api.aspose.cloud/v4.0",
20	authPath: "https://api.aspose.cloud/connect/token",
21	apiKey: "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
22	appSID: "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
23	debugging: true
24)
25
26let fileName = "test.svg"
27let format = "pdf"
28let src = url(forResource: fileName).absoluteString
29let options = Options(width: 8.3, height: 11.7, leftMargin: 0.2,
30        rightMargin: 0.2, topMargin: 0.2, bottomMargin: 0.2)
31
32
33let expectation = self.expectation(description: "testConvert to \(format)")
34let dst = resultDir.appendingPathComponent("Output.\(format)").absoluteString
35HtmlAPI.convertLocalToLocal(src: src, dst: dst, options: options) { (data, error) in
36
37	guard error == nil else {
38		XCTFail("Error convert SVG to \(format)). Error=\(error!.localizedDescription)")
39		return
40	}
41	let resultPath = data!.file!
42	XCTAssertTrue(fileExist(name: resultPath))
43	expectation.fulfill()
44}
45self.waitForExpectations(timeout: 100.0, handler: nil)

Java/Android

The following example demonstrates how to convert SVG to PDF using Java/Android. SVG is taken from a local file system, converted to PDF and saved to the local drive. You can download the Java/Android SDK from the GitHub repository.

 1Configuration.setBasePath("https://api.aspose.cloud");
 2Configuration.setAuthPath("https://api.aspose.cloud/connect/token");
 3
 4HtmlApi api = new HtmlApi("CLIENT_ID", "CLIENT_SECRET");
 5
 6PDFConversionOptions opt_A5 = new PDFConversionOptions()
 7                    .setWidth(5.8)        // A5 format in inches
 8                    .setHeight(8.3)
 9                    .setTopMargin(0.5)
10                    .setBottomMargin(0.5)
11                    .setLeftMargin(0.5)
12                    .setRightMargin(0.5)
13                    .setQuality(95);
14
15JobBuilder builder = new ConverterBuilder()
16                .fromLocalFile("input.svg")
17                .useOptions(opt_A5)
18                .saveToLocal("output.pdf");
19
20OperationResult result = api.convert(builder);

CURL

The following example demonstrates how to convert SVG to PDF using REST API. A local SVG file converted to PDF and saved to the local file system. Follow a few required steps:

Upload local file to storage.
Call REST API to execute conversion (in the example below).
Download conversion result back from storage.

1curl -X POST -v \
2	"https://api.aspose.cloud/v4.0/html/conversion/svg-pdf" \
3    -d "{'InputPath': '/testpage.svg', 'OutputFile': 'test.pdf', 'Options': {'Width':1000, 'Height': 800, 'LeftMargin': 10, 'RightMargin': 10, 'TopMargin': 10, 'BottomMargin': 10}}" \
4    -H "Content-Type: application/json" \
5    -H "Authorization: bearer <token>"

Более подробную информацию о доступных параметрах преобразования для файлов SVG можно найти в статье Параметры конвертации.

Пример 3. Конвертировать SVG в PDF внутри облачного хранилища

Aspose.HTML Cloud позволяет вам получить файл SVG из облачного хранилища, преобразовать его и сохранить результат обратно в облачное хранилище. Преобразование происходит с параметрами преобразования по умолчанию.

В следующем примере показано, как преобразовать SVG в PDF с помощью C#. Файл SVG извлекается из облачного хранилища, преобразуется в PDF и сохраняется обратно в облачное хранилище. Вы можете скачать C# SDK из репозитория GitHub.

1// Initialize SDK API
2var api = new HtmlApi("CLIENT_ID", "CLIENT_SECRET").ConvertApi;
3
4// Convert SVG to PDF using ConvertAsync() method
5var builder = new ConverterBuilder()
6                .FromStorageFile("/test.svg")
7                .ToStorageFile("/test.pdf");
8                
9var result = await api.ConvertAsync(builder);

Java

The following example shows how to convert SVG to PDF Java language applying. The SVG file is retrieved from cloud storage, converted to PDF, and saved back to cloud storage. You can download the java SDK from the GitHub repository.

 1Configuration.setBasePath("https://api.aspose.cloud");
 2Configuration.setAuthPath("https://api.aspose.cloud/connect/token");
 3
 4HtmlApi api = new HtmlApi("CLIENT_ID", "CLIENT_SECRET");
 5
 6JobBuilder builder = new ConverterBuilder()
 7                .fromStorageFile("input.svg")
 8                .saveToStorage("output.pdf");
 9
10OperationResult result = api.convert(builder);

C++

The following example demonstrates how to convert SVG to PDF C++ language applying. The SVG file is retrieved from cloud storage, converted to PDF, and saved back to cloud storage.

 1const utility::string_t clientId = L"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX";
 2const utility::string_t clientSecret = L"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
 3const utility::string_t basePath = L"https://api.aspose.cloud/v4.0";
 4const utility::string_t authPath = L"https://api.aspose.cloud/connect/token";
 5
 6// Create configuration for authorization
 7std::shared_ptr<ApiConfiguration> apiConfig(new ApiConfiguration(clientId, clientSecret, basePath, authPath));
 8
 9// Create client from configuration
10std::shared_ptr<ApiClient> apiClient(new ApiClient(apiConfig));
11
12// Create ConversionApi
13std::shared_ptr<ConversionApi> api = std::make_shared<ConversionApi>(apiClient);
14
15// File name for conversion
16utility::string_t src = L"file/in/storage/index.svg";
17utility::string_t dst = L"result/in/storage/result.pdf";
18
19//Conversion
20auto result = api->convertStorageToStorage(src, dst);

Python

The following example shows how to convert SVG to PDF Python language applying. SVG is located in cloud storage, converted to PDF, and saved to the cloud storage. You can download the Python SDK from the GitHub repository.

 1from asposehtmlcloud.configuration import Configuration
 2from asposehtmlcloud.api.html_api import HtmlApi
 3from asposehtmlcloud.api_client import ApiClient as Client
 4from asposehtmlcloud.rest import ApiException
 5
 6configuration = Configuration(apiKey="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 7                              appSid="XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
 8                              basePath="https://api.aspose.cloud/v4.0",
 9                              authPath="https://api.aspose.cloud/connect/token",
10                              debug=True)
11client = Client(configuration)
12html_api = HtmlApi(client)
13
14try:
15    res = html_api.convertApi.convert_storage_to_storage(input_file="test.svg", output_file="test.pdf",
16                                                         storage_name=None)
17except ApiException as ex:
18    print("Exception")
19    print("Info: " + str(ex))
20    raise ex

PHP

The following example demonstrates how to convert SVG to PDF PHP language applying. The SVG file is retrieved from cloud storage, converted to PDF, and saved back to cloud storage. You can download the PHP SDK from the GitHub repository.

 1<?php
 2require_once(__DIR__ . '/vendor/autoload.php');
 3
 4$configuration = array(
 5    "basePath" => "https://api.aspose.cloud/v4.0",
 6    "authPath" => "https://api.aspose.cloud/connect/token",
 7    "apiKey" => "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 8    "appSID" => "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
 9    "defaultUserAgent" => "Webkit"
10);
11
12$api_html = new HtmlApi($configuration);
13
14$src = "FolderInStorage/test.svg";
15$dst = 'FolderInStorage/test.pdf';
16$options = null;
17
18try {
19    $result = $api_html->convertStorageToStorage($src, $dst, null, $options);
20    print_r($result);
21} catch (Exception $e) {
22    echo 'Exception when calling $api_html->convertStorageToStorage: ', $e->getMessage(), PHP_EOL;
23}
24?>

Ruby

The following example shows how to convert SVG to PDF Ruby language applying. The SVG file is retrieved from cloud storage, converted to PDF, and saved back to cloud storage.You can download the Ruby SDK from the GitHub repository.

 1# load the gem
 2require 'aspose_html_cloud'
 3
 4# Get keys from aspose site.
 5# There is free quota available. 
 6# For more details, see https://purchase.aspose.cloud/pricing
 7
 8
 9CONFIG = {
10    "basePath":"https://api.aspose.cloud/v4.0",
11    "authPath":"https://api.aspose.cloud/connect/token",
12    "apiKey":"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
13    "appSID":"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
14    "debug":true
15}
16
17api_instance = AsposeHtml::HtmlApi.new CONFIG
18
19src = "FolderInStorage/test.svg" # String | Source file.
20dst = "FolderInStorage/test.pdf" # String | Result file.
21storage = nil
22
23begin
24  #Convert the file from the storage and save result to the storage.
25  result = api_instance.convert_storage_to_storage(src, dst, storage)
26  p result
27rescue AsposeHtml::ApiError => e
28  puts "Exception when calling api_instance.convert_storage_to_storage: #{e}"
29end

Node.js

The following example shows how to convert SVG to PDF Node.js language applying. The SVG file is retrieved from cloud storage, converted to PDF, and saved back to cloud storage.

 1// Get keys from aspose site.
 2// There is free quota available.
 3// For more details, see https://purchase.aspose.cloud/pricing
 4	
 5var conf = {
 6    "basePath":"https://api.aspose.cloud/v4.0",
 7    "authPath":"https://api.aspose.cloud/connect/token",
 8    "apiKey":"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 9    "appSID":"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
10    "defaultUserAgent":"NodeJsWebkit"
11};
12
13var api = require('@asposecloud/aspose-html-cloud');
14
15// Create Conversion Api object
16var conversionApi = new api.ConversionApi(conf);
17
18var src = "FolderInStorage/test.svg"; // {String} Source document.
19var dst = "FolderInStorage/test.pdf"; // {String} Result document.
20var opts = null;
21var storage = null;
22
23var callback = function(error, data, response) {
24  if (error) {
25    console.error(error);
26  } else {
27    console.log(data);
28  }
29};
30
31conversionApi.convertStorageToStorage(src, dst, storage, opts, callback);

Swift

The following example shows how to convert SVG to PDF Swift language applying. The SVG file is retrieved from cloud storage, converted to PDF, and saved back to cloud storage. You can download the Swift SDK from the GitHub repository.

 1import Alamofire
 2import Foundation
 3import XCTest
 4import AsposeHtmlCloud
 5
 6ClientAPI.setConfig(
 7	basePath: "https://api.aspose.cloud/v4.0",
 8	authPath: "https://api.aspose.cloud/connect/token",
 9	apiKey: "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
10	appSID: "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
11	debugging: true
12)
13
14let src = "FolderInStorage/test.svg"
15let dst = "FolderInStorage/test.pdf"
16
17let expectation = self.expectation(description: "testConvert to pdf")
18
19HtmlAPI.convertStorageToStorage(src: src, dst: dst, storage: nil, options: nil) { (data, error) in
20
21    guard error == nil else {
22        XCTFail("Error convert SVG to pdf. Error=\(error!.localizedDescription)")
23        return
24    }
25
26    let resultPath = data!.file!
27
28    StorageAPI.objectExists(path: resultPath, storageName: nil, versionId: nil) {(data, error) in
29        guard error == nil else {
30            XCTFail("Error objectExists exist. Error=\(error!.localizedDescription)")
31            return
32        }
33
34        XCTAssertTrue(data!.exists)
35        XCTAssertFalse(data!.isFolder)
36        expectation.fulfill()
37    }
38}
39self.waitForExpectations(timeout: 100.0, handler: nil)

Java/Android

The following example shows how to convert SVG to PDF using Java/Android. The SVG file is retrieved from cloud storage, converted to PDF, and saved back to cloud storage.You can download the Java/Android SDK from the GitHub repository.

 1Configuration.setBasePath("https://api.aspose.cloud");
 2Configuration.setAuthPath("https://api.aspose.cloud/connect/token");
 3
 4HtmlApi api = new HtmlApi("CLIENT_ID", "CLIENT_SECRET");
 5
 6JobBuilder builder = new ConverterBuilder()
 7                .fromStorageFile("input.svg")
 8                .saveToStorage("output.pdf");
 9
10OperationResult result = api.convert(builder);

CURL

The following example demonstrates how to convert SVG to PDF using REST API. SVG file is located in cloud storage, converted to PDF and saved back to cloud storage.

1curl -X POST -v \
2	"https://api.aspose.cloud/v4.0/html/conversion/svg-pdf" \
3    -d "{'InputPath': '/test.svg', 'OutputFile': '/test.pdf'}" \
4    -H "Content-Type: application/json" \
5    -H "Authorization:Bearer <JWT_token>"

Смотрите также

Статья Доступные SDK знакомит вас с возможностями Aspose.HTML Cloud использовать SDK на различных языках программирования, таких как C#, Java, Python, Ruby, PHP, Node.js, Swift, Android и C++.
В статье Параметры конвертации описан набор классов, представляющих параметры преобразования исходного документа на основе HTML в PDF, XPS и изображения.
Облачный API Aspose.HTML можно вызвать непосредственно из браузера, открыв Справочник по API.
Вы можете попробовать бесплатный онлайн SVG Конвертер, который быстро конвертирует SVG в PDF с высоким качеством. Просто загрузите файлы, конвертируйте их и получите результат через несколько секунд!

Конвертировать SVG в изображение Конвертировать SVG в XPS