SVG in PDF konvertieren – Cloud SDKs und REST API

SVG zu PDF

PDF ist ein statisches Dokumentformat, das Text, Bilder, Formularfelder, Medien, digitale Signaturen, Hyperlinks usw. unterstützt. Beim Konvertieren von SVG in PDF bleiben das ursprüngliche Layout und die ursprüngliche Formatierung erhalten, sodass Offline-Zugriff, -Freigabe und -Druck möglich sind. PDF-Dateien bewahren die visuelle Integrität von SVG-Inhalten und eignen sich daher für die Anzeige auf verschiedenen Geräten ohne Internetverbindung. Die umfangreichen Interoperabilitäts- und Sicherheitsfunktionen von PDFs verbessern die Dokumentenfreigabe und den Schutz vertraulicher Informationen.

Die Konvertierung von SVG in PDF nutzt die Stärken von PDF als vielseitiges, sicheres und allgemein akzeptiertes Dokumentformat und behält gleichzeitig die hochwertigen Vektorgrafiken von SVG bei. Aspose.HTML Cloud v4.0 bietet eine einfache API für die schnelle und qualitativ hochwertige Konvertierung von SVG-Dokumenten in das PDF-Format.

Der Artikel erläutert in einer Reihe von Codebeispielen, wie man ein SVG-Dokument mithilfe von Aspose.HTML Cloud-Client-SDKs und der REST-API in PDF konvertiert. SDKs sind in PHP, C++, Python, C#, Ruby, Java, Android, Swift und Node.js verfügbar. Wir werden verschiedene Szenarien der SVG-zu-PDF-Konvertierung betrachten:

Konvertieren einer lokalen SVG-Datei in PDF und Speichern des Ergebnisses in Ihrem lokalen Dateisystem. In diesem Szenario werden wir sowohl Konvertierungen mit Standardkonvertierungsparametern als auch mit explizit angegebenen Parametern untersuchen.
Konvertieren von SVG in PDF im Cloud-Speicher mit Standardkonvertierungsparametern.

Beispiele für die Konvertierung von SVG in PDF

Ein häufiger Anwendungsfall für Aspose.HTML Cloud SDK-Funktionen ist die Dateiverarbeitung und -konvertierung. Mit dem Cloud SDK können Sie ein SVG-Dokument anhand seines Namens aus dem Speicher oder aus einer lokalen Datei auf Ihrem Laufwerk abrufen, es in ein bestimmtes Format konvertieren und es wieder im Speicher oder auf Ihrem lokalen Laufwerk speichern. Die folgenden Codebeispiele veranschaulichen, wie SVG mithilfe verschiedener SDKs und cURL für verschiedene Szenarien in PDF konvertiert wird.

Beispiel 1. SVG in PDF mit Standardspeicheroptionen konvertieren

Hier ist ein Beispiel für die Konvertierung einer lokalen SVG-Datei in eine PDF-Datei und das Speichern des Ergebnisses im lokalen Dateisystem mithilfe der Standardkonvertierungsoptionen.

Das folgende Beispiel zeigt die einfachste Möglichkeit, SVG in PDF mit C# zu konvertieren. Sie können das C# SDK aus dem GitHub-Repository herunterladen.

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 using Java. 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 using PHP. 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 using REST API. 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>"

Die Konvertierung von SVG in PDF erfolgt mit den Standardkonvertierungsoptionen: Die Breite und Höhe des resultierenden PDF-Dokuments entsprechen A4 und alle Ränder haben den Wert Null.

Beispiel 2. Konvertieren Sie SVG in PDF mit explizit angegebenen Optionen

Das folgende Beispiel zeigt, wie eine SVG-Datei mit explizit angegebenen Optionen von einem lokalen Dateisystem in PDF konvertiert und das Ergebnis wieder im lokalen Dateisystem gespeichert wird.

Das folgende SDK-Beispiel zeigt, wie man SVG in PDF mit C# konvertiert. Sie können das C# SDK aus dem GitHub-Repository herunterladen.

 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 using Java. 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 using C++. 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 using PHP. 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>"

Weitere Einzelheiten zu den verfügbaren Konvertierungsparametern für SVG-Dateien finden Sie im Artikel SDK-Konvertierungsoptionen.

Beispiel 3. Konvertieren Sie SVG in PDF im Cloud-Speicher

Mit Aspose.HTML Cloud können Sie eine SVG-Datei aus Ihrem Cloud-Speicher abrufen, konvertieren und das Ergebnis wieder im Cloud-Speicher speichern. Die Konvertierung erfolgt mit Standardkonvertierungsoptionen.

Das folgende Beispiel zeigt, wie man SVG in PDF mit C# konvertiert. Die SVG-Datei wird aus dem Cloud-Speicher abgerufen, in PDF konvertiert und wieder im Cloud-Speicher gespeichert. Sie können das C# SDK aus dem GitHub-Repository herunterladen.

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 using Java. 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 using C++. 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 using PHP. 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>"

Siehe auch

Der Artikel Verfügbare SDKs stellt Ihnen die Fähigkeit von Aspose.HTML Cloud vor, SDKs in verschiedenen Programmiersprachen wie C#, Java, Python, Ruby, PHP, Node.js, Swift, Android und C++ zu verwenden.
Der Artikel SDK-Konvertierungsoptionen beschreibt eine Reihe von Klassen, die Optionen zum Konvertieren eines HTML-basierten Quelldokuments in PDF, XPS und Bild darstellen.
Aspose.HTML Cloud API, die Sie direkt von Ihrem Browser aus aufrufen können, indem Sie auf die API-Referenz zugreifen.
Sie können einen kostenlosen Online- SVG-zu-PDF-Konverter ausprobieren, der SVG schnell und in hoher Qualität in PDF konvertiert. Laden Sie einfach Ihre Dateien hoch, konvertieren Sie sie und erhalten Sie das Ergebnis in wenigen Sekunden!

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