An image as signature is alternative way to put any presenting data in a visual form. This electronic signature type allows to create custom image with company logo, sender’ initials, names or make a company stamp icon in it,
GroupDocs.Signature Cloud provides options to specify different settings for Image signature such as image content, location, colors and advanced effects.
API usage
There are steps that usage of GroupDocs.Signature Cloud consists of:
Upload input document into cloud storage and other files, like digital certificate or image stamp
Sign document
Download output document
For storage operations, like uploading or downloading documents, please refer to the corresponding articles of this manual.
Swagger UI lets you call this REST API directly from the browser.
cURL example
// First get JSON Web Token
// Please get your Client Id and Client Secret from https://dashboard.groupdocs.cloud/applications. Kindly place Client Id in "client_id" and Client Secret in "client_secret" argument.
curl-v"https://api.groupdocs.cloud/connect/token"\-XPOST\-d"grant_type#client_credentials&client_id#xxxx&client_secret#xxxx"\-H"Content-Type: application/x-www-form-urlencoded"\-H"Accept: application/json"// cURL example to get document information
curl-v"https://api.groupdocs.cloud/v2.0/signature/create"\-XPOST\-H"Content-Type: application/json"\-H"Accept: application/json"\-H"Authorization: Bearer <jwt token>"-d"{
'FileInfo': {
'FilePath': 'signaturedocs/one-page.docx'
},
'Options': [
{
'AllPages': true,
'SignatureType': 'Image',
'ImageFilePath': 'signaturedocs/signature.jpg',
'Left': 100,
'Top': 100,
'Width': 200,
'Height': 100
}
],
'SaveOptions': {
'OutputFilePath': 'signaturedocs/signedImage_one-page.docx'
}
}"
The API is completely independent of your operating system, database system or development language. We provide and support API SDKs in many development languages in order to make it even easier to integrate. You can see our available SDKs list here.
// For complete examples and data files, please go to https://github.com/groupdocs-signature-cloud/groupdocs-signature-cloud-dotnet-samplesstringMyClientSecret="";// Get ClientId and ClientSecret from https://dashboard.groupdocs.cloudstringMyClientId="";// Get ClientId and ClientSecret from https://dashboard.groupdocs.cloudvarconfiguration=newConfiguration(MyClientId,MyClientSecret);varapiInstance=newSignApi(configuration);// Sign optionsvaroptions=newSignImageOptions{SignatureType=SignatureTypeEnum.Image,ImageFilePath="signature.jpg",Left=100,Top=100,Width=200,Height=100,LocationMeasureType=SignImageOptions.LocationMeasureTypeEnum.Pixels,SizeMeasureType=SignImageOptions.SizeMeasureTypeEnum.Pixels,RotationAngle=0,HorizontalAlignment=SignImageOptions.HorizontalAlignmentEnum.None,VerticalAlignment=SignImageOptions.VerticalAlignmentEnum.None,Margin=newPadding{All=5},MarginMeasureType=SignImageOptions.MarginMeasureTypeEnum.Pixels,Page=1,AllPages=true,PagesSetup=newPagesSetup{EvenPages=false,FirstPage=true,LastPage=false,OddPages=false,PageNumbers=newList<int?>{1}}};// Sign settings.varsignSettings=newSignSettings{FileInfo=newFileInfo{FilePath="one-page.docx"},SaveOptions=newSaveOptions{OutputFilePath="signedImage_one-page.docx",SaveFormat="docx"},Options=newList<SignOptions>{options}};// Create request.varrequest=newCreateSignaturesRequest(signSettings);// Call api method with request.varresponse=apiInstance.CreateSignatures(request);
// For complete examples and data files, please go to https://github.com/groupdocs-signature-cloud/groupdocs-signature-cloud-java-samples
StringMyClientSecret="";// Get ClientId and ClientSecret from https://dashboard.groupdocs.cloud
StringMyClientId="";// Get ClientId and ClientSecret from https://dashboard.groupdocs.cloud
Configurationconfiguration=newConfiguration(MyClientId,MyClientSecret);SignApiapiInstance=newSignApi(configuration);FileInfofileInfo=newFileInfo();fileInfo.setFilePath("Signaturedocs\\one-page.docx");fileInfo.setPassword(null);fileInfo.setVersionId(null);fileInfo.setStorageName(Constants.MYStorage);InfoSettingsinfoSettings=newInfoSettings();infoSettings.setFileInfo(fileInfo);SignImageOptionsoptions=newSignImageOptions();options.setSignatureType(SignatureTypeEnum.IMAGE);// set signature properties
options.setImageFilePath("Signaturedocs\\signature.jpg");// set signature position on a page
options.setLeft(100);options.setTop(100);options.setWidth(200);options.setHeight(100);options.setLocationMeasureType(LocationMeasureTypeEnum.PIXELS);options.setSizeMeasureType(SizeMeasureTypeEnum.PIXELS);options.setRotationAngle(0);options.setHorizontalAlignment(HorizontalAlignmentEnum.NONE);options.setVerticalAlignment(VerticalAlignmentEnum.NONE);Paddingpadding=newPadding();padding.setAll(5);options.setMargin(padding);options.setMarginMeasureType(MarginMeasureTypeEnum.PIXELS);//set pages for signing (each of these page settings could be used singly)
options.setPage(1);options.setAllPages(true);PagesSetuppagesSetup=newPagesSetup();pagesSetup.setEvenPages(false);pagesSetup.setFirstPage(true);pagesSetup.setLastPage(false);pagesSetup.setOddPages(false);pagesSetup.addPageNumbersItem(1);options.setPagesSetup(pagesSetup);SaveOptionssaveOptions=newSaveOptions();saveOptions.setOutputFilePath("Signaturedocs\\signedImage_one-page.docx");SignSettingssignSettings=newSignSettings();signSettings.setFileInfo(fileInfo);signSettings.addOptionsItem(options);signSettings.setSaveOptions(saveOptions);CreateSignaturesRequestrequest=newCreateSignaturesRequest(signSettings);SignResultresponse=apiInstance.createSignatures(request);
// For complete examples and data files, please go to https://github.com/groupdocs-signature-cloud/groupdocs-signature-cloud-php-samples
useGroupDocs\Signature\Model;useGroupDocs\Signature\Model\Requests;$ClientId="";// Get ClientId and ClientSecret from https://dashboard.groupdocs.cloud
$ClientSecret="";// Get ClientId and ClientSecret from https://dashboard.groupdocs.cloud
$configuration=newGroupDocs\Signature\Configuration();$configuration->setAppSid($ClientId);$configuration->setAppKey($ClientSecret);$apiInstance=newGroupDocs\Signature\SignApi($configuration);$fileInfo=newGroupDocs\Signature\Model\FileInfo();$fileInfo->setFilePath("signaturedocs\one-page.docx");$fileInfo->setPassword("");$settings=newGroupDocs\Signature\Model\SignSettings();$settings->setFileInfo($fileInfo);$saveOptions=newGroupDocs\Signature\Model\SaveOptions();$saveOptions->setOutputFilePath("signaturedocs\signedImageOne_page.docx");$settings->setSaveOptions($saveOptions);$options=newGroupDocs\Signature\Model\SignImageOptions();$options->setPage(1);$options->setAllPages(false);$options->setSignatureType(GroupDocs\Signature\Model\OptionsBase::SIGNATURE_TYPE_IMAGE);$options->setImageFilePath("signaturedocs\\signature.jpg");$options->setLeft(100);$options->setTop(100);$options->setWidth(300);$options->setHeight(100);$options->setLocationMeasureType(GroupDocs\Signature\Model\SignTextOptions::LOCATION_MEASURE_TYPE_PIXELS);$options->setSizeMeasureType(GroupDocs\Signature\Model\SignTextOptions::SIZE_MEASURE_TYPE_PIXELS);$options->setRotationAngle(0);$options->setHorizontalAlignment(GroupDocs\Signature\Model\SignTextOptions::HORIZONTAL_ALIGNMENT_NONE);$options->setVerticalAlignment(GroupDocs\Signature\Model\SignTextOptions::VERTICAL_ALIGNMENT_NONE);$padding=newGroupDocs\Signature\Model\Padding();$padding->setAll(5);$options->setMargin($padding);$options->setMarginMeasureType(GroupDocs\Signature\Model\SignTextOptions::MARGIN_MEASURE_TYPE_PIXELS);$pagesSetup=newGroupDocs\Signature\Model\PagesSetup();$pagesSetup->setEvenPages(false);$pagesSetup->setFirstPage(true);$pagesSetup->setLastPage(false);$pagesSetup->setOddPages(false);$pagesSetup->setPageNumbers([1]);$options->setPagesSetup($pagesSetup);$settings->setOptions([$options]);$request=newGroupDocs\Signature\Model\Requests\createSignaturesRequest($settings);$response=$apiInstance->createSignatures($request);
// For complete examples and data files, please go to https://github.com/groupdocs-signature-cloud/groupdocs-signature-cloud-node-samples
global.signature_cloud=require("groupdocs-signature-cloud");global.clientId="XXXX-XXXX-XXXX-XXXX";// Get ClientId and ClientSecret from https://dashboard.groupdocs.cloud
global.clientSecret="XXXXXXXXXXXXXXXX";// Get ClientId and ClientSecret from https://dashboard.groupdocs.cloud
global.signApi=signature_cloud.SignApi.fromKeys(clientId,clientSecret);letfileInfo=newsignature_cloud.FileInfo();fileInfo.filePath="signaturedocs/one-page.docx";letopts=newsignature_cloud.SignImageOptions();opts.signatureType=signature_cloud.OptionsBase.SignatureTypeEnum.Image;opts.imageFilePath="signaturedocs/signature.jpg";// set signature position on a page
opts.left=100;opts.top=100;opts.width=200;opts.height=100;opts.locationMeasureType=signature_cloud.SignTextOptions.LocationMeasureTypeEnum.Pixels;opts.sizeMeasureType=signature_cloud.SignTextOptions.SizeMeasureTypeEnum.Pixels;opts.rotationAngle=0;opts.horizontalAlignment=signature_cloud.SignTextOptions.HorizontalAlignmentEnum.None;opts.verticalAlignment=signature_cloud.SignTextOptions.VerticalAlignmentEnum.None;opts.margin=newsignature_cloud.Padding();opts.margin.all=5;opts.marginMeasureType=signature_cloud.SignTextOptions.MarginMeasureTypeEnum.Pixels;opts.page=1;opts.allPages=false;letps=newsignature_cloud.PagesSetup();ps.evenPages=false;ps.firstPage=true;ps.lastPage=false;ps.oddPages=false;ps.pageNumbers=[1];opts.pagesSetup=ps;letsettings=newsignature_cloud.SignSettings();settings.fileInfo=fileInfo;settings.options=[opts];settings.saveOptions=newsignature_cloud.SaveOptions();settings.saveOptions.outputFilePath="signaturedocs/signedImage_one-page.docx";letrequest=newsignature_cloud.CreateSignaturesRequest(settings);letresponse=awaitsignApi.createSignatures(request);
# For complete examples and data files, please go to https://github.com/groupdocs-signature_cloud-cloud/groupdocs-signature_cloud-cloud-python-samplesfromgroupdocs_signature_cloudimport*importgroupdocs_signature_cloudclient_id="XXXX-XXXX-XXXX-XXXX"# Get ClientId and ClientSecret from https://dashboard.groupdocs.cloudclient_secret="XXXXXXXXXXXXXXXX"# Get ClientId and ClientSecret from https://dashboard.groupdocs.cloudapi=groupdocs_signature_cloud.SignApi.from_keys(client_id,client_secret)fileInfo=FileInfo()fileInfo.file_path="signaturedocs\\one-page.docx"opts=SignImageOptions()opts.signature_type='Image'opts.image_file_path="signaturedocs\\signature.jpg"# set signature position on a pageopts.left=100opts.top=100opts.width=200opts.height=100opts.location_measure_type="Pixels"opts.size_measure_type="Pixels"opts.rotation_angle=0opts.horizontal_alignment="None"opts.vertical_alignment="None"opts.margin=Padding()opts.margin.all=5opts.margin_measure_type="Pixels"opts.page=1settings=SignSettings()settings.options=[opts]settings.save_options=SaveOptions()settings.save_options.output_file_path="signaturedocs\\signedImageOne_page.docx"settings.file_info=fileInforequest=CreateSignaturesRequest(settings)response=api.create_signatures(request)
# For complete examples and data files, please go to https://github.com/groupdocs-signature-cloud/groupdocs-signature-cloud-ruby-samplesrequire'groupdocs_signature_cloud'$client_id="XXXX-XXXX-XXXX-XXXX"# Get ClientId and ClientSecret from https://dashboard.groupdocs.cloud$client_secret="XXXXXXXXXXXXXXXX"# Get ClientId and ClientSecret from https://dashboard.groupdocs.cloudapi=GroupDocsSignatureCloud::SignApi.from_keys($client_id,$client_secret)$info=GroupDocsSignatureCloud::FileInfo.new()$info.file_path="signaturedocs\\one-page.docx"$opts=GroupDocsSignatureCloud::SignImageOptions.new()$opts.signature_type="Image"$opts.image_file_path="signaturedocs\\signature.jpg"# set signature position on a page$opts.left=100$opts.top=100$opts.width=200$opts.height=100$opts.location_measure_type="Pixels"$opts.size_measure_type="Pixels"$opts.rotation_angle=0$opts.horizontal_alignment="None"$opts.vertical_alignment="None"$opts.margin=GroupDocsSignatureCloud::Padding.new()$opts.margin.all=5$opts.margin_measure_type="Pixels"$opts.page=1$settings=GroupDocsSignatureCloud::SignSettings.new()$settings.options=[$opts]$settings.save_options=GroupDocsSignatureCloud::SaveOptions.new()$settings.save_options.output_file_path="signaturedocs\\signedImageOne_page.docx"$settings.file_info=$info$request=GroupDocsSignatureCloud::CreateSignaturesRequest.new($settings)# Executing an API.$response=api.create_signatures($request)
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