Signature

Vue de l’ensemble

‘Signature’ est une classe dans Aspose.PDF FOSS pour Java.

Classes de base abstraites pour les types de signature numérique PDF (ISO 32000-1:2008, §12.8).

Cette classe fournit 16 méthodes pour travailler avec les objets de signature dans les programmes Java. Les méthodologies disponibles comprennent: ‘getCertificate’, ‘getCerttificatChain’, getContacteInfo', ‘getAppearance’, 'GetDate’, ‘GetaLocation’, ’getName’, getaPrivateKey’, ‚getReason’,‘getSubFilter’, ‘‘setContactInFO`, ‘setTestApearances’ et 4 méthode supplémentaires. Tous les membres publics sont accessibles à toute application Java après l’installation de l’Aspose.PDF FOSS pour le package Java . Propriétés : ‘certificates’, ’certifierChaine’, ‘’contactinfo’,‘‘customer’ , ‘date’, et plus.

Propriétés

Name	Type	Access	Description
`privateKey`	`PrivateKey`	Read	Returns the private key from the loaded KeyStore.
`certificate`	`X509Certificate`	Read	Returns the signer’s X.509 certificate from the loaded KeyStore.
`certificateChain`	`X509Certificate[]`	Read	Returns the certificate chain from the loaded KeyStore.
`subFilter`	`String`	Read	Returns the PDF sub-filter name for this signature type.
`reason`	`String`	Read	Returns the signing reason.
`location`	`String`	Read	Returns the signing location.
`contactInfo`	`String`	Read	Returns the contact info.
`name`	`String`	Read	Returns the signer name override.
`date`	`Date`	Read	Returns the signing date.
`customAppearance`	`SignatureCustomAppearance`	Read	Returns the custom appearance settings for the signature.

méthodes

Signature	Description
`getPrivateKey()` → `PrivateKey`	Returns the private key from the loaded KeyStore.
`getCertificate()` → `X509Certificate`	Returns the signer’s X.509 certificate from the loaded KeyStore.
`getCertificateChain()` → `X509Certificate[]`	Returns the certificate chain from the loaded KeyStore.
`getSubFilter()` → `String`	Returns the PDF sub-filter name for this signature type.
`getReason()` → `String`	Returns the signing reason.
`setReason(reason: String)`	Sets the signing reason.
`getLocation()` → `String`	Returns the signing location.
`setLocation(location: String)`	Sets the signing location.
`getContactInfo()` → `String`	Returns the contact info.
`setContactInfo(contactInfo: String)`	Sets the contact info.
`getName()` → `String`	Returns the signer name override.
`setName(name: String)`	Sets the signer name override.
`getDate()` → `Date`	Returns the signing date.
`setDate(date: Date)`	Sets the signing date.
`getCustomAppearance()` → `SignatureCustomAppearance`	Returns the custom appearance settings for the signature.
`setCustomAppearance(appearance: SignatureCustomAppearance)`	Sets the custom appearance settings for the signature.

Voir aussi

Aspose.PDF pour Java — API d’entreprise