Reading Line Annotation Information from a PDF Document
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Introduction
Aspose.PDF Cloud allows you to read Text Annotation information from a PDF Doucment. Aspose.PDF Cloud provide the following API to achieve this
API Information
| API | Type | Description | Swagger Link |
|---|---|---|---|
| /pdf/{name}/annotations/line | GET | Read Document Text Annotations | GetDocumentLineAnnotations |
| /pdf/{name}/pages/{pageNumber}/annotations/line | GET | Read Document Annotations from a Page in PDF Document | GetPageLineAnnotations |
| /pdf/{name}/annotations/line/{annotationId} | GET | Read Annotation by ID | GetLineAnnotation |
cURL Example
We have used PdfWithAnnotations.pdf for the example below. In this example we are demonstration /pdf/{name}/annotations/line/{annotationId} resource to read Annotation Information by ID. You can use /pdf/{name}/annotations/line or /pdf/{name}/annotations/line to get the desired annotation identifier. The above resources return the following Line Annotation information for the document
{
"Annotations":{
"List":[
{
"Starting":{
"X":162.663,
"Y":654.5
},
"StartingStyle":"Circle",
"Ending":{
"X":230.845,
"Y":654.5
},
"EndingStyle":"OpenArrow",
"InteriorColor":{
"A":255,
"R":220,
"G":220,
"B":220
},
"LeaderLine":10.0,
"LeaderLineExtension":5.0,
"LeaderLineOffset":2.5,
"ShowCaption":true,
"CaptionOffset":{
"X":7.0,
"Y":8.0
},
"CaptionPosition":"Top",
"Intent":"LineArrow",
"CreationDate":"02/25/2011 01:02:43.000 PM",
"Subject":"Line",
"Title":"Maxim",
"RichText":"<?xml version=\"1.0\"?><body xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:xfa=\"http://www.xfa.org/schema/xfa-data/1.0/\" xfa:APIVersion=\"Acrobat:7.0.0\" xfa:spec=\"2.0.2\" ><p><span style=\"text-decoration:;font-size:10.0pt\">Contents</span></p></body>",
"Color":{
"A":255,
"R":70,
"G":162,
"B":185
},
"Contents":"Contents",
"Modified":"02/25/2011 01:07:16.000 PM",
"Id":"GI5TIOZRGUYCYNRTHEWDEMZVFQ3DOMA",
"Flags":[
"Print"
],
"Name":"9d2aed9f-8f76-4ff8-b93b-d879fba27f70",
"Rect":{
"LLX":150.663,
"LLY":639.5,
"URX":234.845,
"URY":669.5
},
"PageIndex":2,
"ZIndex":0,
"HorizontalAlignment":"Left",
"VerticalAlignment":"Top",
"Links":[
{
"Href":"http://api.aspose.cloud/v2.0/pdf/PdfWithAnnotations.pdf/pages/2/annotations/GI5TIOZRGUYCYNRTHEWDEMZVFQ3DOMA",
"Rel":"self",
"Type":null,
"Title":null
}
]
}
],
"Links":[
{
"Href":"http://api.aspose.cloud/v2.0/pdf/PdfWithAnnotations.pdf/pages/2/annotations/GI5TIOZRGUYCYNRTHEWDEMZVFQ3DOMA",
"Rel":"self",
"Type":null,
"Title":null
}
]
},
"Code":200,
"Status":"OK"
}
SDK Source
The Aspose.PDF Cloud SDKs can be downloaded from the following page: Available SDKs
SDK Examples
GetDocumentLineAnnotations
GetPageLineAnnotation