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From "Shi Jinghai (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OFBIZ-7034) Showing QRCodes in PDF
Date Tue, 02 Jan 2018 02:28:00 GMT

    [ https://issues.apache.org/jira/browse/OFBIZ-7034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16307609#comment-16307609

Shi Jinghai commented on OFBIZ-7034:

Hi Jacques,

I want to add 2 functions currently in our QRCode implement to barcode4j:
1. an element to turn on/off verifying the image generated, i.e. 


2. embed a logo image at the center of QRCode

I'll try to complete this today.

Kind Regards,

> Showing QRCodes in PDF
> ----------------------
>                 Key: OFBIZ-7034
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-7034
>             Project: OFBiz
>          Issue Type: Bug
>          Components: example
>    Affects Versions: Trunk, Release Branch 15.12
>            Reporter: Murugeswari
>            Assignee: Shi Jinghai
>         Attachments: barcode4j-trunk-zxing3.3.1-jdk8.jar
> Hi Folks,
>       I have to generate a pdf which should have Barcode as well as QRCode so I followed
this one OFBIZ-4154.
> 	In trunk version, I run with demo data and tried to create a PDF with QRCode by using
this link https://localhost:8443/example/control/ExampleReportPdfBarcode?exampleId=EX01.
> 	But it fails to render QRCode but BarCodes are rendered successfully. In console I get
following error.
> {code}
>      [java] 2016-05-04 12:29:34,677 |http-nio-8080-exec-5 |ControlServlet           
    |T| [[[qrcode(Domain:http://localhost)] Request Done- total:0.245,since last([qrcode(Domain:ht...):0.245]]
>      [java] 2016-05-04 12:29:34,686 |ttp-nio-8443-exec-17 |FOUserAgent              
    |E| Image not available. URI: /example/control/qrcode;jsessionid=62AC52C9641B9948F98F73CD0D53DF6B.jvm1?message=Example%201&format=bmp&encoding=UTF-8&verifyOutput=true&logoImageMaxWidth=20&logoImageMaxHeight=20.
Reason: org.apache.xmlgraphics.image.loader.ImageException: The file format is not supported.
No ImagePreloader found for /example/control/qrcode;jsessionid=62AC52C9641B9948F98F73CD0D53DF6B.jvm1?message=Example%201&format=bmp&encoding=UTF-8&verifyOutput=true&logoImageMaxWidth=20&logoImageMaxHeight=20
(See position 43:308)
>      [java] org.apache.xmlgraphics.image.loader.ImageException: The file format is not
supported. No ImagePreloader found for /example/control/qrcode;jsessionid=62AC52C9641B9948F98F73CD0D53DF6B.jvm1?message=Example%201&format=bmp&encoding=UTF-8&verifyOutput=true&logoImageMaxWidth=20&logoImageMaxHeight=20
>      [java] 	at org.apache.xmlgraphics.image.loader.ImageManager.preloadImage(ImageManager.java:181)
>      [java] 	at org.apache.xmlgraphics.image.loader.cache.ImageCache.needImageInfo(ImageCache.java:128)
>      [java] 	at org.apache.xmlgraphics.image.loader.ImageManager.getImageInfo(ImageManager.java:123)
>      [java] 	at org.apache.fop.fo.flow.ExternalGraphic.bind(ExternalGraphic.java:81)
>      [java] 	at org.apache.fop.fo.FObj.processNode(FObj.java:129) [fop-2.0.jar:?]
>      [java] 	at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.startElement(FOTreeBuilder.java:291)
>      [java] 	at org.apache.fop.fo.FOTreeBuilder.startElement(FOTreeBuilder.java:179)
> {code}
> Same thing tested with Release15.12 here also it fails to render QRCode and same exception
was caught .

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