Hello Aspose family,
I encountered a problem with setting the page header text like ‘a&b’. The text after ‘&’ disappears in the pdf maybe because it is the reserved key in Aspose. My code looks like this:
String headerText='a&bcdefg’
pageSetup.setHeader(0, pageSetup.getHeader(0) + "\n&“Lucida Sans,Regular”&8&K02-
074&BPopulationss:&B "+headerText)
In this case, I get only ‘a’ in the header all other text after ampersand gets disappeared. Please suggest me with a solution for this. I am using aspose 18.2
@BenevolentHuman
Thank you for contacting support.
Would you please share a code snippet reproducing this issue, along with source and generated files so that we may try to reproduce and investigate it in our environment. Before sharing requested data, please ensure using Aspose.PDF for Java 18.8 in your environment.
@Farhan.Raza
PageSetup pageSetup = workbook.getWorksheets().get(worksheetName).getPageSetup();
//calling the function
setHeaderFooter(pageSetup, parameters, criteria)
//function for setting header and footer
def setHeaderFooter(PageSetup pageSetup, parameters, criteria = [:])
{
def selectedLoa=getSelectedLoa(parameters)
if(selectedLoa.length()>110){
String firstLine = selectedLoa.substring(0,110);
String secondLine = selectedLoa.substring(110);
if(secondLine.length()>120){
secondLine = secondLine.substring(0,122)+"...."
}
selectedLoa = firstLine+"\n"+secondLine.trim();
}
def periodInfo=getPeriodInfo(parameters, criteria)
def reportingInfo=periodInfo[0]
def comparisonInfo=periodInfo[1]
def benchmarkName=getBenchmark(parameters)
def isNonComparison = criteria.isNonComparison?
criteria.isNonComparison:false
def footerInfo="&BReporting Period:&B " + reportingInfo+"\n"
if (comparisonInfo && !isNonComparison){
footerInfo=footerInfo+"&BComparison Period:&B " +comparisonInfo+"\n"
}
if (benchmarkName){
footerInfo+="&BBenchmark:&B "+benchmarkName
}
//where I encounterd the issue,selectedLoa contains string with ampersand
pageSetup.setHeader(0, pageSetup.getHeader(0) + "\n&\"Lucida Sans,Regular\"&8&K02-074&BPopulation:&B "+selectedLoa)
//Insertion of footer
pageSetup.setFooter(0,"&\"Lucida Sans,Regular\"&8&K02-074"+footerInfo)
def downloadDate = new Date().format("MMMM dd, yyyy")
pageSetup.setFooter(2,"&\"Lucida Sans,Regular\"&8&K02-074" + downloadDate)
//Insertion of logo
try{
def bucketName = parameters.containsKey('printedRLBucketName')?parameters.get('printedRLBucketName'):null
def filePath = parameters.containsKey('printedReportLogo')?parameters.get('printedReportLogo'): null
// Declaring a byte array
byte[] binaryData
if(!filePath || filePath.contains("null") || filePath.endsWith("null")){
filePath = root+"/images/defaultExportLogo.png"
InputStream is = new FileInputStream(new File(filePath))
binaryData = is.getBytes()
}else {
AmazonS3Client s3client = amazonClientService.getAmazonS3Client()
S3Object object = s3client.getObject(bucketName, filePath)
// Getting the bytes out of input stream of S3 object
binaryData = object.getObjectContent().getBytes()
}
// Setting the logo/picture in the right section (2) of the page header
pageSetup.setHeaderPicture(2, binaryData);
// Setting the script for the logo/picture
pageSetup.setHeader(2, "&G");
// Scaling the picture to correct size
Picture pic = pageSetup.getPicture(true, 2);
pic.setLockAspectRatio(true)
pic.setRelativeToOriginalPictureSize(true)
pic.setHeight(35)
pic.setWidth(Math.abs(pic.getWidth() * (pic.getHeightScale() / 100)).intValue());
}catch (Exception e){
e.printStackTrace()
}
}
@BenevolentHuman,
Well, yes, “&” is a reserved char when inserting headers/footers in MS Excel spreadsheet via Aspose.Cells APIs. To cope with your issue, you got to place another ampersand to paste the “& (ampersand)” in the header string. See the sample code for your reference:
e.g
Sample code:
Workbook wb = new Workbook();
Worksheet ws = wb.getWorksheets().get(0);
ws.getCells().get("A1").putValue("testin..");
String headerText="a&&bcdefg";
PageSetup pageSetup = ws.getPageSetup();
pageSetup.setHeader(0, headerText);
wb.save("f:\\files\\out1.xlsx");
wb.save("f:\\files\\out2.pdf");
Hope this helps a bit .
@Amjad_Sahi Thank you Amjad! it helped a bit. When the text is like ‘a&bcdefgh’, replacing the ‘&’ in text with ‘&&’ fixes the issue. But when the text is like ‘a&b&c&d&e’, i.e., when the text has multiple ampersands, it does not work. It only works for the first occurred ampersand. Can you also provide some light on this?
Sample code:
Workbook wb = new Workbook();
Worksheet ws = wb.getWorksheets().get(0);
ws.getCells().get("A1").putValue("testin..");
String headerText="a&b&c&d&e&f&g"?.replace('&','&&');
PageSetup pageSetup = ws.getPageSetup();
pageSetup.setHeader(0, headerText);
wb.save("f:\\files\\out1.xlsx");
wb.save("f:\\files\\out2.pdf");
@BenevolentHuman,
Please try our latest version/fix (attached): Aspose.Cells for Java v18.8.5
I have tested your scenario/ case using the attached version and it works fine. The output MS Excel and PDF files has correct(complete) headers.
Aspose.Cells for Java v18.8.5.zip (6.3 MB)