jasper-reports

来源： https://stackoverflow.com/questions/16224703/jasperreports-can-see-background-image-in-pdf-export-but-not-in-docx-export

来源： https://stackoverflow.com/questions/41031294/format-number-in-jasperreports-how-to-trim-zeroes

来源： https://stackoverflow.com/questions/23934218/jasper-reports-font-size-issue-exporting-to-pdf

来源： https://stackoverflow.com/questions/63381176/jasperreport-sum-values-by-status-without-grouping-records

来源： https://stackoverflow.com/questions/54340384/how-to-remove-margin-of-qrcode-generated-with-zxing

来源： https://stackoverflow.com/questions/54340384/how-to-remove-margin-of-qrcode-generated-with-zxing

问题 In my project I am creating a pdf report with Jaspersoft Studio (JSS). The JSS preview generates the report correctly but from Java it creates an empty report. I have put my query in my report as querystring. Here is my Java code: public void getPDFReport(String userId, ChecklistReport report, OutputStream stream) { Map<String, Object> parameters = new HashMap<String, Object>(); parameters.put("BRANCH_CODE", report.getBranchCode()); Resource resource = resourceLoader.getResource(reportPath);

问题 I have a report which has the columns Type,S.No,Date.Here the Type column will have the same value for all rows.So i just want to merge all the cells of Type column.I have referred the below link Group several same value field into a single cell and tried with their suggestion.But if i do like that i am getting like in below image . Edit: Below is the code i am using in my jrxml for merging the cells which have same data. <field name="type" class="java.lang.String"/> <group name="type">

问题 There is system, that has data, and can provide it's data with web-services (for example Lotus Notes database). Can Jasper get data for it's report by calling web-service? 回答1: You can, but it will probably get very complicated very quickly. But if you want to travel that path, it is definitely possible with a JRXmlDataSource. You will have to define the datasource like: new net.sf.jasperreports.engine.data.JRXmlDataSource( net.sf.jasperreports.engine.util.JRLoader.getLocationInputStream(

问题 I have designed a report in Jasper Studio that use XML as datasource and two XPATH datasets. I am able to generate the report and the data is filled from the first dataset (/data/invoice), but the second dataset (/data/invoice_items/row) is not found and returns null. How can I add a second xpath to the php script for 'xml_xpath' => '/data/invoice_items/row' This is my XML data: <?xml version="1.0" encoding="utf-8"?> <data> <invoice> <ID_Invoice>54654</ID_Invoice> <Invoice_Code>FCS</Invoice