jaspaperReport学习笔记

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jasperReport 学习笔记：

</pre><pre name="code" class="html">1.pomx 配置：

<dependency>            <groupId>net.sf.jasperreports</groupId>            <artifactId>jasperreports</artifactId>            <version>5.6.0</version>        </dependency>        <dependency>            <groupId>org.codehaus.groovy</groupId>            <artifactId>groovy-all</artifactId>            <version>2.2.2</version>        </dependency>

2.加载必要的jar包

3. 写方法

 public Object iReportDemo1(HttpServletRequest request, HttpServletResponse response){        String exportFileName = "iReportDemo1" + System.currentTimeMillis() + ".xls";        String jasperFilePath = this.getClass().getResource("/").getPath() + "/" + "ireport/report1.jasper";        Map<String,Object> params = new HashMap<>();        params.put("date","2016-01");        Map result = IReportUtils.exportByDataBaseConnection(request,response,params,exportFileName,jasperFilePath);        return sendResult(ResultCode.CODE_200.code, ResultCode.CODE_200.msg, result);    }    @RequestMapping(value = "/iReport/demo2", method = RequestMethod.GET)    @ResponseBody    public Object iReportDemo2(HttpServletRequest request, HttpServletResponse response){        String exportFileName = "iReportDemo2" + System.currentTimeMillis() + ".xls";        String jasperFilePath = this.getClass().getResource("/").getPath() + "/" + "ireport/report2.jasper";        List<Custom> customs = customerService.getAllCustoms();        Map params = new HashMap();        params.put("title","第一个title");        Map result = IReportUtils.exportByJavaBeans(request, response, params,customs, exportFileName, jasperFilePath);        return sendResult(ResultCode.CODE_200.code, ResultCode.CODE_200.msg, result);    }

注意，这里的geResource("/").getPath()+路径，为经ireport或jaspaper 编译好的文件路径。

net.sf.jasperreports jasperreports 5.6.0 org.codehaus.groovy groovy-all 2.2.2

http://community.jaspersoft.com/project/jasperreports-library/releases

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