Java 如何在velocity模板中准备包含动态数据的表格?
我需要在velocity模板中生成动态表 我在java代码下面准备一个hashmap。输入将来自外部应用程序Java 如何在velocity模板中准备包含动态数据的表格?,java,velocity,Java,Velocity,我需要在velocity模板中生成动态表 我在java代码下面准备一个hashmap。输入将来自外部应用程序 public String generateFileFromStringTemplate(HashMap<String, Object> documentContentHashmap, String templateString,TWList list){ System.out.println("hashmap : "+list.getArraySize()
public String generateFileFromStringTemplate(HashMap<String, Object> documentContentHashmap, String templateString,TWList list){
System.out.println("hashmap : "+list.getArraySize());
TWObject obj=null;
Map<String, Map<String,String>> mapobj=new HashMap<>();
try{
TemplateUtility tutility = new TemplateUtility();
obj = TWObjectFactory.createObject();
for (int i = 0; i < list.getArraySize(); i++) {
obj=(TWObject) list.getUnmodifiableArray().get(i);
Object[]s=obj.getPropertyNames().toArray();
Map<String, String> map1=new HashMap<>();
for (int j = 0; j < obj.getPropertyNames().toArray().length; j++) {
map1.put(s[j].toString(),(String) obj.getPropertyValue(s[j].toString()));
}
mapobj.put("Map"+i, map1);
}
documentContentHashmap.put("Map", mapobj);
StringWriter strWriter = tutility.generateTemplateFromString(documentContentHashmap, templateString);
String documentBytes = tutility.generateDocsEncodedToBase64Content(strWriter);
if (documentBytes != null) {
return documentBytes;
}
return null;
}
catch (Exception e){
e.printStackTrace();
return e.getMessage();
}
}
}
下面是我的html,我在其中迭代地图并尝试将上述数据显示为两行,但我无法实现,因此所有数据仅显示在一行中
<html>
<head>
<style type="text/css">
td,th{font-family:Arial, "Helvetica Neue", Helvetica, sans-serif;font-size:12px ;}
.PaymentVoucher{
font-size:15px;
text-align:center;
letter-spacing: 3px;
}
</style>
</head>
<body>
<div>
<table style="width:100%; border: 1px solid #dddddd; font-family: Times New Roman, Times, sans-serif;">
<tr>
<td colspan="2">
<label><b></b></label>
</td>
<td style="width:20%;">
<span>Customer Name : $pvMap.get('customer_name')</span><br/>
</td>
</tr>
<tr>
<td style="width:20%;">
<br />
<label>Page :</label><span>1 of 1</span>
</td>
</tr>
<tr>
<td colspan="4" class="PaymentVoucher"><b>Loan Details </b></td>
</tr>
<tr>
<td>
<label style="width:450px;">Loan Application Date : </label><span>$pvMap.get('application_date')</span>
</td>
<td colspan = "3"></td>
</tr>
</table>
<br />
<table style="width:100%; border: 1px solid #dddddd; font-family: Times New Roman, Times, sans-serif;">
<tr>
<th>Loan Type</th><th>Loan Amount</th><th>Interest Rate</th><th>Loan Repayment Date</th><th>Tenor</th><th>Proposed Limit</th><th>Approved Limit</th>
</tr>
<tr>
#set($str1="loanType")
#set($str2="loanAmount")
#set($str3="interestRate")
#set($str4="loanRepaymentDate")
#set($str5="tenor")
#set($str6="proposedLimit")
#set($str7="approvedLimit")
#foreach ($mapEntry in $Map.entrySet())
#foreach ($map1 in $mapEntry.getValue().entrySet())
#if($map1.key==$str1)
<td>$map1.getValue()</td>
#end
#end
#end
</tr>
</table>
<br />
<br />
<span>Regards,</span><BR/>
<span>Test</span><BR/>
</div>
</body>
</html>
td,th{字体系列:Arial,“Helvetica Neue”,Helvetica,无衬线;字体大小:12px;}
.付款凭单{
字体大小:15px;
文本对齐:居中;
字母间距:3px;
}
客户名称:$pvMap.get('Customer_Name')
页码:第1页,共1页
贷款详情
贷款申请日期:$pvMap.get('Application\u Date')
贷款类型贷款金额利息率贷款还款日期期限提议的限额批准的限额
#set($str1=“loanType”)
#设置($str2=“loanAmount”)
#设置($str3=“利率”)
#设置($str4=“贷款支付日期”)
#设置($str5=“期限”)
#设置($str6=“建议限额”)
#设置($str7=“批准限额”)
#foreach($Map.entrySet()中的mapEntry)
#foreach($mapEntry.getValue().entrySet()中的map1)
#如果($map1.key==$str1)
$map1.getValue()
#结束
#结束
#结束
问候,
测试
有人能帮忙吗?提前感谢。尝试将第二个
标记移动到第一个循环中(并使用map getter,而不是循环浏览条目,这就是制作地图的目的):
贷款类型贷款金额利息率贷款还款日期期限提议的限额批准的限额
#设置($columns=[“贷款类型”、“贷款金额”、“利率”、“贷款支付日期”、“期限”、“建议限额”、“批准限额”])
#foreach($Map.values()中的subMap)
#foreach($列中的列)
$subMap.get($column)
#结束
#结束
嗨,克劳德,我们怎样才能绕过这张桌子的角落?边界半径不起作用
{Map0={interestRate=3, tenor=2 sal, proposedLimit=555, loanType=PL, approvedLimit=556, loanAmount=554, loanRepaymentDate=AAJ}, Map1={interestRate=1, tenor=3 sal, proposedLimit=445, loanType=HL, approvedLimit=446, loanAmount=444, loanRepaymentDate=KAL}}
<html>
<head>
<style type="text/css">
td,th{font-family:Arial, "Helvetica Neue", Helvetica, sans-serif;font-size:12px ;}
.PaymentVoucher{
font-size:15px;
text-align:center;
letter-spacing: 3px;
}
</style>
</head>
<body>
<div>
<table style="width:100%; border: 1px solid #dddddd; font-family: Times New Roman, Times, sans-serif;">
<tr>
<td colspan="2">
<label><b></b></label>
</td>
<td style="width:20%;">
<span>Customer Name : $pvMap.get('customer_name')</span><br/>
</td>
</tr>
<tr>
<td style="width:20%;">
<br />
<label>Page :</label><span>1 of 1</span>
</td>
</tr>
<tr>
<td colspan="4" class="PaymentVoucher"><b>Loan Details </b></td>
</tr>
<tr>
<td>
<label style="width:450px;">Loan Application Date : </label><span>$pvMap.get('application_date')</span>
</td>
<td colspan = "3"></td>
</tr>
</table>
<br />
<table style="width:100%; border: 1px solid #dddddd; font-family: Times New Roman, Times, sans-serif;">
<tr>
<th>Loan Type</th><th>Loan Amount</th><th>Interest Rate</th><th>Loan Repayment Date</th><th>Tenor</th><th>Proposed Limit</th><th>Approved Limit</th>
</tr>
<tr>
#set($str1="loanType")
#set($str2="loanAmount")
#set($str3="interestRate")
#set($str4="loanRepaymentDate")
#set($str5="tenor")
#set($str6="proposedLimit")
#set($str7="approvedLimit")
#foreach ($mapEntry in $Map.entrySet())
#foreach ($map1 in $mapEntry.getValue().entrySet())
#if($map1.key==$str1)
<td>$map1.getValue()</td>
#end
#end
#end
</tr>
</table>
<br />
<br />
<span>Regards,</span><BR/>
<span>Test</span><BR/>
</div>
</body>
</html>
<table style="width:100%; border: 1px solid #dddddd; font-family: Times New Roman, Times, sans-serif;">
<tr>
<th>Loan Type</th><th>Loan Amount</th><th>Interest Rate</th><th>Loan Repayment Date</th><th>Tenor</th><th>Proposed Limit</th><th>Approved Limit</th>
</tr>
#set($columns = ["loanType", "loanAmount", "interestRate", "loanRepaymentDate", "tenor", "proposedLimit", "approvedLimit"])
#foreach ($subMap in $Map.values())
<tr>
#foreach ($column in $columns)
<td>$subMap.get($column)</td>
#end
</tr>
#end
</table>