我想做这样的事情,哪里Foo是一个具有一个String字段名称和getter / setter的类:
Foo
<form:form id="frmFoo" modelAttribute="foos"> <c:forEach items="${foos}" var="foo"> <form:input path="${foo.name}" type="text"/>
然后提交名称完整的Foos完整列表?
我的控制器如下所示:
@RequestMapping(value = "/FOO", method = RequestMethod.POST) public String getSendEmail(List<Foo> foos, Model model) { // ... }
也许这回答了您的问题:
控制器:
@Controller("/") public class FooController{ //returns the ModelAttribute fooListWrapper with the view fooForm @RequestMapping(value = "/FOO", method = RequestMethod.GET) public String getFooForm(Model model) { FooListWrapper fooListWrapper = new FooListWrapper(); fooListWrapper.add(new Foo()); fooListWrapper.add(new Foo()); //add as many FOO you need model.addAttribute("fooListWrapper", fooListWrapper); return "fooForm"; } @RequestMapping(value = "/FOO", method = RequestMethod.POST) public String postFooList(@ModelAttribute("fooListWrapper")FooListWrapper fooListWrapper, Model model) { //........... } }
FOO LIST WRAPPER:
public class FooListWrapper { private List<Foo> fooList; public FooListWrapper() { this.fooList = new ArrayList<Foo>(); } public List<Foo> getFooList() { return fooList; } public void setFooList(List<Foo> fooList) { this.fooList = fooList; } public void add(Foo foo) { this.fooList.add(foo); } }
FOO类:
public class Foo { private String name; public Foo() { } public String getName() { return name; } public void setName(String name) { this.name = name; } }
JSP VIEW(名称= fooForm):
<c:url var="fooUrl" value="/FOO"/> <form:form id="frmFoo" action="${fooUrl}" method="POST" modelAttribute="fooListWrapper"> <c:forEach items="${fooListWrapper.fooList}" varStatus="i"> <form:input path="fooList[${i.index}].name" type="text"/> </c:forEach> <button>submit</button> </form:form>