【发布时间】:2015-10-15 09:17:54
【问题描述】:
我得到了这个jsp文件:
<form:form class="main-section" modelAttribute="demandeForm" commandName="demandeForm"
name="demandeForm" method="post" enctype="multipart/form-data;charset=UTF-8" action="/validate.do?valider=valider">
<!-- Some input text -->
<ul>
<li>
<input type="file" name="file" >
</li>
<li>
<input type="file" name="file" >
</li>
<li>
<input type="file" name="file" >
</li>
</ul>
这是我的表单类:
public class DemandeForm {
private MultipartFile[] file;
public MultipartFile[] getFile() {
return file;
}
public void setFile(final MultipartFile[] pFile) {
this.file = pFile;
}
}
还有我的控制器:
@RequestMapping(method = RequestMethod.POST, params = "valider")
public String valider(@Valid final DemandeForm pForm, final BindingResult pResult, final Model pModel, final HttpServletRequest pRequest) {
// do things
if (pResult.hasErrors()) {
return MY_VUE;
}
// do things
}
pResult有绑定错误,这里是错误:
Failed to convert property value of type java.lang.String[]
to required type org.springframework.web.multipart.MultipartFile[]
for property file; nested exception is java.lang.IllegalStateException:
Cannot convert value of type [java.lang.String] to required type
[org.springframework.web.multipart.MultipartFile] for property file[0]:
no matching editors or conversion strategy found
自从我在 enctype 值上添加了charse=UTF-8 后,就出现了错误。我需要这个,因为我有这些重音符号和 UTF-8 字符的文件。
我该如何处理?
【问题讨论】:
标签: java spring jsp spring-mvc multipartform-data