在我目前的春季项目中,我有一个包含两种类型字段的表单:普通文本字段和允许上传图像文件的文件输入。我想在我的spring控制器中将这些类型的字段中的每一个提交给不同的方法。文本字段应提交给以下方法之一:
@RequestMapping(value="insert", method=RequestMethod.POST)
@ResponseBody
public String insert(@ModelAttribute("object") E object, BindingResult result) {
if(serv.cadastra(object)) {
return "yes";
}
else {
return "not";
}
}
@RequestMapping(value="update", method=RequestMethod.POST)
@ResponseBody
public String update(@ModelAttribute("object") E object, BindingResult result) {
if(serv.altera(object)) {
return "yes";
}
else {
return "not";
}
}
应将filem upload字段提交给此方法:
@RequestMapping(value="upload", method=RequestMethod.POST)
@ResponseBody
public String setPicture(@ModelAttribute(value="object") E object, BindingResult result, @RequestParam("file") MultipartFile file) {
if(serv.upload_picture(object, file))
return "pic-yes";
else
return "pic-not";
}
到目前为止,我已尝试过这个jquery脚本,但它只适用于文本字段:
$(document).on('submit', '.form', function (event) {
event.preventDefault();
var $form = $( this ), url = $form.attr( "action" );
var posting = $.post( url, $(this).serialize() );
posting.done(function( data ) {
var alert = $("#"+data);
alert.css("display", "block");
$(".form").each(function(){
this.reset();
});
$(".upload").each(function(){
var $upload = $(this), url = $upload.attr("action");
var posting2 = $.post( url, $(this).serialize() );
posting2.done(function(data){
$("#"+data).css("display", "block");
$("#"+data).fadeOut(2500);
});
});
alert.fadeOut(2500);
});
});
表单的html代码目前是这样的:
<form id="command" role="form" class="form" action="Usuario/cadastra" method="post">
<fieldset>
<div class="panel panel-default">
<div class="panel-heading">
</div>
<div class="panel-body">
<p>
<label for="login" class="form-control">login</label>
<input id="login" name="login" class="form-control" type="text" value=""/>
</p>
<p>
<label for="senha" class="form-control">senha</label>
<input id="senha" name="senha" class="form-control" type="password" value=""/>
</p>
<p>
<label for="first_name" class="form-control">first_name</label>
<input id="first_name" name="first_name" class="form-control" type="text" value=""/>
</p>
<p>
<label for="last_name" class="form-control">last_name</label>
<input id="last_name" name="last_name" class="form-control" type="text" value=""/>
</p>
<p>
<label for="email" class="form-control">email</label>
<input id="email" name="email" class="form-control" type="text" value=""/>
</p>
</div>
</div>
<div class="panel panel-default include">
<div class="panel-heading">
Selecione um arquivo de imagem para <i>foto do perfil</i>
</div>
<div class="panel-body">
<form id="command" class="form upload" action="/loja/Usuario/upload" method="POST">
<input type="file" name="file" class="form-control"/>
</form>
</div>
</div>
<p>
<button type="submit" class="btn btn-lg btn-primary">Cadastrar</button>
</p>
</fieldset>
</form>
任何人都可以指明方向来实现这个目标吗?
答案 0 :(得分:0)
对于此异常:org.springframework.web.multipart.MultipartException:当前请求不是多部分请求
您是否已将此行添加到spring xml或applicationContext文件中。
&lt; bean id =“multipartResolver”class =“org.springframework.web.multipart.commons.CommonsMultipartResolver”/&gt;
还在类路径中添加 spring-webmvc jar 。