关于springMVC中:Failed to convert property value of type 'java.lang.String' to required type 'java.util
2017-04-15 15:56
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关于SpringMVC+mybatis中提交出现的错误:
Field error in object 'customer' on field 'dcreatedate': rejected value []; codes [typeMismatch.customer.dcreatedate,typeMismatch.dcreatedate,typeMismatch.java.util.Date,typeMismatch]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable:
codes [customer.dcreatedate,dcreatedate]; arguments []; default message [dcreatedate]]; default message [Failed to convert property value of type 'java.lang.String' to required type 'java.util.Date' for property 'dcreatedate'; nested exception is org.springframework.core.convert.ConversionFailedException:
Failed to convert from type java.lang.String to type java.util.Date for value ''; nested exception is java.lang.IllegalArgumentException]
出错背景:
entity及属性:
Customer
private Date dcreatedate;
jsp及JS:$.ajax({
type: "POST",
url: ****,
data: params,
dataType:'json',
cache: false,
success: function(data){
//加载页面数据
setTablePageData(data);
//保存查询条件
$("#myFilterParams").val(JSON.stringify(params));
}
});Controller:
@RequestMapping(value="findByPage", method=RequestMethod.POST)
@ResponseBody
public AjaxRes findByPage(Page<Customer> page,Customer o){
}
提交的时候报上面的错误,网上找了好多资,包括配置Controller注解:@InitBinder;最后发现,把实体属性dcreatedate修改为:dCreateDate,就不报错了,似乎全小写就报错。
(⊙﹏⊙),真不知道是什么原因,如果哪位知道,希望留个言告知下。
Field error in object 'customer' on field 'dcreatedate': rejected value []; codes [typeMismatch.customer.dcreatedate,typeMismatch.dcreatedate,typeMismatch.java.util.Date,typeMismatch]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable:
codes [customer.dcreatedate,dcreatedate]; arguments []; default message [dcreatedate]]; default message [Failed to convert property value of type 'java.lang.String' to required type 'java.util.Date' for property 'dcreatedate'; nested exception is org.springframework.core.convert.ConversionFailedException:
Failed to convert from type java.lang.String to type java.util.Date for value ''; nested exception is java.lang.IllegalArgumentException]
出错背景:
entity及属性:
Customer
private Date dcreatedate;
jsp及JS:$.ajax({
type: "POST",
url: ****,
data: params,
dataType:'json',
cache: false,
success: function(data){
//加载页面数据
setTablePageData(data);
//保存查询条件
$("#myFilterParams").val(JSON.stringify(params));
}
});Controller:
@RequestMapping(value="findByPage", method=RequestMethod.POST)
@ResponseBody
public AjaxRes findByPage(Page<Customer> page,Customer o){
}
提交的时候报上面的错误,网上找了好多资,包括配置Controller注解:@InitBinder;最后发现,把实体属性dcreatedate修改为:dCreateDate,就不报错了,似乎全小写就报错。
(⊙﹏⊙),真不知道是什么原因,如果哪位知道,希望留个言告知下。
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