我是Spring MVC框架的新手，我现在迫切需要帮助。
出于某种原因，我的重定向不起作用，它给我HTTP状态400，在控制台上没有错误，这就是为什么它很难调试。
方案： 我有两种形式。第一种形式是正确保存然后重定向到第二种形式，但是当我重复我的代码将其传递给第三种形式时，我得到一个http 400错误。我很确定我复制了我在第一张表格中使用的内容。
查看：
<form:form method="POST" commandName="kiosk"
action="${pageContext.request.contextPath}/kiosk/kiosk-initial-info-save.html">
<div align="center">
<br />
<div id="addKioskContainer">
<div class="datagrid1" align="center" style="width: 33%;">
<table align="center">
<thead>
<tr>
<th colspan="4" style="text-align: left;">Initial Information</th>
</tr>
</thead>
</table>
</div>
<div>
<table>
<tr>
<td>
<h3 align="left"> You are applying for <label style="color: blue;">Restructured Loan</label> in <label style="color: blue;">Eastwood.</label></h3>
</td>
</tr>
</table>
</div>
<div id="initialInfoContainer">
<table cellpadding="0" cellspacing="10">
<tr>
<td style="font-size: 12px;" >
<b>Purpose of Loan: </b>
</td>
<td>
<form:input path="loanPurpose" size="40"></form:input>
</td>
</tr>
</table>
</div>
<br />
<div id="applicantInfoContainer">
<div class="datagrid2" align="center" style="width: 95%;">
<table align="center">
<thead>
<tr>
<th colspan="4" style="text-align: left;">Applicant's Information</th>
</tr>
</thead>
<tr>
<td style="font-size: 12px;" >
<b>Last Name: </b><label style="color: red;">*</label>
</td>
<td>
<form:input path="appLastName" size="40"></form:input>
</td>
</tr>
<tr>
<td style="font-size: 12px;" >
<b>First Name: </b><label style="color: red;">*</label>
</td>
<td>
<form:input path="appFirstName" size="40"></form:input>
</td>
</tr>
<tr>
<td style="font-size: 12px;" >
<b>Middle Name: </b><label style="color: red;">*</label>
</td>
<td>
<form:input path="appMiddleName" size="40"></form:input>
</td>
</tr>
<tr>
<td style="font-size: 12px;" >
<b>Birthdate: </b><label style="color: red;">*</label>
</td>
<td>
<form:input path="appBirthDate" size="20"></form:input>
</td>
</tr>
<tr>
<td style="font-size: 12px;" >
<b>w/ Comaker: </b><label style="color: red;">*</label>
</td>
<td>
<form:checkbox path="withCoMaker"></form:checkbox>
</td>
</tr>
</table>
</div>
</div>
<br />
<div id="comakerInfoContainer">
<div class="datagrid2" align="center" style="width: 95%;">
<table align="center">
<thead>
<tr>
<th colspan="4" style="text-align: left;">Comaker's Information</th>
</tr>
</thead>
<tr>
<td style="font-size: 12px;" >
<b>Last Name: </b><label style="color: red;">*</label>
</td>
<td>
<form:input path="comakerLastName" size="40"></form:input>
</td>
</tr>
<tr>
<td style="font-size: 12px;" >
<b>First Name: </b><label style="color: red;">*</label>
</td>
<td>
<form:input path="comakerFirstName" size="40"></form:input>
</td>
</tr>
<tr>
<td style="font-size: 12px;" >
<b>Middle Name: </b><label style="color: red;">*</label>
</td>
<td>
<form:input path="comakerMiddleName" size="40"></form:input>
</td>
</tr>
<tr>
<td style="font-size: 12px;" >
<b>Birthdate: </b><label style="color: red;">*</label>
</td>
<td>
<form:input path="comakerBirthDate" size="20"></form:input>
</td>
</tr>
</table>
</div>
</div>
<br />
<div align="center">
<table>
<tr>
<td align="center"><input type="submit" value="Next" id="btnProceedKiosk"/></td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
控制器：
@RequestMapping( value = "/kiosk-initial-info", method = RequestMethod.GET )
public ModelAndView initialInfoKioskPage()
{
ModelAndView modelAndView = new ModelAndView( "kiosk-initial-info" );
modelAndView.addObject( "kiosk", new Kiosk() );
return modelAndView;
}
@RequestMapping( value = "/kiosk-initial-info-save", method = RequestMethod.POST )
public ModelAndView saveInitialInfo( @ModelAttribute
Kiosk kiosk )
{
ModelAndView modelAndView = new ModelAndView( "kiosk-initial-info" );
modelAndView.addObject( "kiosk", new Kiosk() );
return new ModelAndView( "redirect:/kiosk/kiosk-initial-info.html" );
}
型号：
package com.etel.kiosk.model;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table( name = "kioskmain" )
public class Kiosk
{
@Id
@GeneratedValue
private Integer id;
private String loanType;
private String branch;
private String loanPurpose;
private String appLastName;
private String appFirstName;
private String appMiddleName;
private Date appBirthDate;
private Boolean withCoMaker;
private String comakerLastName;
private String comakerFirstName;
private String comakerMiddleName;
private Date comakerBirthDate;
public Integer getId()
{
return id;
}
public void setId( Integer id )
{
this.id = id;
}
public String getLoanType()
{
return loanType;
}
public void setLoanType( String loanType )
{
this.loanType = loanType;
}
public String getBranch()
{
return branch;
}
public void setBranch( String branch )
{
this.branch = branch;
}
public String getLoanPurpose()
{
return loanPurpose;
}
public void setLoanPurpose( String loanPurpose )
{
this.loanPurpose = loanPurpose;
}
public String getAppLastName()
{
return appLastName;
}
public void setAppLastName( String appLastName )
{
this.appLastName = appLastName;
}
public String getAppFirstName()
{
return appFirstName;
}
public void setAppFirstName( String appFirstName )
{
this.appFirstName = appFirstName;
}
public String getAppMiddleName()
{
return appMiddleName;
}
public void setAppMiddleName( String appMiddleName )
{
this.appMiddleName = appMiddleName;
}
public Date getAppBirthDate()
{
return appBirthDate;
}
public void setAppBirthDate( Date appBirthDate )
{
this.appBirthDate = appBirthDate;
}
public Boolean getWithCoMaker()
{
return withCoMaker;
}
public void setWithCoMaker( Boolean withCoMaker )
{
this.withCoMaker = withCoMaker;
}
public String getComakerLastName()
{
return comakerLastName;
}
public void setComakerLastName( String comakerLastName )
{
this.comakerLastName = comakerLastName;
}
public String getComakerFirstName()
{
return comakerFirstName;
}
public void setComakerFirstName( String comakerFirstName )
{
this.comakerFirstName = comakerFirstName;
}
public String getComakerMiddleName()
{
return comakerMiddleName;
}
public void setComakerMiddleName( String comakerMiddleName )
{
this.comakerMiddleName = comakerMiddleName;
}
public Date getComakerBirthDate()
{
return comakerBirthDate;
}
public void setComakerBirthDate( Date comakerBirthDate )
{
this.comakerBirthDate = comakerBirthDate;
}
}
DaoImpl
public void updateKiosk( Kiosk kiosk )
{
Kiosk kioskToUpdate = getKiosk( kiosk.getId() );
kioskToUpdate.setBranch( kiosk.getBranch() );
kioskToUpdate.setLoanPurpose( kiosk.getLoanPurpose() );
kioskToUpdate.setAppLastName( kiosk.getAppLastName() );
kioskToUpdate.setAppFirstName( kiosk.getAppFirstName() );
kioskToUpdate.setAppMiddleName( kiosk.getAppMiddleName() );
kioskToUpdate.setAppBirthDate( kiosk.getAppBirthDate() );
kioskToUpdate.setWithCoMaker( kiosk.getWithCoMaker() );
kioskToUpdate.setComakerLastName( kiosk.getComakerLastName() );
kioskToUpdate.setComakerFirstName( kiosk.getComakerFirstName() );
kioskToUpdate.setComakerMiddleName( kiosk.getComakerMiddleName() );
kioskToUpdate.setComakerBirthDate( kiosk.getComakerBirthDate() );
getCurrentSession().update( kioskToUpdate );
}
你的答案将会有很大的帮助。感谢。