2013-06-05 21 views
0

我想在spring mvc中使用注释方法创建一个示例项目,其中用户可以通过单击按钮导航到一个页面到另一个页面。我是新创建的mvc,我创建了一个示例项目单页显示使用注释在spring mvc中创建多个页面

我期待你的帮助。 预先感谢

Login.java

package credentials; 

public class Login { 

private String name; 
private String password; 

public void setName(String name){ 
    this.name=name; 
} 
public String getName(){ 
    return name; 
} 

public void setPassword(String password){ 
    this.password=password; 
} 
public String getPassword(){ 
    return password; 
} 
    } 

Logincontroller.java

 package credentials; 

    import org.apache.tomcat.jdbc.pool.Validator; 
     import org.springframework.stereotype.Controller; 
     import org.springframework.ui.ModelMap; 
    import org.springframework.validation.BindingResult; 
     import org.springframework.web.bind.annotation.ModelAttribute; 
    import org.springframework.web.bind.annotation.RequestMapping; 
    import org.springframework.web.bind.annotation.RequestMethod; 
    import org.springframework.web.servlet.ModelAndView; 


    @Controller 
    public class LoginController { 

@RequestMapping(value="/login") 
public ModelAndView login(){ 
    return new ModelAndView("login","command",new Login()); 

} 



@RequestMapping(value="/calc") 
public ModelAndView Add(){ 
    return new ModelAndView("calc","command",new Login()); 

} 


    } 

的login.jsp

 <%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%> 

     <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
    <html> 
    <head> 
    <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> 
    <title>Insert title here</title> 
    </head> 
    <body> 
    <h2>Login here</h2> 
    <form:form method="POST" action="calc"> 
    <table> 
    <tr> 
    <td><form:label path="name">Name</form:label></td> 
     <td><form:input path="name" /> </td> 
    </tr> 
    <tr> 
    <td><form:label path="password">Password</form:label></td> 
    <td><form:password path="password"></form:password></td> 

     </tr> 
     <tr> 
     <td colspan="2"> 
     <input type="submit" value="login" /> 
     </td> 

     </table> 

calc.jsp <%@标签库URI =“HTTP ://www.springframework.org/tags/form“prefix =”表格加入“%>

 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"  "http://www.w3.org/TR/html4/loose.dtd"> 
     <html> 
     <head> 
     <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> 
     <title>Insert title here</title> 
     </head> 
     <body> 
     <form:form method="POST" action="content"> 
     <h2>Add content</h2> 
     <table> 

     <tr> 
     <form:button path="mouse" value="Mouse">Mouse</form:button> 

     <td> 

      </tr> 
     </table> 
     </form:form> 
     </body> 
     </html> 

content.jsp

<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%> 

     <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
     <html> 
     <head> 
    <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> 
    <title>Insert title here</title> 
     </head> 
     <body> 
     <h2>Submitted Student Information</h2> 


     </body> 
      </html> 

当这种 “计算的页上的鼠标” 按钮被点击下面的错误发生

 HTTP Status 404 - 

type Status report 

    message 

    description The requested resource is not available. 

<form:input path="mouse"/> 

以下错误在登录页面点击登录按钮时发生

  HTTP Status 500 - An exception occurred processing JSP page /WEB-INF/jsp/calc.jsp at line 16 

 type Exception report 

     message An exception occurred processing JSP page /WEB-INF/jsp/calc.jsp at line 16 

     description The server encountered an internal error that prevented it from fulfilling this request. 

例外

  org.apache.jasper.JasperException: An exception occurred processing JSP page /WEB-INF/jsp/calc.jsp at line 16 

     13: 
     14: <tr> 
     15: <form:button path="mouse" value="Mouse">Mouse</form:button> 
     16: <form:input path="mouse"/> 
     17: <td> 
     18: 
     19: </tr> 


    Stacktrace: 
     org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:568) 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:470) 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) 
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238) 
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262) 
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1180) 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:950) 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852) 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) 
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 


root cause 

    org.springframework.beans.NotReadablePropertyException: Invalid property 'mouse' of  bean class [credentials.Login]: Bean property 'mouse' is not readable or has an invalid getter method: Does the return type of the getter match the parameter type of the setter? 
org.springframework.beans.BeanWrapperImpl.getPropertyValue(BeanWrapperImpl.java:729) 
org.springframework.beans.BeanWrapperImpl.getPropertyValue(BeanWrapperImpl.java:721) 
org.springframework.validation.AbstractPropertyBindingResult.getActualFieldValue(AbstractPropertyBindingResult.java:99) 
org.springframework.validation.AbstractBindingResult.getFieldValue(AbstractBindingResult.java:219) 
org.springframework.web.servlet.support.BindStatus.<init>(BindStatus.java:120) 
org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag.getBindStatus(AbstractDataBoundFormElementTag.java:178) 
org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag.getPropertyPath(AbstractDataBoundFormElementTag.java:198) 
org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag.getName(AbstractDataBoundFormElementTag.java:164) 
org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag.autogenerateId(AbstractDataBoundFormElementTag.java:151) 
org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag.resolveId(AbstractDataBoundFormElementTag.java:142) 
org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag.writeDefaultAttributes(AbstractDataBoundFormElementTag.java:126) 
org.springframework.web.servlet.tags.form.AbstractHtmlElementTag.writeDefaultAttributes(AbstractHtmlElementTag.java:421) 
org.springframework.web.servlet.tags.form.InputTag.writeTagContent(InputTag.java:142) 
org.springframework.web.servlet.tags.form.AbstractFormTag.doStartTagInternal(AbstractFormTag.java:102) 
org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:79) 
org.apache.jsp.WEB_002dINF.jsp.calc_jsp._jspx_meth_form_005finput_005f0(calc_jsp.java:201) 
org.apache.jsp.WEB_002dINF.jsp.calc_jsp._jspx_meth_form_005fform_005f0(calc_jsp.java:126) 
org.apache.jsp.WEB_002dINF.jsp.calc_jsp._jspService(calc_jsp.java:81) 
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) 
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238) 
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262) 
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1180) 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:950) 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852) 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) 
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
+0

没有人我创建了一个示例,但它显示错误.. – user2298758

+0

你应该做更多的例子,并按照totorials然后如果你有一个问题发布:) – Somar

+0

张贴代码显示你的错误 – Somar

回答

0

有样本项目的负荷已经做这一点,春天报价github上。

看看他们的仓库here

因此,所有你想要的是点击一个按钮,这个打完一个返回视图弹簧端点。