java - Spring web MVC Hibernate File upload error -

i making spring project trying upload image

editprofile.jsp

<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>  <table>     <tr>         <td>             <form:form action="${pagecontext.request.contextpath}/editprofilehandler" method="post" modelattribute="userform" enctype="multipart/form-data">             <table>                 <tr>                     <td>                         first name :                     </td>                     <td>                         <form:input path="firstname" value="${userdetails[0].firstname }" /> <form:errors path="firstname" class="error" />                     </td>                 </tr>                 <tr>                     <td>                         last name :                     </td>                     <td>                         <form:input path="lastname" value="${userdetails[0].lastname }" /> <form:errors path="lastname" class="error" />                     </td>                 </tr>                 <tr>                         <td>                         emailid name :                     </td>                     <td>                         <form:input path="emailid" value="${userdetails[0].emailid }" /> <form:errors path="emailid" class="error" />                     </td>                 </tr>                 <tr>                     <td>                          mobile no :                     </td>                     <td>                         <form:input path="mobileno" value="${userdetails[0].mobileno }" /> <form:errors path="mobileno" class="error" />                     </td>                 </tr>                 <tr>                         <td>                         date of birth :                     </td>                     <td>                         <form:input path="dateofbirth" value="${userdetails[0].dateofbirth }" /> <form:errors path="dateofbirth" class="error" />                     </td>                 </tr>                 <tr>                     <td>                         gender :                     </td>                     <td>                         <form:input path="gender" value="${userdetails[0].gender }" /> <form:errors path="gender" class="error" />                     </td>                 </tr>                 <tr>                     <td>                         profile image :                     </td>                     <td>                         <input type="file" name="uploadimage" />                     </td>                 </tr>                 <tr>                     <td align="center" colspan="2">                         <input type="submit" value="update" />                     </td>                 </tr>             </table>             </form:form>         </td>     </tr> </table> 

controllerr.java

@suppresswarnings("resource")     @requestmapping("/editprofilehandler")     public modelandview editprofilehandlercontroller(@modelattribute("userform") users users , modelmap model, httpsession session)     {                if(session.getattribute("session_user") != null){             try             {                 inputstream inputstream = null;                 outputstream outputstream = null;                 multipartfile file = users.getimage();                 string filename = file.getoriginalfilename();                 inputstream = file.getinputstream();                  file newfile = new file("c:/documents , settings/smart/workspace/pir/webcontent/resources/images/profile/" + filename);                 if(!newfile.exists())                 {                  }                 outputstream = new fileoutputstream(newfile);                 int read = 0;                 byte[] bytes = new byte[1024];                  while((read = inputstream.read(bytes)) != -1)                     outputstream.write(bytes, 0, read);              }             catch(exception e){}             list<object[]> userdetails = this.userfunctionsservice.getuserdetails(((userlogindetails)session.getattribute("session_user")).getemailid());             model.addattribute("userdetails", userdetails);             return new modelandview("editprofile", model);         }         else             return new modelandview("redirect:/");     } 

users.java

@entity @table(name = "users") public class users {      @notnull     @id     @column(name = "userid")     private int userid;      @notnull     @size(min=3, max=50)     @pattern(regexp = ".+@.+\\.[a-z]+")     @column(name = "emailid")     private string emailid;      @notnull     @size(min=3, max=50)     @column(name = "firstname")     private string firstname;      @notnull     @size(min=3, max=50)     @column(name = "lastname")     private string lastname;      @notnull     @size(min=3, max=50)     @column(name = "password")     private string password;      @notnull     @column(name = "mobileno")     private string mobileno;       @column(name = "imageurl")     private string imageurl;      @notnull     @datetimeformat(pattern="mm/dd/yyyy")     @column(name = "dateofbirth")     private date dateofbirth;      @notnull     @column(name = "gender")     private string gender;      @notnull     @column(name = "usertype")     private string usertype;      @lob     private multipartfile image;      public void setuserid(int userid)     {         this.userid = userid;     }     public int getuserid()     {         return userid;     }     public void setemailid(string emailid)     {         this.emailid = emailid;     }     public string getemailid()     {         return emailid;     }     public void setfirstname(string firstname)     {         this.firstname = firstname;     }     public string getfirstname()     {         return firstname;     }     public void setlastname(string lastname)     {         this.lastname = lastname;     }     public string getlastname()     {         return lastname;     }     public void setpassword(string password)     {         this.password = password;     }     public string getpassword()     {         return password;     }     public void setmobileno(string mobileno)     {         this.mobileno = mobileno;     }     public string getmobileno()     {         return mobileno;     }     public void setimageurl(string imageurl)     {         this.imageurl = imageurl;     }     public string getimageurl()     {         return imageurl;     }     public void setdateofbirth(date dateofbirth)     {         this.dateofbirth = dateofbirth;     }     public date getdateofbirth()     {         return dateofbirth;     }     public void setgender(string gender)     {         this.gender = gender;     }     public string getgender()     {         return gender;     }     public void setusettype(string usertype)     {         this.usertype = usertype;     }     public string getusertype()     {         return usertype;     }     public void setimage(multipartfile image)     {         this.image = image;     }     public multipartfile getimage()     {         return image;     }  } 

error:

java.lang.numberformatexception: input string: "imageurl"     java.lang.numberformatexception.forinputstring(numberformatexception.java:65)     java.lang.integer.parseint(integer.java:492)     java.lang.integer.parseint(integer.java:527)     javax.el.arrayelresolver.coerce(arrayelresolver.java:166)     javax.el.arrayelresolver.getvalue(arrayelresolver.java:46)     org.apache.jasper.el.jasperelresolver.getvalue(jasperelresolver.java:104)     org.apache.el.parser.astvalue.getvalue(astvalue.java:183)     org.apache.el.valueexpressionimpl.getvalue(valueexpressionimpl.java:185)     org.apache.jasper.runtime.pagecontextimpl.proprietaryevaluate(pagecontextimpl.java:1026)     org.apache.jsp.view.profile_jsp._jspservice(profile_jsp.java:78)     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.apache.jasper.runtime.jspruntimelibrary.include(jspruntimelibrary.java:954)     org.apache.jasper.runtime.pagecontextimpl.doinclude(pagecontextimpl.java:684)     org.apache.jasper.runtime.pagecontextimpl.include(pagecontextimpl.java:678)     org.apache.tiles.request.jsp.jsprequest.doinclude(jsprequest.java:123)     org.apache.tiles.request.abstractviewrequest.dispatch(abstractviewrequest.java:47)     org.apache.tiles.request.render.dispatchrenderer.render(dispatchrenderer.java:47)     org.apache.tiles.request.render.chaineddelegaterenderer.render(chaineddelegaterenderer.java:68)     org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:259)     org.apache.tiles.template.insertattributemodel.renderattribute(insertattributemodel.java:188)     org.apache.tiles.template.insertattributemodel.execute(insertattributemodel.java:132)     org.apache.tiles.jsp.taglib.insertattributetag.dotag(insertattributetag.java:299)     org.apache.jsp.template.maintemplate_jsp._jspx_meth_tiles_005finsertattribute_005f2(maintemplate_jsp.java:340)     org.apache.jsp.template.maintemplate_jsp._jspservice(maintemplate_jsp.java:130)     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.apache.tiles.request.servlet.servletrequest.forward(servletrequest.java:265)     org.apache.tiles.request.servlet.servletrequest.doforward(servletrequest.java:228)     org.apache.tiles.request.abstractclientrequest.dispatch(abstractclientrequest.java:57)     org.apache.tiles.request.render.dispatchrenderer.render(dispatchrenderer.java:47)     org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:259)     org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:397)     org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:238)     org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:221)     org.apache.tiles.renderer.definitionrenderer.render(definitionrenderer.java:59)     org.springframework.web.servlet.view.tiles3.tilesview.rendermergedoutputmodel(tilesview.java:132)     org.springframework.web.servlet.view.abstractview.render(abstractview.java:303)     org.springframework.web.servlet.dispatcherservlet.render(dispatcherservlet.java:1244)     org.springframework.web.servlet.dispatcherservlet.processdispatchresult(dispatcherservlet.java:1027)     org.springframework.web.servlet.dispatcherservlet.dodispatch(dispatcherservlet.java:971)     org.springframework.web.servlet.dispatcherservlet.doservice(dispatcherservlet.java:893)     org.springframework.web.servlet.frameworkservlet.processrequest(frameworkservlet.java:967)     org.springframework.web.servlet.frameworkservlet.doget(frameworkservlet.java:858)     javax.servlet.http.httpservlet.service(httpservlet.java:621)     org.springframework.web.servlet.frameworkservlet.service(frameworkservlet.java:843)     javax.servlet.http.httpservlet.service(httpservlet.java:728) 

imageurl column varchar in mysql. how solve error?

edit

profile.jsp

<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>  <table>     <tr>         <td valign="top">             <a href="${pagecontext.request.contextpath }/changeimage">                 <img src="${pagecontext.request.contextpath }/resources/images/profile/${userdetails[0].imageurl }" height="145" width="200" />             </a>         </td>         <td>             <table>                 <tr>                     <td>                         first name :                     </td>                     <td>                         <c:out value="${userdetails[0].firstname }" />                     </td>                 </tr>                 <tr>                     <td>                         last name :                     </td>                     <td>                         <c:out value="${userdetails[0].lastname }" />                     </td>                 </tr>                 <tr>                         <td>                         emailid name :                     </td>                     <td>                         <c:out value="${userdetails[0].emailid }" />                     </td>                 </tr>                 <tr>                     <td>                          mobile no :                     </td>                     <td>                         <c:out value="${userdetails[0].mobileno }" />                     </td>                 </tr>                 <tr>                         <td>                         date of birth :                     </td>                     <td>                         <c:out value="${userdetails[0].dateofbirth }" />                     </td>                 </tr>                 <tr>                         <td>                         gender :                     </td>                     <td>                         <c:out value="${userdetails[0].gender }" />                     </td>                 </tr>             </table>                     </td>         <td align="right" valign="top">             <a href="${pagecontext.request.contextpath }/editprofile">edit</a>         </td>     </tr> </table> 

you're missing loop transforms list<object[]> list<user> before placing list model in controllerr.java.

or should change code

which return list<user> instead of list<object[]>.

hope resolve issue