에러 읽어보니 cp쪽이 문제라고하는데 자세하게 어떤쪽인지 잘모르겟어요 ...
sqlMap.xml
<select id="bbsList" parameterType="HashMap" resultType="bbs.model.BbsDTO">
select * from
(select rownum as rnum, a.* from
(select * from BT_TEXT order by tindex desc) a) b
where rnum<![CDATA[>=]]>#{startnum} and rnum<![CDATA[<=]]>#{endnum}
</select>
<select id="bbsTotalCnt" resultType="java.lang.Integer">
select count(*) from BT_TEXT
</select>
DAOImple.java
public int getTotalCnt()
{
int count = sqlMap.selectOne("bbsTotalCnt");
return count;
}
public List bbsList(int cp, int ls)
{
int startnum=(cp-1)*ls+1;
int endnum=cp*ls;
Map<String, Object> map=new HashMap<String, Object>();
map.put("startnum", startnum);
map.put("endnum", endnum);
List lists=sqlMap.selectList("bbsList", map);
return lists;
}
Controller
@RequestMapping("/bbsList.BT")
public ModelAndView bbsList(int cp)
{
ModelAndView mav=new ModelAndView();
int totalcnt=bbsDao.getTotalCnt();
int ls=5;
int pagesize=5;
List lists=bbsDao.bbsList(cp,ls);
String pagename="bbsList.BT";
String pageStr=makePage(pagename, totalcnt, ls, pagesize, cp);
mav.addObject("lists", lists);
mav.addObject("pageStr", pageStr);
mav.setViewName("bbs/bbs_List");
return mav;
}
public static String makePage(String pagename, int totalcnt, int listsize, int pagesize, int cp) {
int totalpage = (totalcnt / listsize) + 1;
if (totalcnt % listsize == 0)
totalpage--;
int userGroup = cp / pagesize;
if (cp % pagesize == 0)
userGroup--;
StringBuffer sb = new StringBuffer();
if (userGroup != 0)
{
sb.append("<a href='");
sb.append(pagename);
sb.append("?cp=");
int priGroup = (userGroup - 1) * pagesize + pagesize;
sb.append(priGroup);
sb.append("'><<</a>");
}
for (int i = (userGroup * pagesize + 1); i <= (userGroup * pagesize + pagesize); i++) {
sb.append(" ");
sb.append("<a href='");
sb.append(pagename);
sb.append("?cp=");
sb.append(i);
sb.append("'>");
sb.append(i);
sb.append("</a>");
sb.append(" ");
if (i == totalpage) {
break;
}
}
if (userGroup != (totalpage / 5) - (totalpage % 5 == 0 ? 1 : 0)) {
sb.append("<a href='");
sb.append(pagename);
sb.append("?cp=");
int netGroup = (userGroup + 1) * pagesize + 1;
sb.append(netGroup);
sb.append("'>>></a>");
}
return sb.toString();
}
bbs_List.jsp (페이징 표시하는 부분)
<tfoot>
<tr>
<td>
<div style="text-align: center;">${requestScope.pageStr}</div>
</td>
</tr>
</tfoot>에러
심각: Servlet.service() for servlet [dispatcher] in context with path [/BT-Plan] threw exception [Request processing failed; nested exception is org.springframework.web.bind.annotation.support.HandlerMethodInvocationException: Failed to invoke handler method [public org.springframework.web.servlet.ModelAndView controller.BbsController.bbsList(int)]; nested exception is java.lang.IllegalStateException: Optional int parameter 'cp' is not present but cannot be translated into a null value due to being declared as a primitive type. Consider declaring it as object wrapper for the corresponding primitive type.] with root cause
java.lang.IllegalStateException: Optional int parameter 'cp' is not present but cannot be translated into a null value due to being declared as a primitive type. Consider declaring it as object wrapper for the corresponding primitive type.
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.checkValue(HandlerMethodInvoker.java:750)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.resolveRequestParam(HandlerMethodInvoker.java:518)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.resolveHandlerArguments(HandlerMethodInvoker.java:355)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:175)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:440)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:428)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:808)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
