_action__jsp.java

JSP聊天系统

/*
 * JSP generated by Resin 2.1.2 (built Tue Jun 11 08:26:56 PDT 2002)
 */

package _news._admin._poll;
import javax.servlet.*;
import javax.servlet.jsp.*;
import javax.servlet.http.*;
import org.ehotsoft.yekki.sql.SQLFacade;
import org.ehotsoft.yekki.util.ParamUtil;
import org.ehotsoft.yekki.util.SkinUtil;
import java.sql.ResultSet;
import java.sql.PreparedStatement;
import java.sql.Statement;
import java.sql.Connection;
import java.io.ByteArrayInputStream;
import java.io.InputStreamReader;

public class _action__jsp extends com.caucho.jsp.JavaPage{
  private boolean _caucho_isDead;
  
  public void
  _jspService(javax.servlet.http.HttpServletRequest request,
              javax.servlet.http.HttpServletResponse response)
    throws java.io.IOException, javax.servlet.ServletException
  {
    com.caucho.jsp.QPageContext pageContext = (com.caucho.jsp.QPageContext) com.caucho.jsp.QJspFactory.create().getPageContext(this, request, response, null, true, 8192, true);
    javax.servlet.jsp.JspWriter out = (javax.servlet.jsp.JspWriter) pageContext.getOut();
    javax.servlet.ServletConfig config = getServletConfig();
    javax.servlet.Servlet page = this;
    javax.servlet.http.HttpSession session = pageContext.getSession();
    javax.servlet.ServletContext application = pageContext.getServletContext();
    response.setContentType("text/html;charset=gb2312");
    request.setCharacterEncoding("GB2312");
    try {
      pageContext.write(_jsp_string0, 0, _jsp_string0.length);
      pageContext.write(_jsp_string0, 0, _jsp_string0.length);
      pageContext.write(_jsp_string0, 0, _jsp_string0.length);
      pageContext.write(_jsp_string0, 0, _jsp_string0.length);
      pageContext.write(_jsp_string0, 0, _jsp_string0.length);
      pageContext.write(_jsp_string0, 0, _jsp_string0.length);
      pageContext.write(_jsp_string1, 0, _jsp_string1.length);
      pageContext.write(_jsp_string0, 0, _jsp_string0.length);
      pageContext.write(_jsp_string0, 0, _jsp_string0.length);
      pageContext.write(_jsp_string0, 0, _jsp_string0.length);
      
	String action = ParamUtil.getStringParameter( request, "action" );
	
	SQLFacade facade = new SQLFacade();
	Connection connection = facade.getConnection();
	PreparedStatement pstm = null;
	Statement stm = null;
	String sql = null;
	
	if ( action.equals( "add_poll" ) ) {
		
		/*String topic_caption = ParamUtil.getStringParameter( request, "topic_caption" );
		String[] item_caption = request.getParameterValues( "item_caption" );
		int topic_id = -1;
		sql = "insert into tbl_poll_topic( id, caption ) values( seq_poll.nextval, ? )";
		
		connection.setAutoCommit( false );
		
		pstm = connection.prepareStatement( sql );
		pstm.setString( 1, topic_caption );
		pstm.execute();
		pstm.close();
		
		sql = "select max( id ) from tbl_poll_topic";

		ResultSet rst = facade.executeQuery( sql );
		
		if ( rst.next() ) topic_id = rst.getInt( 1 );
		
		
		stm = connection.createStatement();
		
		//here use Statement obj to execute batch executation, while using PreparedStatement maybe more exactly!
		for ( int i = 0; i < item_caption.length; i++ ) {
			
			sql = "insert into tbl_poll_item( id, topic_id, caption, hits ) values( seq_poll.nextval," + topic_id + ",'" + item_caption[ i ] + "', 0 )";

			stm.addBatch( sql );		
		}

		stm.executeBatch();
		connection.commit();
		connection.setAutoCommit( true );
		
		SkinUtil.redirect( out, "添加数据成功！", "add_poll.jsp" );*/

		String[] item_caption = request.getParameterValues( "item_caption" );

		out.println( item_caption[ 0 ] );

	}

	if ( action.equals( "del_poll" ) ) {
		
		int topic_id = ParamUtil.getIntParameter( request, "id" );
		stm = connection.createStatement();

		connection.setAutoCommit( false );

		sql = "delete from tbl_poll_topic where id=" + topic_id;
		stm.addBatch( sql );
		sql = "delete from tbl_poll_item where topic_id=" + topic_id;
		stm.addBatch( sql );
		
		stm.executeBatch();
		connection.commit();
		
		connection.setAutoCommit( true );

		response.sendRedirect( "poll.jsp" );
	}

	if ( action.equals( "edit_poll" ) ) {
		
		String topic_caption = ParamUtil.getStringParameter( request, "topic_caption" );
		String[] item_caption = request.getParameterValues( "item_caption" );
		String[] item_id = request.getParameterValues( "item_id" );
		int topic_id = ParamUtil.getIntParameter( request, "id" );

		connection.setAutoCommit( false );
		stm = connection.createStatement();
		
		sql = "update tbl_poll_topic set caption='" + topic_caption + "' where id=" + topic_id;
		stm.addBatch( sql );
		
		for ( int i = 0; i < item_caption.length; i++ ) {
			
			sql = "update tbl_poll_item set caption='" + item_caption[ i ] + "' where id=" + item_id[ i ];
			//out.println( sql + "<br>" );
		
			stm.addBatch( sql );		
		}

		stm.executeBatch();
		connection.commit();
		connection.setAutoCommit( true );
		
		response.sendRedirect( "poll.jsp" );
	}

    } catch (java.lang.Throwable _jsp_e) {
      pageContext.handlePageException(_jsp_e);
    } finally {
      JspFactory.getDefaultFactory().releasePageContext(pageContext);
    }
  }

  private com.caucho.java.LineMap _caucho_line_map;
  private java.util.ArrayList _caucho_depends = new java.util.ArrayList();

  public boolean _caucho_isModified()
  {
    if (_caucho_isDead)
      return true;
    if (com.caucho.util.CauchoSystem.getVersionId() != 2057024144)
      return true;
    for (int i = _caucho_depends.size() - 1; i >= 0; i--) {
      com.caucho.vfs.Depend depend;
      depend = (com.caucho.vfs.Depend) _caucho_depends.get(i);
      if (depend.isModified())
        return true;
    }
    return false;
  }

  public long _caucho_lastModified()
  {
    return 0;
  }

  public com.caucho.java.LineMap _caucho_getLineMap()
  {
    return _caucho_line_map;
  }

  public void destroy()
  {
      _caucho_isDead = true;
      super.destroy();
  }

  public void init(com.caucho.java.LineMap lineMap,
                   com.caucho.vfs.Path appDir)
    throws javax.servlet.ServletException
  {
    com.caucho.vfs.Path resinHome = com.caucho.util.CauchoSystem.getResinHome();
    com.caucho.vfs.MergePath mergePath = new com.caucho.vfs.MergePath();
    mergePath.addMergePath(appDir);
    mergePath.addMergePath(resinHome);
    mergePath.addClassPath(getClass().getClassLoader());
    _caucho_line_map = new com.caucho.java.LineMap("_action__jsp.java", "/test/news/admin/poll/action.jsp");
    _caucho_line_map.add(11, 1);
    _caucho_line_map.add(1, 36);
    _caucho_line_map.add(9, 43);
    com.caucho.vfs.Depend depend;
    depend = new com.caucho.vfs.Depend(appDir.lookup("news/admin/poll/action.jsp"), 1029054024138L, 3424L);
    _caucho_depends.add(depend);
  }

  private static byte []_jsp_string1;
  private static byte []_jsp_string0;
  static {
    try {
      _jsp_string1 = "\r\n\r\n".getBytes("GB2312");
      _jsp_string0 = "\r\n".getBytes("GB2312");
    } catch (java.io.UnsupportedEncodingException e) {
      e.printStackTrace();
    }
  }
}