0
にこれはDataTableの自動行ID加算(jQueryの)
<?php
$aColumns = array('engine', 'browser', 'platform', 'version', 'grade');
$sTable = "ajax";
$gaSql['user'] = "";
$gaSql['password'] = "";
$gaSql['db'] = "";
$gaSql['server'] = "localhost";
include($_SERVER['DOCUMENT_ROOT']."/datatables/mysql.php");
$gaSql['link'] = mysql_pconnect($gaSql['server'], $gaSql['user'], $gaSql['password'] ) or
die('Could not open connection to server');
mysql_select_db($gaSql['db'], $gaSql['link']) or
die('Could not select database '. $gaSql['db']);
$sLimit = "";
if (isset($_GET['iDisplayStart']) && $_GET['iDisplayLength'] != '-1')
{
$sLimit = "LIMIT ".mysql_real_escape_string($_GET['iDisplayStart']).", ".
mysql_real_escape_string($_GET['iDisplayLength']);
}
$sOrder = "";
if (isset($_GET['iSortCol_0']))
{
$sOrder = "ORDER BY ";
for ($i=0 ; $i<intval($_GET['iSortingCols']) ; $i++)
{
if ($_GET[ 'bSortable_'.intval($_GET['iSortCol_'.$i]) ] == "true")
{
$sOrder .= $aColumns[ intval($_GET['iSortCol_'.$i]) ]."
".mysql_real_escape_string($_GET['sSortDir_'.$i]) .", ";
}
}
$sOrder = substr_replace($sOrder, "", -2);
if ($sOrder == "ORDER BY")
{
$sOrder = "";
}
}
$sWhere = "";
if (isset($_GET['sSearch']) && $_GET['sSearch'] != "")
{
$sWhere = "WHERE (";
for ($i=0 ; $i<count($aColumns) ; $i++)
{
$sWhere .= $aColumns[$i]." LIKE '%".mysql_real_escape_string($_GET['sSearch'])."%' OR ";
}
$sWhere = substr_replace($sWhere, "", -3);
$sWhere .= ')';
}
/* Individual column filtering */
for ($i=0 ; $i<count($aColumns) ; $i++)
{
if (isset($_GET['bSearchable_'.$i]) && $_GET['bSearchable_'.$i] == "true" && $_GET['sSearch_'.$i] != '')
{
if ($sWhere == "")
{
$sWhere = "WHERE ";
}
else
{
$sWhere .= " AND ";
}
$sWhere .= $aColumns[$i]." LIKE '%".mysql_real_escape_string($_GET['sSearch_'.$i])."%' ";
}
}
$sQuery = "
SELECT SQL_CALC_FOUND_ROWS id, ".str_replace(" , ", " ", implode(", ", $aColumns))."
FROM $sTable
$sWhere
$sOrder
$sLimit
";
$rResult = mysql_query($sQuery, $gaSql['link']) or die(mysql_error());
$sQuery = "
SELECT FOUND_ROWS()
";
$rResultFilterTotal = mysql_query($sQuery, $gaSql['link']) or die(mysql_error());
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0];
/* Total data set length */
$sQuery = "
SELECT COUNT(".$sIndexColumn.")
FROM $sTable
";
$rResultTotal = mysql_query($sQuery, $gaSql['link']) or die(mysql_error());
$aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0];
$output = array(
"sEcho" => intval($_GET['sEcho']),
"iTotalRecords" => $iTotal,
"iTotalDisplayRecords" => $iFilteredTotal,
"aaData" => array()
);
while ($aRow = mysql_fetch_array($rResult))
{
$row = array();
// Add the row ID and class to the object
$row['DT_RowId'] = 'row_'.$aRow['id'];
$row['DT_RowClass'] = 'grade'.$aRow['grade'];
for ($i=0 ; $i<count($aColumns) ; $i++)
{
if ($aColumns[$i] == "version")
{
$row[] = ($aRow[ $aColumns[$i] ]=="0") ? '-' : $aRow[ $aColumns[$i] ];
}
else if ($aColumns[$i] != ' ')
{
$row[] = $aRow[ $aColumns[$i] ];
}
}
$output['aaData'][] = $row;
}
echo json_encode($output);
?>
所与のPHPコードである、 これは私のJavaコード(部分)。
関数内public class DTSerializedObject implements java.io.Serializable
{
public int iTotalRecords;
public int iTotalDisplayRecords;
public ArrayList<Object> aaData;
}
ArrayList<Object> jsonarray = new ArrayList<Object>();
DTSerializedObject dts = new DTSerializedObject();
dts.iTotalRecords = dts.iTotalDisplayRecords = 30;
String category=null;
while(rs.next())
{
category="Normal";
ArrayList<Object> ja = new ArrayList<Object>();
int topicno=rs.getInt("topicno");
ja.add(topicno);
ja.add(rs.getString("filename"));
ja.add(rs.getString("letterno"));
ja.add(rs.getString("date"));
if((rs.getString("category")).equals("2"))
category="Urgent";
ja.add("<center>"+category+"</center>");
ja.add(rs.getString("office"));
ja.add(rs.getString("subject")+"....");
ja.add("<center><a class='anc' href=\"/Spandana2/specifiedTopicDetailsAndReplies.do?topicno="+topicno+"&purpose=view&jsessionid="+java.util.UUID.randomUUID().toString().replace("-","").toUpperCase()+"\">View</a></center>");
jsonarray.add(ja);
}
dts.aaData = jsonarray;
私のJavaコードにDT_RowId、DT_RowClassオプションを追加する方法。 上記のPHPコードで期待されるJSON出力形式は何ですか?予め
おかげ