/**
* 向浏览器输出JSON数据
*
* @param
* @return void
*/
public void outDataToBrowser(TableData tableData) {
StringBuffer outData = new StringBuffer();
// 向前台输出数据
outData.append("{pageInfo: {totalRowNum: " + tableData.getTotalRows() + "},");
outData.append("data: [");
boolean isFirst = true;
TableHeaderMetaData headerMetaData = tableData.getTableHeader();
List<TableDataRow> dataRows = tableData.getRows();
try {
for (TableDataRow dataRow : dataRows) {
List<TableDataCell> dataCells = dataRow.getCells();
int size = dataCells.size();
if (!isFirst) {
outData.append(",{");
for (int i = 0; i < size; i++) {
outData.append(
headerMetaData.getColumnAt(i).getId() + ": '" + dataCells.get(i).getValue() + "',");
}
int index = outData.lastIndexOf(",");
outData.deleteCharAt(index);
outData.append("}");
} else {
outData.append("{");
for (int i = 0; i < size; i++) {
outData.append(
headerMetaData.getColumnAt(i).getId() + ": '" + dataCells.get(i).getValue() + "',");
}
int index = outData.lastIndexOf(",");
outData.deleteCharAt(index);
outData.append("}");
isFirst = false;
}
}
} catch (Exception e) {
e.printStackTrace();
}
outData.append("]");
outData.append("}");
try {
out.print(outData.toString());
out.flush();
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}