Reputation: 1063
I want to download a .csv file through link.For that a Download link is defined in a template file.
To generate .csv file I have written a piece of code as follows.
public function loadPartnerApplicantData() {
$inboundBo = BoFactory::getInboundHttpRequestBo();
$fileType = $inboundBo->getSanitizedGetParam('f');
$formId = $inboundBo->getSanitizedGetParam('fid');
ServiceFactory::getFormService()->loadFormDetails($formId);
$dbTable = BoFactory::getFormBo()->getFormDbTable($formId);
$formName = slugify(BoFactory::getFormBo()->getFormName());
$fileName = $formName . "." . time();
$fieldMasterSqlQuery = "SELECT field_name,field_label FROM" . FORM_FIELDS_MASTER_v2 . "where form_id='$formId' order by serial_no";
$fieldMasterSqlQueryStatus = mysql_query(mysql_fetch_assoc($fieldMasterSqlQuery));
$csvHeader = "";
$fieldNameArray = array();
foreach ($fieldMasterSqlQueryStatus as $key => $value) {
if ($value['field_name'] == 'declaration' || $value['field_name'] == 'docPicture') {
continue;
}
$csvHeader.= "\"{$value['field_label']}\";";
$fieldNameArray[] = $value['field_name'];
}
$queryString = implode(",", $fieldNameArray);
$dbTableSqlQuery = "SELECT $queryString FROM `$dbTable`";
$dbTableSqlQueryStaus = mysql_query(mysql_fetch_assoc($dbTableSqlQuery));
ef_clearBuffer();
// To generate csv
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename=$fileName.csv");
header("Pragma: no-cache");
header("Expires: 0");
echo($csvHeader);
foreach ($dbTableSqlQueryStaus as $applicantData) {
echo "\n";
foreach ($fieldNameArray as $fieldName) {
echo "\"$applicantData[$fieldName]\";";
}
echo "\n";
}
}
And the required .csv is generated .
But at the end of .csv file HTML tags of the browser is getting displayed. which should not be there.
Please suggest me to remove the html content from the generated .csv file.
Thanks in advance.
Upvotes: 0
Views: 3182
Reputation: 4028
Since your function handles the request till the end (i.e., delivers all data), and you don't want the framework (whichever you're using) to continue processing, add
exit(0);
as last line of your function. That will halt the processing after the content is delivered and prevent the framework/environment from sending additional data.
Upvotes: 2
Reputation: 1
Maybe you already had some echo commands before the header manipulation, then the .csv file which you want to download will contains all strings you have written before.
Upvotes: 0