alright, I will re-explain everything from the beginning
Context : I am developing a personal application portal, in which I
want to add various application made in GWT. This portal will run on a
php server.
For this, I began with the identication module, so I have a database
'user' with two fields 'name' and 'pass' on my php server.
What I want is to use php to check that the user exists in the
database. Here is my php script :
<?php
// Here we call JSON.php
require_once("JSON.php");
// Then we do the query to the MySQL DB, and fetch the results
$conector = mysql_connect("localhost", "root", "") or
die(mysql_error());
mysql_select_db('portail') or die(mysql_error());
$name = $_GET['name'];
$pwd =$_GET['pwd'];
$name = stripslashes($name);
$sqlQuery = "SELECT name FROM user WHERE name = $name AND passe
= $pwd";
$dataReturned = mysql_query($sqlQuery) or die(mysql_error());
$i = 0;
while($row = mysql_fetch_array($dataReturned)){
// We fill the $value array with the data.
$value{"item"}{$i}{"nom"}= $row['nom'];
$i++;
}
// We use JSON.php for convert the data to JSON format and send
it to the browser
$json = new Services_JSON();
$output = $json->encode($value);
print($output);
?>
For calling this script from gwt, I use this code, which (I think)
should call my php script through the RequestBuilder :
public void checkPass(String pass){
String url = "authenticate.php?name=\'RamI\'&pwd=\'"+pass+"\'";
System.out.println(url); // to be sure that the url is correct
RequestBuilder requestBuilder = new
RequestBuilder( RequestBuilder.GET, url );
try {
requestBuilder.sendRequest( null, new RequestCallback(){
public void onError(Request request, Throwable
exception) {
System.out.println("Unable to make the
query "+ request);
}
public void onResponseReceived(Request request,
Response
response){
System.out.println(response.getText());
// check what is
the response
final JSONValue jsVal =
JSONParser.parse(response.getText());
final JSONArray jsonNews =
jsVal.isObject().get("item").isArray();
if(!jsonNews.isArray().get(0).isObject().equals(null)){
Portail.doSomething();
}else{
Window.alert("error");
}
}
} );
} catch (RequestException e) {
System.out.println(e.toString());
}
}
What I am waiting is that "response.getText()" gives me the result of
my php script, interpreted. Instead I get the whole script, from <?php
to ?>
So I am saying that the PHP script works when submitted directly in a
browser, but not in hosted mode in my GWT App, and also not when the
code is compiled.
If I try to parse the String {"item":[{"name":"usernameTest"}]}
instead of response.getText() in my onResponseReceived method, the
program works as I expect. Moreover, if I submit the php script in a
browser, this string is the one I get !
My local Apache server is the one included in easyPhP, but I tried
different versions.
RamI
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