Apologies if this is a double-post, the thread didn't seem to update
the first time.
I don't see anything in particular that is wrong with your code, but
the following works for me if you want to give it a try:
public void postPHPRequest(String url, String postData){
url = URL.encode(url);
RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
url);
try {
builder.setHeader("Content-Type", "application/x-www-form-
urlencoded");
@SuppressWarnings("unused")
Request req = builder.sendRequest(postData, new
RequestCallback() {
public void onError(Request request, Throwable exception) {
fireErrorEvent("Failed to send the request: " +
exception.getMessage());
}
public void onResponseReceived(Request request, Response
response) {
String output = response.getText();
}
});
} catch (RequestException e) {
fireErrorEvent("Failed to send the request: " + e.getMessage());
}
}
You can look at 'output' which should display any echos you have in
your PHP. Hopefully this will help you debug out what is happening.
If this doesn't work check that you are not violating the SOP (same
origin policy). There are other threads on this forum with more info
on this.
Good luck,
Rob
On Jul 18, 1:44 pm, malrawi <[email protected]> wrote:
> Hi,
> I am really new to GWT, I tried searching the net for hours to get an
> answer to my problem with no luck. Here is what I am doing:
> I am creating a simple EntryPoint which shows some text fields, when
> the user clicks on a button I want to send a POST request to a php
> page. The PHP page "says" that my request parameters are not set.
> Right before I send the request I display the request data and they
> look right. As the code shows, I am setting the content type, I am
> appending the parameters properly, I don't know what is wrong.
>
> I didn't want to use FormPanel because it seemed like I wouldn't be
> able to send a request asynchronously (correct me if I am wrong, my
> conclusion was based on Javadoc's examples also some examples on the
> net)
>
> Here is the code:
>
> RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
> builder.setHeader("Content-type", "application/x-www-form-
> urlencoded");
> StringBuffer requestData = new StringBuffer();
>
> // parameters is a HashMap
> if (parameters != null ){
> requestData.append("?");
> Set<String> keys = parameters.keySet();
> for (String key : keys ){
> requestData.append(URL.encode(key));
> requestData.append("=");
> requestData.append(URL.encode(parameters.get(key)));
> requestData.append("&");
> }
>
> }
>
> try {
> Window.alert(requestData.toString());
> builder.sendRequest(requestData.toString(), handler);} catch (
> Exception e){
>
> Window.alert(e.getMessage());
>
> }
>
> Please help.
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