Here's how you GET using URLFetch :
URLFetchService fetchService =
URLFetchServiceFactory.getURLFetchService();
URL fetchURL = null;
HTTPResponse response = null;
String responseString = null;
try {
fetchURL = new URL("http://www.google.com";);
response = fetchService.fetch(fetchURL);
int statusCode = response.getResponseCode();
if (statusCode == HttpStatus.SC_OK) {
responseString = new String(response.getContent());
}
} catch (HttpException e) {
} catch (IOException e) {
}
On 17 May 2011 04:53, Dennis Lo <[email protected]> wrote:
> Hi,
>
> I see.
>
> So a public backend would be:
>
>
> <backends>
> <backend name="spider">
> <class>B2</class>
> <instances>5</instances>
> <options>
> <dynamic>true</dynamic>
> <public>true</public>
> </options>
> </backend>
> </backends>
>
> Also, what is urlfetch?
> I haven't used these before.
> Do you have any blogs, tutorials with a great example which illustrates how
> I could use it to call a backend.
>
> Alternatively, if you don't have any blogs,tutorials etc, could you explain
> with some examples?
>
>
>
> On Tue, May 17, 2011 at 3:49 AM, JakeP <[email protected]> wrote:
>
>> Dennis,
>>
>> I'm still trying to figure out the best way to call the backend
>> programmatically from within GAE. The simplest way I know of is with
>> urlfetch.
>>
>> Your backend has to be marked "public" for you to be able to access it
>> via 'spider' from outside of GAE - i.e. your browser.
>>
>> Thanks for the link.
>>
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