Package =TWiki::NetObject that brokers access to network resources.On this page:
ObjectMethod finish ()Break circular references. | ||||||||
Changed: | ||||||||
< < | @hea | |||||||
> > | ObjectMethod *registerExternalHTTPHandler (\&fn) | |||||||
Changed: | ||||||||
< < | Get whatever is at the other end of a URL (using an HTTP GET request). Will | |||||||
> > | See TWikiFuncDotPm#RegisterExternalHTTPHandler | |||||||
Deleted: | ||||||||
< < | only work for encrypted protocols such as https if the LWP CPAN module is
installed. | |||||||
Deleted: | ||||||||
< < | Note that the $url may have an optional user and password, as specified by
the relevant RFC. Any proxy set in configure is honored. | |||||||
Deleted: | ||||||||
< < | Optional headers may be supplied of form 'name1', 'value1', 'name2', 'value2'. Do not add a User-Agent header, it will be added. | |||||||
Changed: | ||||||||
< < | The $response is an object that is known to implement the following subset of | |||||||
> > | ObjectMethod *getExternalResource ($url,\@headers,\%params) -> $response | |||||||
Deleted: | ||||||||
< < | the methods of LWP::Response . It may in fact be an LWP::Response object,
but it may also not be if LWP is not available, so callers may only assume
the following subset of methods is available:
| |||||||
Changed: | ||||||||
< < | Note that if LWP is not available, this function: | |||||||
> > | See TWikiFuncDotPm#GetExternalResource | |||||||
Deleted: | ||||||||
< < |
| |||||||
Deleted: | ||||||||
< < | In the event of the server returning an error, then is_error() will return
true, code() will return a valid HTTP status code
as specified in RFC 2616 and RFC 2518, and message() will return the
message that was received from
the server. In the event of a client-side error (e.g. an unparseable URL)
then is_error() will return true and message() will return an explanatory
message. code() will return 400 (BAD REQUEST). | |||||||
Deleted: | ||||||||
< < | Note: Callers can easily check the availability of other HTTP::Response methods as follows: | |||||||
Changed: | ||||||||
< < | ||||||||
> > | ObjectMethod *postExternalResource ($url,$content,\@headers,\%params) -> $response | |||||||
Deleted: | ||||||||
< < | my $response = TWiki::Func::getExternalResource($url); if (!$response->is_error() && $response->isa('HTTP::Response')) { $text = $response->content(); # ... other methods of HTTP::Response may be called } else { # ... only the methods listed above may be called } | |||||||
Added: | ||||||||
> > | See TWikiFuncDotPm#PostExternalResource | |||||||
Deleted: | ||||||||
< < | setMailHandler( \&fn ) | |||||||
Added: | ||||||||
> > |
ObjectMethod setMailHandler (\&fn) | |||||||
| ||||||||
Added: | ||||||||
> > | ||||||||
ObjectMethod sendEmail ($text,$retries) -> $error
|