X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=docs%2Ffunctions.html;h=b815071d31a3cf5b33523658f2e578956c086127;hb=f2d0dbf38d7b00455d3dfba8f2de087105ae0f35;hp=1503d1a33ada8f096e9caa237a4bf1888c9d2d24;hpb=19ad90d1f12058345ceb651b4bed6ff0f298dd08;p=m6w6%2Fext-http diff --git a/docs/functions.html b/docs/functions.html index 1503d1a..b815071 100644 --- a/docs/functions.html +++ b/docs/functions.html @@ -113,6 +113,19 @@ if none match.

<?php
$charsets 
= array(
        
'iso-8859-1'// default
        
'iso-8859-2',
        
'iso-8859-15',
        
'utf-8'
);

$pref http_negotiate_charset($charsets$result);

if (
strcmp($pref'iso-8859-1')) {
        
iconv_set_encoding('internal_encoding''iso-8859-1');
        
iconv_set_encoding('output_encoding'$pref);
        
ob_start('ob_iconv_handler');
}

print_r($result);
?>

+

string http_negotiate_ctype(array supported[, array &result])

+

This function negotiates the clients preferred content type based on its
+Accept HTTP header. The qualifier is recognized and content types
+without qualifier are rated highest.

+

Expects an array as parameter cotaining the supported content types as values.
+If the optional second parameter is supplied, it will be filled with an
+array containing the negotiation results.

+

Returns the negotiated content type or the default content type
+(i.e. first array entry) if none match.

+

Example:


+<?php
$ctypes 
= array('application/xhtml+xml''text/html');
http_send_content_type(http_negotiate_content_type($ctypes));
?>
+

+

bool http_send_status(int status)

Send HTTP status code.

Expects an HTTP status code as parameter.

@@ -179,7 +192,7 @@ a "304 Not Modified" status code is issued.

string ob_etaghandler(string data, int mode)

For use with ob_start(). Output buffer handler generating an ETag with
the hash algorythm specified with the INI setting "http.etag_mode".

-

void http_throttle(double sec[, int bytes = 2097152])

+

void http_throttle(double sec[, int bytes = 40960])

Sets the throttle delay and send buffer size for use with http_send() API.
Provides a basic throttling mechanism, which will yield the current process
resp. thread until the entity has been completely sent, though.

@@ -270,7 +283,7 @@ array where the following keys will be recognized:

 - redirect:
  - compress:         bool, whether to allow gzip/deflate content encoding
(defaults to true)
- port: int, use another port as specified in the url
- - referer: string, the referer to sends
+ - referer: string, the referer to send
- useragent: string, the user agent to send
(defaults to PECL::HTTP/version (PHP/version)))
- headers: array, list of custom headers as associative array
@@ -337,6 +350,58 @@ See http_get() for a full list of available options.

Returns the request method name as string on success, or FALSE on failure.

string http_build_query(mixed formdata [, string prefix[, string arg_separator]])

Generates a form-encoded query string from an associative array or object.

+

string http_gzencode(string data[, int level = -1])

+

Compress data with the HTTP compatible GZIP encoding.

+

Expects the first parameter to be a string which contains the data that
+should be encoded. Additionally accepts an optional in paramter specifying
+the compression level, where -1 is default, 0 is no compression and 9 is
+best compression ratio.

+

Returns the encoded string on success, or NULL on failure.

+

string http_gzdecode(string data)

+

Uncompress data compressed with the HTTP compatible GZIP encoding.

+

Expects a string as parameter containing the compressed data.

+

Returns the decoded string on success, or NULL on failure.

+

string http_deflate(string data[, int level = -1])

+

Compress data with the HTTP compatible DEFLATE encoding.

+

Expects the first parameter to be a string containing the data that should
+be encoded. Additionally accepts an optional int parameter specifying the
+compression level, where -1 is default, 0 is no compression and 9 is best
+compression ratio.

+

Returns the encoded string on success, or NULL on failure.

+

string http_inflate(string data)

+

Uncompress data compressed with the HTTP compatible DEFLATE encoding.

+

Expects a string as parameter containing the compressed data.

+

Returns the decoded string on success, or NULL on failure.

+

string http_compress(string data[, int level = -1])

+

Compress data with the HTTP compatible COMPRESS encoding.

+

Expects the first parameter to be a string containing the data which should
+be encoded. Additionally accepts an optional int parameter specifying the
+compression level, where -1 is default, 0 is no compression and 9 is best
+compression ratio.

+

Returns the encoded string on success, or NULL on failure.

+

string http_uncompress(string data)

+

Uncompress data compressed with the HTTP compatible COMPRESS encoding.

+

Expects a string as parameter containing the compressed data.

+

Returns the decoded string on success, or NULL on failure.

+

int http_support([int feature = 0])

+

Check for feature that require external libraries.

+

Accpepts an optional in parameter specifying which feature to probe for.
+If the parameter is 0 or omitted, the return value contains a bitmask of
+all supported features that depend on external libraries.

+

Available features to probe for are:
+

+

Returns int, whether requested feature is supported, or a bitmask with
+all supported features.


http_message_object.c

HttpMessage

@@ -426,14 +491,24 @@ This provides limited functionality compared to HttpRequest and HttpResponse.

Accepts a bool parameter which specifies whether the returned string
should also contain any parent messages.

Returns the full message as string.

+

int HttpMessage::count()

+

Implements Countable.

+

Returns the number of parent messages + 1.

+

string HttpMessage::serialize()

+

Implements Serializable.

+

Returns the serialized representation of the HttpMessage.

+

void HttpMessage::unserialize(string serialized)

+

Implements Serializable.

+

Re-constructs the HttpMessage based upon the serialized string.


http_request_object.c

HttpRequest

-

void HttpRequest::__construct([string url[, int request_method = HTTP_METH_GET]])

+

void HttpRequest::__construct([string url[, int request_method = HTTP_METH_GET[, array options]]])

Instantiate a new HttpRequest object.

Accepts a string as optional parameter containing the target request url.
Additianally accepts an optional int parameter specifying the request method
-to use.

+to use and an associative array as optional third parameter which will be
+passed to HttpRequest::setOptions().

Throws HttpException.

void HttpRequest::__destruct()

Destroys the HttpRequest object.

@@ -642,6 +717,11 @@ cycle.

references the last received response. Use HttpMessage::getParentMessage()
to access the data of previously sent requests whithin this request
cycle.

+

Note that the internal request message is immutable, that means that the
+request message received through HttpRequest::getRequestMessage() will
+always look the same for the same request, regardless of any changes you
+may have made to the returned object.

+

Throws HttpMalformedHeadersException, HttpEncodingException.

HttpMessage HttpRequest::getHistory()

Get all sent requests and received responses as an HttpMessage object.

If you don't want to record history at all, set the instance variable
@@ -650,12 +730,18 @@ HttpRequest::$recoedHistory to FALSE.

history.

The object references the last received response, use HttpMessage::getParentMessage()
to access the data of previously sent requests and received responses.

-

Throws HttpMalformedHeaderException.

+

Note that the internal history is immutable, that means that any changes
+you make the the message list won't affect a history message list newly
+created by another call to HttpRequest::getHistory().

+

Throws HttpMalformedHeaderException, HttpEncodingException.

void HttpRequest::clearHistory()

Clear the history.

HttpMessage HttpRequest::send()

Send the HTTP request.

Returns the received response as HttpMessage object.

+

NOTE: While an exception may be thrown, the transfer could have succeeded
+at least partially, so you might want to check the return values of various
+HttpRequest::getResponse*() methods.

Throws HttpRuntimeException, HttpRequestException,
HttpMalformedHeaderException, HttpEncodingException.

GET example:


@@ -707,7 +793,7 @@ HttpRequestPoolException, HttpMalformedHeaderException.

protected bool HttpRequestPool::socketPerform()

Returns TRUE until each request has finished its transaction.

Usage:


-<?php
    
while ($pool->socketPerform()) {
        
do_something_else();
        if (!
$pool->socketSelect()) {
            die(
'Socket error');
        }
    }
?>
+<?php
class MyPool extends HttpRequestPool
{
    public function 
send()
    {
        while (
$this->socketPerform()) {
            if (!
$this->socketSelect()) {
                throw new 
HttpSocketExcpetion;
            }
        }
    }
    
    protected final function 
socketPerform()
    {
        
$result parent::socketPerform();
        foreach (
$this->getFinishedRequests() as $r) {
            
$this->detach($r);
            
// handle response of finished request
        
}
        return 
$result;
    }

?>

protected bool HttpRequestPool::socketSelect()

@@ -723,6 +809,16 @@ HttpRequestPoolException, HttpMalformedHeaderException.

Implements Iterator::next().

void HttpRequestPool::rewind()

Implements Iterator::rewind().

+

int HttpRequestPool::count()

+

Implements Countable.

+

Returns the number of attached HttpRequest objects.

+

array HttpRequestPool::getAttachedRequests()

+

Get attached HttpRequest objects.

+

Returns an array containing all currently attached HttpRequest objects.

+

array HttpRequestPool::getFinishedRequests()

+

Get attached HttpRequest objects that already have finished their work.

+

Returns an array containing all attached HttpRequest objects that
+already have finished their work.


http_response_object.c

static bool HttpResponse::setHeader(string name, mixed value[, bool replace = true])

@@ -891,6 +987,8 @@ http.cache_log is set.

  • http_negotiate_charset
  • +
  • http_negotiate_content_type +
  • http_send_status
  • http_send_last_modified @@ -953,6 +1051,20 @@ http.cache_log is set.

  • http_build_query
  • +
  • http_gzencode +
  • +
  • http_gzdecode +
  • +
  • http_deflate +
  • +
  • http_inflate +
  • +
  • http_compress +
  • +
  • http_uncompress +
  • +
  • http_support +
  • http_message_object.c @@ -977,6 +1089,9 @@ http.cache_log is set.

  • HttpMessage::getParentMessage()
  • HttpMessage::send()
  • HttpMessage::toString()
  • +
  • HttpMessage::count()
  • +
  • HttpMessage::serialize()
  • +
  • HttpMessage::unserialize()
  • @@ -1044,6 +1159,9 @@ http.cache_log is set.

  • HttpRequestPool::key()
  • HttpRequestPool::next()
  • HttpRequestPool::rewind()
  • +
  • HttpRequestPool::count()
  • +
  • HttpRequestPool::getAttachedRequests()
  • +
  • HttpRequestPool::getFinishedRequests()
  • @@ -1083,7 +1201,7 @@ http.cache_log is set.

    -

    Generated at: Wed, 05 Oct 2005 15:34:24 +0000

    +

    Generated at: Mon, 21 Nov 2005 16:56:18 +0100