URL::InputStreamOptions Class Reference

Class used to create a set of options to pass to the createInputStream() method. More...

#include <juce_URL.h>

Public Member Functions
	InputStreamOptions (ParameterHandling parameterHandling)
	Constructor.
InputStreamOptions	withProgressCallback (std::function< bool(int bytesSent, int totalBytes)> progressCallback) const
	A callback function to keep track of the operation's progress.
InputStreamOptions	withExtraHeaders (const String &extraHeaders) const
	A string that will be appended onto the headers that are used for the request.
InputStreamOptions	withConnectionTimeoutMs (int connectionTimeoutMs) const
	Specifies a timeout for the request in milliseconds.
InputStreamOptions	withResponseHeaders (StringPairArray *responseHeaders) const
	If this is non-null, all the (key, value) pairs received as headers in the response will be stored in this array.
InputStreamOptions	withStatusCode (int *statusCode) const
	If this is non-null, it will get set to the http status code, if one is known, or 0 if a code isn't available.
InputStreamOptions	withNumRedirectsToFollow (int numRedirectsToFollow) const
	Specifies the number of redirects that will be followed before returning a response.
InputStreamOptions	withHttpRequestCmd (const String &httpRequestCmd) const
	Specifies which HTTP request command to use.
ParameterHandling	getParameterHandling () const noexcept
std::function< bool(int, int)>	getProgressCallback () const noexcept
String	getExtraHeaders () const noexcept
int	getConnectionTimeoutMs () const noexcept
StringPairArray *	getResponseHeaders () const noexcept
int *	getStatusCode () const noexcept
int	getNumRedirectsToFollow () const noexcept
String	getHttpRequestCmd () const noexcept

Detailed Description

Class used to create a set of options to pass to the createInputStream() method.

You can chain together a series of calls to this class's methods to create a set of whatever options you want to specify, e.g.

if (auto inputStream = URL ("http://www.xyz.com/foobar")
                         .createInputStream (URL::InputStreamOptions (URL::ParameterHandling::inAddress)
                                                   .withConnectionTimeoutMs (1000)
                                                   .withNumRedirectsToFollow (0)))
{
    ...
}

Constructor & Destructor Documentation

InputStreamOptions()

URL::InputStreamOptions::InputStreamOptions ( ParameterHandling parameterHandling )

explicit

Constructor.

If parameterHandling is ParameterHandling::inPostData, any URL parameters that have been set will be transferred via the request body data. Otherwise the parameters will be added to the URL address.

Member Function Documentation

withProgressCallback()

InputStreamOptions URL::InputStreamOptions::withProgressCallback ( std::function< bool(int bytesSent, int totalBytes)> progressCallback ) const

nodiscard

A callback function to keep track of the operation's progress.

This can be useful for lengthy POST operations, so that you can provide user feedback.

withExtraHeaders()

InputStreamOptions URL::InputStreamOptions::withExtraHeaders ( const String & extraHeaders ) const

nodiscard

A string that will be appended onto the headers that are used for the request.

It must be a valid set of HTML header directives, separated by newlines.

withConnectionTimeoutMs()

InputStreamOptions URL::InputStreamOptions::withConnectionTimeoutMs ( int connectionTimeoutMs ) const

nodiscard

Specifies a timeout for the request in milliseconds.

If 0, this will use whatever default setting the OS chooses. If a negative number, it will be infinite.

withResponseHeaders()

InputStreamOptions URL::InputStreamOptions::withResponseHeaders ( StringPairArray * responseHeaders ) const

nodiscard

If this is non-null, all the (key, value) pairs received as headers in the response will be stored in this array.

withStatusCode()

InputStreamOptions URL::InputStreamOptions::withStatusCode ( int * statusCode ) const

nodiscard

If this is non-null, it will get set to the http status code, if one is known, or 0 if a code isn't available.

withNumRedirectsToFollow()

InputStreamOptions URL::InputStreamOptions::withNumRedirectsToFollow ( int numRedirectsToFollow ) const

nodiscard

Specifies the number of redirects that will be followed before returning a response.

N.B. This will be ignored on Android which follows up to 5 redirects.

withHttpRequestCmd()

InputStreamOptions URL::InputStreamOptions::withHttpRequestCmd ( const String & httpRequestCmd ) const

nodiscard

Specifies which HTTP request command to use.

If this is not set, then the command will be POST if parameterHandling is set to ParameterHandling::inPostData or if any POST data has been specified via withPOSTData(), withFileToUpload(), or withDataToUpload(). Otherwise it will be GET.

getParameterHandling()

ParameterHandling URL::InputStreamOptions::getParameterHandling ( ) const

noexcept

getProgressCallback()

std::function< bool(int, int)> URL::InputStreamOptions::getProgressCallback ( ) const

noexcept

getExtraHeaders()

String URL::InputStreamOptions::getExtraHeaders ( ) const

noexcept

getConnectionTimeoutMs()

int URL::InputStreamOptions::getConnectionTimeoutMs ( ) const

noexcept

getResponseHeaders()

StringPairArray * URL::InputStreamOptions::getResponseHeaders ( ) const

noexcept

getStatusCode()

int * URL::InputStreamOptions::getStatusCode ( ) const

noexcept

getNumRedirectsToFollow()

int URL::InputStreamOptions::getNumRedirectsToFollow ( ) const

noexcept

getHttpRequestCmd()

String URL::InputStreamOptions::getHttpRequestCmd ( ) const

noexcept

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The documentation for this class was generated from the following file:

• juce_URL.h