juce::URL::InputStreamOptions Class Reference

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

#include <juce_URL.h>

Collaboration diagram for juce::URL::InputStreamOptions:

Public Member Functions
	InputStreamOptions (ParameterHandling parameterHandling)
	Constructor.
int	getConnectionTimeoutMs () const noexcept
String	getExtraHeaders () const noexcept
String	getHttpRequestCmd () const noexcept
int	getNumRedirectsToFollow () const noexcept
ParameterHandling	getParameterHandling () const noexcept
std::function< bool(int, int)>	getProgressCallback () const noexcept
StringPairArray *	getResponseHeaders () const noexcept
int *	getStatusCode () const noexcept
InputStreamOptions	withConnectionTimeoutMs (int connectionTimeoutMs) const
	Specifies a timeout for the request in milliseconds.
InputStreamOptions	withExtraHeaders (const String &extraHeaders) const
	A string that will be appended onto the headers that are used for the request.
InputStreamOptions	withHttpRequestCmd (const String &httpRequestCmd) const
	Specifies which HTTP request command to use.
InputStreamOptions	withNumRedirectsToFollow (int numRedirectsToFollow) const
	Specifies the number of redirects that will be followed before returning a response.
InputStreamOptions	withProgressCallback (std::function< bool(int bytesSent, int totalBytes)> progressCallback) const
	A callback function to keep track of the operation's progress.
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.

Private Attributes
int	connectionTimeOutMs = 0
String	extraHeaders
String	httpRequestCmd
int	numRedirectsToFollow = 5
const ParameterHandling	parameterHandling
std::function< bool(int, int)>	progressCallback = nullptr
StringPairArray *	responseHeaders = nullptr
int *	statusCode = nullptr

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()

juce::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

getConnectionTimeoutMs()

int juce::URL::InputStreamOptions::getConnectionTimeoutMs ( ) const

inlinenoexcept

getExtraHeaders()

String juce::URL::InputStreamOptions::getExtraHeaders ( ) const

inlinenoexcept

getHttpRequestCmd()

String juce::URL::InputStreamOptions::getHttpRequestCmd ( ) const

inlinenoexcept

getNumRedirectsToFollow()

int juce::URL::InputStreamOptions::getNumRedirectsToFollow ( ) const

inlinenoexcept

getParameterHandling()

ParameterHandling juce::URL::InputStreamOptions::getParameterHandling ( ) const

inlinenoexcept

getProgressCallback()

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

inlinenoexcept

getResponseHeaders()

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

inlinenoexcept

getStatusCode()

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

inlinenoexcept

withConnectionTimeoutMs()

InputStreamOptions juce::URL::InputStreamOptions::withConnectionTimeoutMs

(

int

connectionTimeoutMs

)

const

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.

withExtraHeaders()

InputStreamOptions juce::URL::InputStreamOptions::withExtraHeaders

(

const String &

extraHeaders

)

const

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.

withHttpRequestCmd()

InputStreamOptions juce::URL::InputStreamOptions::withHttpRequestCmd

(

const String &

httpRequestCmd

)

const

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.

withNumRedirectsToFollow()

InputStreamOptions juce::URL::InputStreamOptions::withNumRedirectsToFollow

(

int

numRedirectsToFollow

)

const

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.

withProgressCallback()

InputStreamOptions juce::URL::InputStreamOptions::withProgressCallback

(

std::function< bool(int bytesSent, int totalBytes)>

progressCallback

)

const

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.

withResponseHeaders()

InputStreamOptions juce::URL::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.

withStatusCode()

InputStreamOptions juce::URL::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.

Member Data Documentation

connectionTimeOutMs

int juce::URL::InputStreamOptions::connectionTimeOutMs = 0

private

extraHeaders

String juce::URL::InputStreamOptions::extraHeaders

private

httpRequestCmd

String juce::URL::InputStreamOptions::httpRequestCmd

private

numRedirectsToFollow

int juce::URL::InputStreamOptions::numRedirectsToFollow = 5

private

parameterHandling

const ParameterHandling juce::URL::InputStreamOptions::parameterHandling

private

progressCallback

std::function<bool (int, int)> juce::URL::InputStreamOptions::progressCallback = nullptr

private

responseHeaders

StringPairArray* juce::URL::InputStreamOptions::responseHeaders = nullptr

private

statusCode

int* juce::URL::InputStreamOptions::statusCode = nullptr

private

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

• juce_URL.h