Commit Graph

129 Commits

Author SHA1 Message Date
Griffin Smith 5723915eaa Remove all null values for request headers
Summary:
NSMutableURLRequest appears to be running `[headerValue count]` on every value of the NSDictionary that `allHTTPHeaderFields` is set to, meaning that any `null` values passed to headers in an XHR throw an exception.  This differs from the implementation of XHR in browsers, which just ignore any `null` values for headers.

PR doesn't currently include tests, happy to add those if this is something you'd consider merging
Closes https://github.com/facebook/react-native/pull/6903

Differential Revision: D3256727

fb-gh-sync-id: 58e8db9c86a1fe7fbd95cba7dcf916957d179e0c
fbshipit-source-id: 58e8db9c86a1fe7fbd95cba7dcf916957d179e0c
2016-05-03 23:42:26 -07:00
Philipp von Weitershausen b5f14ea8f1 Make XMLHttpRequest and XMLHttpRequest.upload proper EventTargets
Summary:
So far, XHR only supports a few `onfoo` event handlers, not the entier `EventTarget` interface (`addEventListener`, `removeEventListener`). It also doesn't support the `upload` object on Android -- for no good reason. Even if we don't send any events there yet, there's no reason we have to break consuming code that wants to register an event handler there. This PR rectifies all that.

Fortunately, adding proper `EventTarget` support is very easy thanks to `event-target-shim`. We already use it in our WebSocket implementation. It transparently handles the `addEventListener('foo', ...)` as well as `onfoo` APIs, so when you dispatch an event on the event target, the right handlers will be invoked. The event object is wrapped so that `event.target` is set properly. Basically, it's a super easy way to make us conform to the spec.

Also added a bit of polish here and there, using ES2015 class property goodness to consolidate a lot of Flow property definitions with the corresponding property initializers.

**T
Closes https://github.com/facebook/react-native/pull/7017

Reviewed By: fkgozali

Differential Revision: D3202021

Pulled By: martinbigio

fb-gh-sync-id: 2b007682074356c75c774fab337672918b6c4355
fbshipit-source-id: 2b007682074356c75c774fab337672918b6c4355
2016-04-28 15:59:26 -07:00
Christoph Pojer d363b1f2e2 Update Jest APIs on fbsource
Reviewed By: javache

Differential Revision: D3229435

fb-gh-sync-id: b0e252d69e1f399a946fca6e98ef62ff44c2ef9c
fbshipit-source-id: b0e252d69e1f399a946fca6e98ef62ff44c2ef9c
2016-04-27 19:16:32 -07:00
grgmo d09cd62011 Add support for ontimeout and onerror handler when using XMLHttpRequest for Android and iOS
Summary:Currently React-Native does not have `ontimeout` and `onerror` handlers for [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest). This is an extension to [No timeout on XMLHttpRequest](https://github.com/facebook/react-native/issues/4648).

With addition to two handlers, both Android and iOS can now handle `ontimeout` if request times out and `onerror` when there is general network error.

**Test plan**

Code has been tested on both Android and iOS with [Charles](https://www.charlesproxy.com/) by setting a breakpoint on the request which fires `ontimeout` when the request waits beyond `timeout` time and `onerror` when there is network error.

**Usage**

JavaScript -

```
var request = new XMLHttpRequest();

function onLoad() {
    console.log(request.status);
};

function onTimeout() {
    console.log('Timeout');
};

function onError() {
    console.log('General network error');
};

request.onload = onLoad;
request.ontimeout = onTimeout;
request.onerr
Closes https://github.com/facebook/react-native/pull/6841

Differential Revision: D3178859

Pulled By: lexs

fb-gh-sync-id: 30674570653e92ab5f7e74bd925dd5640fc862b6
fbshipit-source-id: 30674570653e92ab5f7e74bd925dd5640fc862b6
2016-04-15 05:17:21 -07:00
Dave Sibiski 4450d789e0 Uppercases the `method` variable to sanitize the string
Summary:This prevents possible developer errors when using 'post' or 'put' instead of 'POST' and 'PUT'.

Fixes: https://github.com/facebook/react-native/issues/6855

**Test plan:**

Previously, a `method put must not have a request body` error would be thrown when the method was in lowercase and a request body was indeed included.

With this fix and the following code (note the method name in all lowercase), the request is properly completed.

```javascript
const url = 'http://myurl.com';
const request = new XMLHttpRequest();

request.open('put', url);
request.setRequestHeader("Content-type","application/json");

request.onload = function() {
    console.log('onload');
};

request.onerror = function() {
    console.log('error');
};

request.send(JSON.stringify({ something: 'here' }));
```
Closes https://github.com/facebook/react-native/pull/6956

Differential Revision: D3173467

Pulled By: davidaurelio

fb-gh-sync-id: add90e9f31cd4f548547a3f85267a782ae74a89c
fbshipit-source-id: add90e9f31cd4f548547a3f85267a782ae74a89c
2016-04-13 06:48:19 -07:00
David Aurelio fcc89e9d92 Add support for missing XHR response types
Summary:Fixes #6679

This adds support for the missing response types to XMLHttpRequest.
Don?t ship this yet. This is completely untested. yolo and stuff.
Closes https://github.com/facebook/react-native/pull/6870

Reviewed By: bestander

Differential Revision: D3153628

Pulled By: davidaurelio

fb-gh-sync-id: 76feae3377bc24b931548a9ac1af07943b1048ac
fbshipit-source-id: 76feae3377bc24b931548a9ac1af07943b1048ac
2016-04-11 05:54:28 -07:00
Aleksei Androsov 9e78a63f84 Remove double to string convertion in FormData
Summary:These convertions introduced by 2 different PRs
5061fde317
de392b5351
Closes https://github.com/facebook/react-native/pull/5815

Differential Revision: D3144703

fb-gh-sync-id: a483916bb7387a64d89f809ccfb35ecb9a065b1e
fbshipit-source-id: a483916bb7387a64d89f809ccfb35ecb9a065b1e
2016-04-06 09:01:30 -07:00
Jeff Morrison 593d766ec5 Fix fbsource errors
Reviewed By: kassens

Differential Revision: D3032708

fb-gh-sync-id: e697a2433dcdcb70ddeafdee607f14e570cfb245
shipit-source-id: e697a2433dcdcb70ddeafdee607f14e570cfb245
2016-03-09 16:54:24 -08:00
Laurence Bortfeld 336dbe4c00 getCurrentConnectivity should resolve with object
Summary:`getCurrentConnectivity()` should resolve with object instead of array otherwise in `NetInfo.fetch().done(reach => console.log('Initial: ' + reach))` `reach` will be undefined (see https://github.com/l-urence/react-native/blob/master/Libraries/Network/NetInfo.js#L200).

cc satya164
Closes https://github.com/facebook/react-native/pull/6373

Differential Revision: D3032773

fb-gh-sync-id: edc545548d3c17387545b6c59894c27e4563cb18
shipit-source-id: edc545548d3c17387545b6c59894c27e4563cb18
2016-03-09 16:30:30 -08:00
Jeff Morrison b473d496c4 Update FBSource to use Flow 0.22
Reviewed By: gabelevi

Differential Revision: D3021265

fb-gh-sync-id: f4c857505c1a7b6b813bcdccd629e595ef7a81af
shipit-source-id: f4c857505c1a7b6b813bcdccd629e595ef7a81af
2016-03-08 12:39:29 -08:00
David Aurelio fd3a0ba781 Play nice with `fetch` after the newest changes that add support for `XMLHttpRequest.response`
Summary:After adding support for `XMLHttpRequest#response`, the `fetch` polyfill detects buffer support when debugging in Chrome and sets `responseType` to `'blob'`.
In that case, the response was always empty.

This change will construct a blob if `responseType` has been set to `'blob'` in order to avoid that problem

Reviewed By: steveluscher

Differential Revision: D3018884

fb-gh-sync-id: 4ade0413de67242c3565d95c2880d4a981ba2342
shipit-source-id: 4ade0413de67242c3565d95c2880d4a981ba2342
2016-03-07 13:30:41 -08:00
Nick Lockwood dc13115445 Dispatch module setup asynchronously to avoid blocking main thread when bridge starts
Summary:Initializing native modules can block the main thread for tens of milliseconds when it starts up, making it difficult to instantiate the bridge on demand without causing a performance blip.

This diff splits up the initialization of modules so that - although they still happen on the main thread - they don't block the thread continuously.

Reviewed By: javache

Differential Revision: D2965438

fb-gh-sync-id: 38c9c9d281e4672b5874d68b57d4c60d1d268344
shipit-source-id: 38c9c9d281e4672b5874d68b57d4c60d1d268344
2016-03-03 02:21:36 -08:00
Nick Lockwood ca67648f03 Revert ArrayBuffer support
Summary:The ArrayBuffer support added in https://github.com/facebook/react-native/pull/6156 crashed on iOS7 as Uint8Array is unavailable.

This diff removes that feature. We can revisit it again once we drop support for iOS 7.

Reviewed By: javache

Differential Revision: D2999762

fb-gh-sync-id: b497eac92ca5a0865b308d2a08c9409fcce97156
shipit-source-id: b497eac92ca5a0865b308d2a08c9409fcce97156
2016-03-02 04:07:32 -08:00
Sreejumon cbc0e21926 Support for XHR responseType and response attributes
Summary:Currently the XMLHttpRequest don't support any response types other than text. This PR will add responseType attribute as well response attribute.

This PR will partially solve the issue https://github.com/facebook/react-native/issues/6017
Closes https://github.com/facebook/react-native/pull/6156

Differential Revision: D2994267

Pulled By: nicklockwood

fb-gh-sync-id: 24642c48655930c8350112bac38e6ed4a42bd40d
shipit-source-id: 24642c48655930c8350112bac38e6ed4a42bd40d
2016-03-01 09:36:33 -08:00
Sreejumon d8e07eab95 XMLHttpRequest.DONE is not defined. Fixes #5883
Summary:https://github.com/facebook/react-native/issues/5883
Closes https://github.com/facebook/react-native/pull/5895

Differential Revision: D2943443

Pulled By: androidtrunkagent

fb-gh-sync-id: 1c1c1d69dd0ad4fb28f23fa956d843464f693b43
shipit-source-id: 1c1c1d69dd0ad4fb28f23fa956d843464f693b43
2016-02-16 23:59:33 -08:00
Nick Lockwood 0427c3d273 Added throttling on requests made by RCTImageLoader
Reviewed By: javache

Differential Revision: D2938143

fb-gh-sync-id: bac1185d4792dcca0012905126c9ef2aa45905d5
shipit-source-id: bac1185d4792dcca0012905126c9ef2aa45905d5
2016-02-16 12:42:34 -08:00
Satyajit Sahoo 14ec6f011e Use promises in 'NetInfo'
Reviewed By: svcscm

Differential Revision: D2938010

fb-gh-sync-id: 4a24ce680b37e49759f3325987b4b440eb033b94
shipit-source-id: 4a24ce680b37e49759f3325987b4b440eb033b94
2016-02-15 13:34:33 -08:00
Spencer Ahrens 1c507e6291 return remover function when adding NetInfo listener
Reviewed By: dmmiller

Differential Revision: D2931623

fb-gh-sync-id: d67e986e2b4a503c0966a3f90788e207c452f216
shipit-source-id: d67e986e2b4a503c0966a3f90788e207c452f216
2016-02-12 18:09:29 -08:00
Lasse Bang Mikkelsen 995b66db82 Fix XMLHttpRequest.abort() not functional due to incorrect lazy loading in RCTNetworking ObjC module
Summary:
Introduced in a major lazy loading refactoring: 060664fd3d.

This is especially an issue when aborting a long-lived HTTP connection used as a notification channel, as it will use 1 of the maximum 4 connections per host (default limit defined by iOS' NSURLSession).
Closes https://github.com/facebook/react-native/pull/5782

Reviewed By: svcscm

Differential Revision: D2907600

Pulled By: nicklockwood

fb-gh-sync-id: 8406a045904a7ddb61fe1539a0474ec27b5e9e37
2016-02-05 15:08:29 -08:00
Connor McEwen b8ff6212f8 bind this in onreadystatechange call
Summary:
I ran into this problem that `this` is undefined in `onreadystatechange` function calls while using this github api library: https://github.com/michael/github/blob/master/github.js#L72

It seems that in the browser, the `onreadystatechange` function expects `this` to be bound. This example on the xhr spec website can be seen using `this` similarly: https://xhr.spec.whatwg.org/#the-getresponseheader()-method
Closes https://github.com/facebook/react-native/pull/5373

Reviewed By: svcscm

Differential Revision: D2838940

Pulled By: nicklockwood

fb-gh-sync-id: e42184887c7abb0af9c4358a5f33b8c97155624c
2016-01-18 08:55:35 -08:00
Alex Roman 1303e6d039 Implement XHR timeout for Android and IOS natively.
Summary:
Opening this in a separate PR but the discussion can be viewed on #4832.

Basically, this is a native implementation and is a bit more elegant. The consensus on my previous PR was that it should be done natively rather than in JS.

There's now no maximum valid timeout value and a timeout of 0 will never time out.

ontimeout isn't implemented (yet) in this PR.

cc nicklockwood ide philikon
Closes https://github.com/facebook/react-native/pull/5038

Reviewed By: svcscm

Differential Revision: D2838743

Pulled By: nicklockwood

fb-gh-sync-id: 774f864ac35082bf522f7665f4311bd3affbe82c
2016-01-18 08:10:59 -08:00
Aleksei Androsov 5061fde317 FormData can append only string or object with uri
Summary:
I fix FormData type checking.

Simple test case:
```js
var fd = new FormData();

// JS Error.
// Because all non-string values threaded as "blob"
fd.append('number', 1);
```
Closes https://github.com/facebook/react-native/pull/4390

Reviewed By: svcscm

Differential Revision: D2818377

Pulled By: nicklockwood

fb-gh-sync-id: 8b3f27476af21c5fd65b844034579372172ea73c
2016-01-12 03:25:33 -08:00
Oleg Lokhvitsky de392b5351 Fix Network::FormData to support non-string, non-object values
Reviewed By: pvulgaris, nicklockwood

Differential Revision: D2805463

fb-gh-sync-id: 30e847760be1fe557497080adb8fa372f19f00c3
2016-01-08 11:42:32 -08:00
realaboo b659d7f0d1 Get response url from XMLHttpRequest
Summary:
An HTTP request may be redirected to another URL, sometimes we need to know the URL where the  response comes from.

If the server is in control, we can add an HTTP header X-Request-URL for the redirect URL. However there will be cases that 3rd party services are used.

This PR retrieves the response URL from native networking module and passes to it XMLHttpRequest. The fetch API built on XMLHttpRequest also benefits from this feature.
Closes https://github.com/facebook/react-native/pull/4981

Reviewed By: svcscm

Differential Revision: D2811392

Pulled By: lexs

fb-gh-sync-id: 3ec356fb92f8011b6a243d6879172877a3dc498a
2016-01-07 12:03:48 -08:00
Nick Lockwood 571e646543 Improved null url handling
Summary:
public
Attempting to load an undefined URL via XMLHttpRequest produced a confusing error deep within the network layer. This diff improves the networking stack to catch such errors earlier, and also adds a helpful error in the JS layer.

Fixes https://github.com/facebook/react-native/issues/4558

Reviewed By: javache

Differential Revision: D2811080

fb-gh-sync-id: 1837427e1080a0308f2c4f9a8a42bce2e041fb48
2016-01-07 04:00:38 -08:00
Gabe Levi ca17ed3b50 Deploy v0.20.1
Reviewed By: mroch

Differential Revision: D2775901

fb-gh-sync-id: ef4fa402a930e4b5c82513dc5cc05553fa539116
2015-12-18 17:04:29 -08:00
Nick Lockwood 88ac40666c Replaced RegExp method parser with recursive descent
Summary:
public

This diff replaces the RegEx module method parser with a handwritten recursive descent parser that's faster and easier to maintain.

The new parser is ~8 times faster when tested on the UIManager.managerChildren() method, and uses ~1/10 as much RAM.

The new parser also supports lightweight generics, and is more tolerant of white space.

(This means that you now can – and should – use types like `NSArray<NSString *> *` for your exported properties and method arguments, instead of `NSStringArray`).

Reviewed By: jspahrsummers

Differential Revision: D2736636

fb-gh-sync-id: f6a11431935fa8acc8ac36f3471032ec9a1c8490
2015-12-10 10:12:29 -08:00
Martin Konicek 139f9945df Don't use arrow functions with Flow types to fix website generation
Summary:
Our custom jsdocs parser doesn't support the syntax yet.

public

Reviewed By: bestander

Differential Revision: D2739861

fb-gh-sync-id: eefc3c54b98e06597ca7d93396aa4fe3a92d4a58
2015-12-09 14:56:40 -08:00
Konstantin Raev 56793e3f8d Fixed Flow error
Reviewed By: gabelevi

Differential Revision: D2734738

fb-gh-sync-id: 5ba3d4285185cd220a5bf6a26cb3818311822e52
2015-12-08 12:08:27 -08:00
Konstantin Raev c9d796fc6a NetInfo: Cleaned up code and examples
Reviewed By: andreicoman11

Differential Revision: D2723578

fb-gh-sync-id: b7bb9ce69f24ff5dcf38409de92d57f53da003fa
2015-12-08 09:35:22 -08:00
Konstantin Raev 10c8a1c417 fixed mardown formatting in NetInfo code to allow proper JS Docs
Summary:
Current docs look bad https://facebook.github.io/react-native/docs/netinfo.html#content
Closes https://github.com/facebook/react-native/pull/4531

Reviewed By: svcscm

Differential Revision: D2717974

Pulled By: androidtrunkagent

fb-gh-sync-id: cd2cadfb782f8ce6a418ca7af5fcefb54504059b
2015-12-03 07:53:28 -08:00
Konstantin Raev 0779dd1e87 Open source the Android NetInfo module
Reviewed By: mkonicek

Differential Revision: D2703432

fb-gh-sync-id: 4a85844f1734ec433df543c89f0fdd56fe5db13c
2015-12-02 11:52:22 -08:00
Nick Lockwood 04187536d1 Fixed threading bug in RCTNetworking
Summary:
public

When uploading images, RCTHTTPFormDataHelper was sometimes accessed on the wrong thread.

Reviewed By: helouree

Differential Revision: D2709186

fb-gh-sync-id: d0a14926927d1d41f602f78a9f6892dfbdfc6ff9
2015-12-02 02:24:27 -08:00
Nathan Spaun cf892a96d6 Fix NetInfo for Android
Reviewed By: oli

Differential Revision: D2708102

fb-gh-sync-id: f6a12c49c89c46d31114fefaf3e2b1ba72dabdee
2015-12-01 15:14:30 -08:00
Huang Yu 0a3694ce48 fix several lint warnings
Summary: fix some ling warnings from several files
Closes https://github.com/facebook/react-native/pull/4450

Reviewed By: svcscm

Differential Revision: D2707606

Pulled By: mkonicek

fb-gh-sync-id: 410ccacf061ac7b0f6e44d1a5e4621a9d1d606fc
2015-12-01 07:26:29 -08:00
Nick Lockwood 060664fd3d Refactored module access to allow for lazy loading
Summary: public

The `bridge.modules` dictionary provides access to all native modules, but this API requires that every module is initialized in advance so that any module can be accessed.

This diff introduces a better API that will allow modules to be initialized lazily as they are needed, and deprecates `bridge.modules` (modules that use it will still work, but should be rewritten to use `bridge.moduleClasses` or `-[bridge moduleForName/Class:` instead.

The rules are now as follows:

* Any module that overrides `init` or `setBridge:` will be initialized on the main thread when the bridge is created
* Any module that implements `constantsToExport:` will be initialized later when the config is exported (the module itself will be initialized on a background queue, but  `constantsToExport:` will still be called on the main thread.
* All other modules will be initialized lazily when a method is first called on them.

These rules may seem slightly arcane, but they have the advantage of not violating any assumptions that may have been made by existing code - any module written under the original assumption that it would be initialized synchronously on the main thread when the bridge is created should still function exactly the same, but modules that avoid overriding `init` or `setBridge:` will now be loaded lazily.

I've rewritten most of the standard modules to take advantage of this new lazy loading, with the following results:

Out of the 65 modules included in UIExplorer:

* 16 are initialized on the main thread when the bridge is created
* A further 8 are initialized when the config is exported to JS
* The remaining 41 will be initialized lazily on-demand

Reviewed By: jspahrsummers

Differential Revision: D2677695

fb-gh-sync-id: 507ae7e9fd6b563e89292c7371767c978e928f33
2015-11-25 04:49:45 -08:00
Alexander Blom 274c5c78c4 Support cookies on Android
Summary: This adds a persistent cookie store that shares cookies with WebView.

Add a `ForwardingCookieHandler` to OkHttp that uses the underlying Android webkit `CookieManager`.
Use a `LazyCookieHandler` to defer initialization of `CookieManager` as this will in turn trigger initialization of the Chromium stack in KitKat+ which takes some time. This was we will incur this cost on a background network thread instead of during startup.
Also add a `clearCookies()` method to the network module.

Add a cookies example to the XHR example. This example should also work for iOS (except for the clear cookies part). They are for now just scoped to Android.

Closes #2792.

public

Reviewed By: andreicoman11

Differential Revision: D2615550

fb-gh-sync-id: ff726a35f0fc3c7124d2f755448fe24c9d1caf21
2015-11-23 03:21:31 -08:00
Kevin Gozali 18cd0953c2 ensure that RCTNetworking JS function names are consistent with android
Summary: public

Recent refactoring of `XMLHttpRequestBase` made use of `abortRequest` instead of the existing `cancelRequest` in iOS. This will simply alias `abortRequest` to `cancelRequest`.

Reviewed By: nicklockwood

Differential Revision: D2671189

fb-gh-sync-id: 6987d004e5a54973c330e19a1baba19ee41170f0
2015-11-18 15:48:29 -08:00
Matthieu Achard 2b657003b7 RTCImageStoreManager uses NSData instead of UIImage
Summary: Hi,

I'm currently building an app that changes metadata, does some resizes, maybe watermarking ...etc. I want to use RCTImageStoreManager to store the original image in memory and allow me to command different modifications from javascript as it gives me more flexibility. As RCTImageEditingManager does for example.

But currently the RTCImageStoreManager uses UIImage to store the image, the problem is that UIImage losses metadata.
So i suggest we change it to NSData.

Additionally I added a method to remove an image from the store.

A related PR can be found here https://github.com/lwansbrough/react-native-camera/pull/100.
Closes https://github.com/facebook/react-native/pull/3290

Reviewed By: javache

Differential Revision: D2647271

Pulled By: nicklockwood

fb-gh-sync-id: e66353ae3005423beee72ec22189dcb117fc719f
2015-11-17 09:55:31 -08:00
Nick Lockwood 5b796cec34 Reduced work done on main thread by RCTImageLoader
Summary: public

Removed redundant calls to [RCTNetwork canHandleRequest] in release mode when loading images, and improved perf for handler lookups when running in debug mode.

Reviewed By: tadeuzagallo

Differential Revision: D2663307

fb-gh-sync-id: 13285154c1c3773b32dba7894d86d14992e2fd7d
2015-11-17 07:21:29 -08:00
Alexander Blom 532c9112b4 Send HEADERS_RECEIVED and LOADING events on Android
Summary: Send part of the response body every 100 ms if the client has set onreadystatechange. This
is done by using the same events as the iOS code and removing the callback that Android previously
used.

Reconsolidate iOS and Android implementations.

Closes #3772

(The previous commit was reverted)

public

Reviewed By: astreet

Differential Revision: D2658153

fb-gh-sync-id: b1a32d22db7cc2995c673edd31f4bbaf16ca36cb
2015-11-17 06:31:31 -08:00
Nick Lockwood fa0b45c58b Replaced RCTSparseArray with NSDictionary
Reviewed By: jspahrsummers

Differential Revision: D2651920

fb-gh-sync-id: 953e2ea33abfc7a3a553da95b13e9ab2bccc5a1c
2015-11-14 10:28:28 -08:00
Nathan Spaun 39ec693866 revert D2631410
Differential Revision: D2655673

fb-gh-sync-id: 115247373767690e63a0d6ce812a578d26b47289
2015-11-13 17:51:30 -08:00
Alexander Blom 4d4c48d32b Send HEADERS_RECEIVED and LOADING events on Android
Summary: Send part of the response body every 100 ms if the client has set onreadystatechange. This
is done by using the same events as the iOS code and removing the callback that Android previously
used.

Reconsolidate iOS and Android implementations.

Closes #3772

public

Reviewed By: mkonicek

Differential Revision: D2647005

fb-gh-sync-id: d006e566867fa47d5f8dff71219cb390bcb8e15a
2015-11-13 07:28:28 -08:00
Jean Regisser 1e52ef23e7 Fix retain cyles in RCTNetworkTask when used with RCTFileRequestHandler and RCTDataRequestHandler
Summary: Hi,

While implementing my own `RCTURLRequestHandler` I came across retain cycles in `RCTNetworkTask` when used with `RCTFileRequestHandler` and `RCTDataRequestHandler`.

The `NSBlockOperation` used in `RCTFileRequestHandler` and `RCTDataRequestHandler` could never be dealloc'ed because of a retain cycle.
And then the second issue was that those blocks were also strongly capturing the passed delegate which in this case is the `RCTNetworkTask` itself and then since the task was storing the block as a `requestToken`, the task could never be dealloc'ed as well.

Here are my proposed fixes. Let me know what you think.
Closes https://github.com/facebook/react-native/pull/3884

Reviewed By: svcscm

Differential Revision: D2615353

Pulled By: nicklockwood

fb-gh-sync-id: a73cbecffbebea75aaeb23d39f04a0d87602926f
2015-11-04 07:16:26 -08:00
Nick Lockwood c5b990f65f Added lightweight generic annotations
Summary: public

Added lightweight genarics annotations to make the code more readable and help the compiler catch bugs.

Fixed some type bugs and improved bridge validation in a few places.

Reviewed By: javache

Differential Revision: D2600189

fb-gh-sync-id: f81e22f2cdc107bf8d0b15deec6d5b83aacc5b56
2015-11-03 14:49:30 -08:00
Jesse Ruder 56fef9b622 Allow duplicate keys in FormData
Summary: Right now `FormData` doesn't allow duplicate keys and uses the last value set for a duplicate key. I tested this in Chrome:
```
var formData = new FormData();
formData.append('key', 'value1');
formData.append('key', 'value2');

var request = new XMLHttpRequest();
request.open("POST", serverUrl);
request.send(formData);
```
and the request has both 'value1' and 'value2'.

I removed the duplicate key check in `FormData`. If people want to build appending or disallow duplicate keys, they can build either on top of this.
Closes https://github.com/facebook/react-native/pull/3556

Reviewed By: svcscm

Differential Revision: D2566999

Pulled By: nicklockwood

fb-gh-sync-id: 580e52e69376ebe9693e39a386cc540802b6d94f
2015-10-21 15:18:40 -07:00
Nick Lockwood 1076f4a172 Added RCTDataRequestHandler
Summary: public

Added RCTDataRequestHandler, which is responsible for loading data URLs. This moves the logic for data URL handling out of RCTImageDownloader (no longer needed) and into the RCTNetwork library, where it makes more sense.

This also means that it is now possible to load data URLs via XHR, and use them for purposes other than just images.

Reviewed By: javache

Differential Revision: D2540964

fb-gh-sync-id: 4f0418bd6b9186f047cc8297276bb970795af104
2015-10-19 09:07:06 -07:00
Nick Lockwood 16a48ae0c3 Fixed "Unrecognized request token" red box
Summary: public

There was a race condition issue in RCTDownLoadTask whereby the request handler would sometimes call one of the delegate methods before setup was complete, causing an error to be logged because the request token had not been set, and causing te request to fail because the class was not yet set up.

This diff fixes that issue by adding an explicit `start` method to RCTDownloadTask, and changing the setup order to allow for the request to call back immediately without this being treated as an error.

Reviewed By: tadeuzagallo

Differential Revision: D2553628

fb-gh-sync-id: 5ca4e791574a632ccbf2e873e28ac88bffdf851d
2015-10-17 09:34:23 -07:00
Nick Lockwood a92f107712 Added RCTFileRequestHandler
Summary: @​public

We previously discovered that using an NSURLSessionDataTask to load local files is noticably less efficient than using regular filesystem methods.

This diff adds RCTFileRequestHandler as a replacement for RCTHTTPRequestHandler when loading local files. This reduces loading time when loading local files via XMLHttpRequest, as well as improving the performance for some image load requests.

Reviewed By: @javache

Differential Revision: D2531710

fb-gh-sync-id: 259714baac131784de494d24939f42ad52bff41a
2015-10-13 08:14:28 -07:00