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[ReactNative] Allow uploading native files (e.g. photos) and FormData via XMLHttpRequest

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This commit is contained in:
Nick Lockwood
2015-06-09 12:25:24 -07:00
parent f590a8b15b
commit f4bf80f3ea
13 changed files with 513 additions and 138 deletions
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4
Libraries/Image/RCTImageDownloader.m
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@@ -82,8 +82,8 @@ static NSString *RCTCacheKeyForURL(NSURL *url)
RCTImageDownloader *strongSelf = weakSelf;
NSArray *blocks = strongSelf->_pendingBlocks[cacheKey];
[strongSelf->_pendingBlocks removeObjectForKey:cacheKey];
for (RCTCachedDataDownloadBlock cacheDownloadBlock in blocks) {
cacheDownloadBlock(cached, data, error);
for (RCTCachedDataDownloadBlock downloadBlock in blocks) {
downloadBlock(cached, data, error);
}
});
};

2
Libraries/Image/RCTImageLoader.h
View File

@@ -23,4 +23,6 @@
+ (void)loadImageWithTag:(NSString *)tag
callback:(void (^)(NSError *error, id /* UIImage or CAAnimation */ image))callback;
+ (BOOL)isSystemImageURI:(NSString *)uri;
@end

26
Libraries/Image/RCTImageLoader.m
View File

@@ -19,6 +19,7 @@
#import "RCTGIFImage.h"
#import "RCTImageDownloader.h"
#import "RCTLog.h"
#import "RCTUtils.h"
static dispatch_queue_t RCTImageLoaderQueue(void)
{
@@ -31,24 +32,6 @@ static dispatch_queue_t RCTImageLoaderQueue(void)
return queue;
}
static NSError *RCTErrorWithMessage(NSString *message)
{
NSDictionary *errorInfo = @{NSLocalizedDescriptionKey: message};
NSError *error = [[NSError alloc] initWithDomain:RCTErrorDomain code:0 userInfo:errorInfo];
return error;
}
static void RCTDispatchCallbackOnMainQueue(void (^callback)(NSError *, id), NSError *error, UIImage *image)
{
if ([NSThread isMainThread]) {
callback(error, image);
} else {
dispatch_async(dispatch_get_main_queue(), ^{
callback(error, image);
});
}
}
@implementation RCTImageLoader
+ (ALAssetsLibrary *)assetsLibrary
@@ -154,4 +137,11 @@ static void RCTDispatchCallbackOnMainQueue(void (^callback)(NSError *, id), NSEr
}
}
+ (BOOL)isSystemImageURI:(NSString *)uri
{
return uri != nil && (
[uri hasPrefix:@"assets-library"] ||
[uri hasPrefix:@"ph://"]);
}
@end