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CB-9837 Add data URI support to file-transfer upload on iOS

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Adds iOS and Windows implementation; mention in the docs
Adds corresponding tests
Increases spec.35 timeout for Windows Phone 8.1 case as it contains 2 download operations
This commit is contained in:
daserge
2015-12-09 19:08:14 +03:00
parent a9470ff1cc
commit 182b0c5ebe
4 changed files with 340 additions and 92 deletions
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src/ios/CDVFileTransfer.m
+27
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@@ -244,6 +244,11 @@ static CFIndex WriteDataToStream(NSData* data, CFWriteStreamRef stream)
int numChunks = sizeof(chunks) / sizeof(chunks[0]);
for (int i = 0; i < numChunks; ++i) {
// Allow uploading of an empty file
if (chunks[i].length == 0) {
continue;
}
CFIndex result = WriteDataToStream(chunks[i], writeStream);
if (result <= 0) {
break;
@@ -297,6 +302,28 @@ static CFIndex WriteDataToStream(NSData* data, CFWriteStreamRef stream)
NSString* server = [command argumentAtIndex:1];
NSError* __autoreleasing err = nil;
if ([source hasPrefix:@"data:"] && [source rangeOfString:@"base64"].location != NSNotFound) {
NSRange commaRange = [source rangeOfString: @","];
if (commaRange.location == NSNotFound) {
// Return error is there is no comma
__weak CDVFileTransfer* weakSelf = self;
CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[weakSelf createFileTransferError:INVALID_URL_ERR AndSource:source AndTarget:server]];
[weakSelf.commandDelegate sendPluginResult:result callbackId:command.callbackId];
return;
}
if (commaRange.location + 1 > source.length - 1) {
// Init as an empty data
NSData *fileData = [[NSData alloc] init];
[self uploadData:fileData command:command];
return;
}
NSData *fileData = [[NSData alloc] initWithBase64EncodedString:[source substringFromIndex:(commaRange.location + 1)] options:NSDataBase64DecodingIgnoreUnknownCharacters];
[self uploadData:fileData command:command];
return;
}
CDVFilesystemURL *sourceURL = [CDVFilesystemURL fileSystemURLWithString:source];
NSObject<CDVFileSystem> *fs;
if (sourceURL) {