Add gzip response handling, contributed by Enormego http://developers.enormego.c…

…om/view/asihttprequest_gzip
File downloads are not playing nice with gzip yet
Added compressed data tests

@@ -32,7 +32,7 @@
 	[request setFile:path forKey:@"file"];
 	[request setFile:path forKey:@"file"];
 	[request start];
 	[request start];
 
 
-	BOOL success = ([[request dataString] isEqualToString:[NSString stringWithFormat:@"post_var: %@\r\npost_var2: %@\r\npost_var3: %@\r\nfile_name: %@\r\nfile_size: %hu",@"foo",d,v,@"bigfile",size]]);
+	BOOL success = ([[request responseString] isEqualToString:[NSString stringWithFormat:@"post_var: %@\r\npost_var2: %@\r\npost_var3: %@\r\nfile_name: %@\r\nfile_size: %hu",@"foo",d,v,@"bigfile",size]]);
 	STAssertTrue(success,@"Failed to upload the correct data (using local file)");	
 	STAssertTrue(success,@"Failed to upload the correct data (using local file)");	
 	
 	
 	//Try the same with the raw data
 	//Try the same with the raw data
@@ -43,7 +43,7 @@
 	[request setData:data forKey:@"file"];
 	[request setData:data forKey:@"file"];
 	[request start];
 	[request start];
 	
 	
-	success = ([[request dataString] isEqualToString:[NSString stringWithFormat:@"post_var: %@\r\npost_var2: %@\r\npost_var3: %@\r\nfile_name: %@\r\nfile_size: %hu",@"foo",d,v,@"file",size]]);
+	success = ([[request responseString] isEqualToString:[NSString stringWithFormat:@"post_var: %@\r\npost_var2: %@\r\npost_var3: %@\r\nfile_name: %@\r\nfile_size: %hu",@"foo",d,v,@"file",size]]);
 	STAssertTrue(success,@"Failed to upload the correct data (using NSData)");	
 	STAssertTrue(success,@"Failed to upload the correct data (using NSData)");	
 }
 }
  
  

@@ -15,6 +15,7 @@
 #if TARGET_OS_IPHONE
 #if TARGET_OS_IPHONE
 	#import <CFNetwork/CFNetwork.h>
 	#import <CFNetwork/CFNetwork.h>
 #endif
 #endif
+#import <zlib.h>
 
 
 typedef enum _ASINetworkErrorType {
 typedef enum _ASINetworkErrorType {
     ASIConnectionFailureErrorType = 1,
     ASIConnectionFailureErrorType = 1,
@@ -62,6 +63,9 @@ typedef enum _ASINetworkErrorType {
 	// If useSessionPersistance is true, network requests will save credentials and reuse for the duration of the session (until clearSession is called)
 	// If useSessionPersistance is true, network requests will save credentials and reuse for the duration of the session (until clearSession is called)
 	BOOL useSessionPersistance;
 	BOOL useSessionPersistance;
 	
 	
+	// If allowCompressedResponse is true, requests will inform the server they can accept compressed data, and will automatically decompress gzipped responses. Default is true.
+	BOOL allowCompressedResponse;
+	
 	// When downloadDestinationPath is set, the result of this request will be downloaded to the file at this location
 	// When downloadDestinationPath is set, the result of this request will be downloaded to the file at this location
 	// If downloadDestinationPath is not set, download data will be stored in memory
 	// If downloadDestinationPath is not set, download data will be stored in memory
 	NSString *downloadDestinationPath;
 	NSString *downloadDestinationPath;
@@ -95,8 +99,8 @@ typedef enum _ASINetworkErrorType {
 	// Whether we've seen the headers of the response yet
 	// Whether we've seen the headers of the response yet
     BOOL haveExaminedHeaders;
     BOOL haveExaminedHeaders;
 	
 	
-	// Data we receive will be stored here
-	NSMutableData *receivedData;
+	// Data we receive will be stored here. Data may be compressed unless allowCompressedResponse is false - you should use [request responseData] instead in most cases
+	NSMutableData *rawResponseData;
 	
 	
 	// Used for sending and receiving data
 	// Used for sending and receiving data
     CFHTTPMessageRef request;	
     CFHTTPMessageRef request;	
@@ -154,7 +158,7 @@ typedef enum _ASINetworkErrorType {
 	ASIHTTPRequest *mainRequest;
 	ASIHTTPRequest *mainRequest;
 	
 	
 	// When NO, this request will only update the progress indicator when it completes
 	// When NO, this request will only update the progress indicator when it completes
-	// When YES, this request will update the progress indicator according to how much data it has recieved so far
+	// When YES, this request will update the progress indicator according to how much data it has received so far
 	// The default for requests is YES
 	// The default for requests is YES
 	// Also see the comments in ASINetworkQueue.h
 	// Also see the comments in ASINetworkQueue.h
 	BOOL showAccurateProgress;
 	BOOL showAccurateProgress;
@@ -185,8 +189,11 @@ typedef enum _ASINetworkErrorType {
 
 
 #pragma mark get information about this request
 #pragma mark get information about this request
 
 
-// Returns the contents of the result as an NSString (not appropriate for binary data - used receivedData instead)
-- (NSString *)dataString;
+// Returns the contents of the result as an NSString (not appropriate for binary data - used responseData instead)
+- (NSString *)responseString;
+
+// Response data, automatically uncompressed where appropriate
+- (NSData *)responseData;
 
 
 #pragma mark request logic
 #pragma mark request logic
 
 
@@ -272,6 +279,11 @@ typedef enum _ASINetworkErrorType {
 // Dump all session data (authentication and cookies)
 // Dump all session data (authentication and cookies)
 + (void)clearSession;
 + (void)clearSession;
 
 
+#pragma mark gzip compression
+
+// Uncompress gzipped data with zlib
++ (NSData *)uncompressZippedData:(NSData*)compressedData;
+
 
 
 @property (retain) NSString *username;
 @property (retain) NSString *username;
 @property (retain) NSString *password;
 @property (retain) NSString *password;
@@ -296,7 +308,7 @@ typedef enum _ASINetworkErrorType {
 @property (assign) BOOL useCookiePersistance;
 @property (assign) BOOL useCookiePersistance;
 @property (retain) NSDictionary *requestCredentials;
 @property (retain) NSDictionary *requestCredentials;
 @property (assign) int responseStatusCode;
 @property (assign) int responseStatusCode;
-@property (retain) NSMutableData *receivedData;
+@property (retain) NSMutableData *rawResponseData;
 @property (retain) NSDate *lastActivityTime;
 @property (retain) NSDate *lastActivityTime;
 @property (assign) NSTimeInterval timeOutSeconds;
 @property (assign) NSTimeInterval timeOutSeconds;
 @property (retain) NSString *requestMethod;
 @property (retain) NSString *requestMethod;
@@ -310,4 +322,5 @@ typedef enum _ASINetworkErrorType {
 @property (assign) unsigned long long uploadBufferSize;
 @property (assign) unsigned long long uploadBufferSize;
 @property (assign) NSStringEncoding defaultResponseEncoding;
 @property (assign) NSStringEncoding defaultResponseEncoding;
 @property (assign) NSStringEncoding responseEncoding;
 @property (assign) NSStringEncoding responseEncoding;
+@property (assign) BOOL allowCompressedResponse;
 @end
 @end

@@ -72,6 +72,7 @@ static NSError *ASIUnableToCreateRequestError;
 	requestAuthentication = NULL;
 	requestAuthentication = NULL;
 	haveBuiltPostBody = NO;
 	haveBuiltPostBody = NO;
 	request = NULL;
 	request = NULL;
+	[self setAllowCompressedResponse:YES];
 	[self setDefaultResponseEncoding:NSISOLatin1StringEncoding];
 	[self setDefaultResponseEncoding:NSISOLatin1StringEncoding];
 	[self setUploadBufferSize:0];
 	[self setUploadBufferSize:0];
 	[self setResponseHeaders:nil];
 	[self setResponseHeaders:nil];
@@ -113,7 +114,7 @@ static NSError *ASIUnableToCreateRequestError;
 	[authenticationLock release];
 	[authenticationLock release];
 	[lastActivityTime release];
 	[lastActivityTime release];
 	[responseCookies release];
 	[responseCookies release];
-	[receivedData release];
+	[rawResponseData release];
 	[responseHeaders release];
 	[responseHeaders release];
 	[requestMethod release];
 	[requestMethod release];
 	[cancelledLock release];
 	[cancelledLock release];
@@ -166,17 +167,28 @@ static NSError *ASIUnableToCreateRequestError;
 }
 }
 
 
 
 
-// Call this method to get the recieved data as an NSString. Don't use for Binary data!
-- (NSString *)dataString
+// Call this method to get the received data as an NSString. Don't use for Binary data!
+- (NSString *)responseString
 {
 {
-	if (!receivedData) {
+	NSData *data = [self responseData];
+	if (!data) {
 		return nil;
 		return nil;
 	}
 	}
 	
 	
-	return [[[NSString alloc] initWithBytes:[receivedData bytes] length:[receivedData length] encoding:[self responseEncoding]] autorelease];
+	return [[[NSString alloc] initWithBytes:[data bytes] length:[data length] encoding:[self responseEncoding]] autorelease];
 }
 }
 
 
 
 
+- (NSData *)responseData
+{	
+	NSString *encoding = [[self responseHeaders] objectForKey:@"Content-Encoding"];
+	if(encoding && [encoding rangeOfString:@"gzip"].location != NSNotFound) {
+		return [ASIHTTPRequest uncompressZippedData:[self rawResponseData]];
+	} else {
+		return [self rawResponseData];
+	}
+}
+
 #pragma mark request logic
 #pragma mark request logic
 
 
 // Create the request
 // Create the request
@@ -243,6 +255,12 @@ static NSError *ASIUnableToCreateRequestError;
 		[self buildPostBody];
 		[self buildPostBody];
 	}
 	}
 	
 	
+	
+	// Accept a compressed response
+	if ([self allowCompressedResponse]) {
+		[self addRequestHeader:@"Accept-Encoding" value:@"gzip"];
+	}
+	
 	// Add custom headers
 	// Add custom headers
 	NSDictionary *headers;
 	NSDictionary *headers;
 	
 	
@@ -296,7 +314,7 @@ static NSError *ASIUnableToCreateRequestError;
 		contentLength = 0;
 		contentLength = 0;
 	}
 	}
 	[self setResponseHeaders:nil];
 	[self setResponseHeaders:nil];
-    [self setReceivedData:[[[NSMutableData alloc] init] autorelease]];
+    [self setRawResponseData:[[[NSMutableData alloc] init] autorelease]];
     
     
     // Create the stream for the request.
     // Create the stream for the request.
     readStream = CFReadStreamCreateForStreamedHTTPRequest(kCFAllocatorDefault, request,readStream);
     readStream = CFReadStreamCreateForStreamedHTTPRequest(kCFAllocatorDefault, request,readStream);
@@ -395,8 +413,8 @@ static NSError *ASIUnableToCreateRequestError;
         readStream = NULL;
         readStream = NULL;
     }
     }
 	
 	
-    if (receivedData) {
-		[self setReceivedData:nil];
+    if (rawResponseData) {
+		[self setRawResponseData:nil];
 	
 	
 	// If we were downloading to a file, let's remove it
 	// If we were downloading to a file, let's remove it
 	} else if (downloadDestinationPath) {
 	} else if (downloadDestinationPath) {
@@ -1025,7 +1043,7 @@ static NSError *ASIUnableToCreateRequestError;
 			
 			
 			//Otherwise, let's add the data to our in-memory store
 			//Otherwise, let's add the data to our in-memory store
 		} else {
 		} else {
-			[receivedData appendBytes:buffer length:bytesRead];
+			[rawResponseData appendBytes:buffer length:bytesRead];
 		}
 		}
     }
     }
 	
 	
@@ -1164,6 +1182,59 @@ static NSError *ASIUnableToCreateRequestError;
 }
 }
 
 
 
 
+#pragma mark gzip data handling
+
+//
+// Contributed by Shaun Harrison of Enormego, see: http://developers.enormego.com/view/asihttprequest_gzip
+// Based on this: http://deusty.blogspot.com/2007/07/gzip-compressiondecompression.html
+//
++ (NSData *)uncompressZippedData:(NSData*)compressedData
+{
+	if ([compressedData length] == 0) return compressedData;
+	
+	unsigned full_length = [compressedData length];
+	unsigned half_length = [compressedData length] / 2;
+	
+	NSMutableData *decompressed = [NSMutableData dataWithLength: full_length + half_length];
+	BOOL done = NO;
+	int status;
+	
+	z_stream strm;
+	strm.next_in = (Bytef *)[compressedData bytes];
+	strm.avail_in = [compressedData length];
+	strm.total_out = 0;
+	strm.zalloc = Z_NULL;
+	strm.zfree = Z_NULL;
+	
+	if (inflateInit2(&strm, (15+32)) != Z_OK) return nil;
+	
+	while (!done) {
+		// Make sure we have enough room and reset the lengths.
+		if (strm.total_out >= [decompressed length]) {
+			[decompressed increaseLengthBy: half_length];
+		}
+		strm.next_out = [decompressed mutableBytes] + strm.total_out;
+		strm.avail_out = [decompressed length] - strm.total_out;
+		
+		// Inflate another chunk.
+		status = inflate (&strm, Z_SYNC_FLUSH);
+		if (status == Z_STREAM_END) {
+			done = YES;
+		} else if (status != Z_OK) {
+			break;
+		}
+	}
+	if (inflateEnd (&strm) != Z_OK) return nil;
+	
+	// Set real length.
+	if (done) {
+		[decompressed setLength: strm.total_out];
+		return [NSData dataWithData: decompressed];
+	} else {
+		return nil;
+	}
+}
+
 @synthesize username;
 @synthesize username;
 @synthesize password;
 @synthesize password;
 @synthesize domain;
 @synthesize domain;
@@ -1186,7 +1257,7 @@ static NSError *ASIUnableToCreateRequestError;
 @synthesize requestCookies;
 @synthesize requestCookies;
 @synthesize requestCredentials;
 @synthesize requestCredentials;
 @synthesize responseStatusCode;
 @synthesize responseStatusCode;
-@synthesize receivedData;
+@synthesize rawResponseData;
 @synthesize lastActivityTime;
 @synthesize lastActivityTime;
 @synthesize timeOutSeconds;
 @synthesize timeOutSeconds;
 @synthesize requestMethod;
 @synthesize requestMethod;
@@ -1201,4 +1272,5 @@ static NSError *ASIUnableToCreateRequestError;
 @synthesize uploadBufferSize;
 @synthesize uploadBufferSize;
 @synthesize defaultResponseEncoding;
 @synthesize defaultResponseEncoding;
 @synthesize responseEncoding;
 @synthesize responseEncoding;
+@synthesize allowCompressedResponse;
 @end
 @end

@@ -25,5 +25,6 @@
 - (void)testBasicAuthentication;
 - (void)testBasicAuthentication;
 - (void)testDigestAuthentication;
 - (void)testDigestAuthentication;
 - (void)testCharacterEncoding;
 - (void)testCharacterEncoding;
+- (void)testCompressedResponse;
 
 
 @end
 @end

@@ -20,7 +20,7 @@
 	NSURL *url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com"] autorelease];
 	NSURL *url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com"] autorelease];
 	ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	[request start];
 	[request start];
-	NSString *html = [request dataString];
+	NSString *html = [request responseString];
 	STAssertNotNil(html,@"Basic synchronous request failed");
 	STAssertNotNil(html,@"Basic synchronous request failed");
 
 
 	// Check we're getting the correct response headers
 	// Check we're getting the correct response headers
@@ -97,7 +97,7 @@
 		ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 		ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 		[request setRequestMethod:method];
 		[request setRequestMethod:method];
 		[request start];
 		[request start];
-		BOOL success = [[request dataString] isEqualToString:method];
+		BOOL success = [[request responseString] isEqualToString:method];
 		STAssertTrue(success,@"Failed to set the request method correctly");	
 		STAssertTrue(success,@"Failed to set the request method correctly");	
 	}
 	}
 }
 }
@@ -110,7 +110,7 @@
 	[request setPostBody:[NSMutableData dataWithLength:1024*32]];
 	[request setPostBody:[NSMutableData dataWithLength:1024*32]];
 	[request start];
 	[request start];
 	
 	
-	BOOL success = ([[request dataString] isEqualToString:[NSString stringWithFormat:@"%hu",(1024*32)]]);
+	BOOL success = ([[request responseString] isEqualToString:[NSString stringWithFormat:@"%hu",(1024*32)]]);
 	STAssertTrue(success,@"Sent wrong content length");
 	STAssertTrue(success,@"Sent wrong content length");
 }
 }
 
 
@@ -133,6 +133,7 @@
 	[request1 setDownloadDestinationPath:path];
 	[request1 setDownloadDestinationPath:path];
 	[request1 start];
 	[request1 start];
 	
 	
+	NSString *s = [NSString stringWithContentsOfURL:[NSURL fileURLWithPath:path]];
 	BOOL success = [[NSString stringWithContentsOfURL:[NSURL fileURLWithPath:path]] isEqualToString:@"This is the expected content for the first string"];
 	BOOL success = [[NSString stringWithContentsOfURL:[NSURL fileURLWithPath:path]] isEqualToString:@"This is the expected content for the first string"];
 	STAssertTrue(success,@"Failed to download data to a file");
 	STAssertTrue(success,@"Failed to download data to a file");
 }
 }
@@ -180,7 +181,7 @@
 	ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	[request setUseCookiePersistance:YES];
 	[request setUseCookiePersistance:YES];
 	[request start];
 	[request start];
-	NSString *html = [request dataString];
+	NSString *html = [request responseString];
 	success = [html isEqualToString:@"I have set a cookie"];
 	success = [html isEqualToString:@"I have set a cookie"];
 	STAssertTrue(success,@"Failed to set a cookie");
 	STAssertTrue(success,@"Failed to set a cookie");
 	
 	
@@ -216,7 +217,7 @@
 	[request setUseCookiePersistance:NO];
 	[request setUseCookiePersistance:NO];
 	[request setRequestCookies:[NSMutableArray arrayWithObject:cookie]];
 	[request setRequestCookies:[NSMutableArray arrayWithObject:cookie]];
 	[request start];
 	[request start];
-	html = [request dataString];
+	html = [request responseString];
 	success = [html isEqualToString:@"I have 'This is the value' as the value of 'ASIHTTPRequestTestCookie'"];
 	success = [html isEqualToString:@"I have 'This is the value' as the value of 'ASIHTTPRequestTestCookie'"];
 	STAssertTrue(success,@"Cookie not presented to the server with cookie persistance OFF");
 	STAssertTrue(success,@"Cookie not presented to the server with cookie persistance OFF");
 
 
@@ -225,7 +226,7 @@
 	request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	[request setUseCookiePersistance:YES];
 	[request setUseCookiePersistance:YES];
 	[request start];
 	[request start];
-	html = [request dataString];
+	html = [request responseString];
 	success = [html isEqualToString:@"I have 'This is the value' as the value of 'ASIHTTPRequestTestCookie'"];
 	success = [html isEqualToString:@"I have 'This is the value' as the value of 'ASIHTTPRequestTestCookie'"];
 	STAssertTrue(success,@"Cookie not presented to the server with cookie persistance ON");
 	STAssertTrue(success,@"Cookie not presented to the server with cookie persistance ON");
 	
 	
@@ -233,7 +234,7 @@
 	url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/remove_cookie"] autorelease];
 	url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/remove_cookie"] autorelease];
 	request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	[request start];
 	[request start];
-	html = [request dataString];
+	html = [request responseString];
 	success = [html isEqualToString:@"I have removed a cookie"];
 	success = [html isEqualToString:@"I have removed a cookie"];
 	STAssertTrue(success,@"Failed to remove a cookie");
 	STAssertTrue(success,@"Failed to remove a cookie");
 
 
@@ -241,7 +242,7 @@
 	url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/read_cookie"] autorelease];
 	url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/read_cookie"] autorelease];
 	request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	[request start];
 	[request start];
-	html = [request dataString];
+	html = [request responseString];
 	success = [html isEqualToString:@"No cookie exists"];
 	success = [html isEqualToString:@"No cookie exists"];
 	STAssertTrue(success,@"Cookie presented to the server when it should have been removed");
 	STAssertTrue(success,@"Cookie presented to the server when it should have been removed");
 	
 	
@@ -259,7 +260,7 @@
 	[request setUseCookiePersistance:NO];
 	[request setUseCookiePersistance:NO];
 	[request setRequestCookies:[NSMutableArray arrayWithObject:cookie]];
 	[request setRequestCookies:[NSMutableArray arrayWithObject:cookie]];
 	[request start];
 	[request start];
-	html = [request dataString];
+	html = [request responseString];
 	success = [html isEqualToString:@"I have 'Test Value' as the value of 'ASIHTTPRequestTestCookie'"];
 	success = [html isEqualToString:@"I have 'Test Value' as the value of 'ASIHTTPRequestTestCookie'"];
 	STAssertTrue(success,@"Custom cookie not presented to the server with cookie persistance OFF");
 	STAssertTrue(success,@"Custom cookie not presented to the server with cookie persistance OFF");
 	
 	
@@ -275,7 +276,7 @@
 	request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
 	[request setUseCookiePersistance:YES];
 	[request setUseCookiePersistance:YES];
 	[request start];
 	[request start];
-	html = [request dataString];
+	html = [request responseString];
 	success = [html isEqualToString:@"No cookie exists"];
 	success = [html isEqualToString:@"No cookie exists"];
 	STAssertTrue(success,@"Cookie presented to the server when it should have been removed");
 	STAssertTrue(success,@"Cookie presented to the server when it should have been removed");
 }
 }
@@ -398,7 +399,29 @@
 	[request start];
 	[request start];
 	success = [[request error] code] == ASIAuthenticationErrorType;
 	success = [[request error] code] == ASIAuthenticationErrorType;
 	STAssertTrue(success,@"Failed to clear credentials");
 	STAssertTrue(success,@"Failed to clear credentials");
+}
 
 
+- (void)testCompressedResponse
+{
+	// allseeing-i.com does not gzip png images
+	NSURL *url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/i/logo.png"] autorelease];
+	ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
+	[request start];
+	NSString *encoding = [[request responseHeaders] objectForKey:@"Content-Encoding"];
+	BOOL success = (!encoding || [encoding rangeOfString:@"gzip"].location != NSNotFound);
+	STAssertTrue(success,@"Got incorrect request headers from server");
+	
+	success = ([request rawResponseData] == [request responseData]);
+	STAssertTrue(success,@"Attempted to uncompress data that was not compressed");	
+	
+	url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/first"] autorelease];
+	request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
+	[request start];
+	success = ([request rawResponseData] != [request responseData]);
+	STAssertTrue(success,@"Uncompressed data is the same as compressed data");	
+	
+	success = [[request responseString] isEqualToString:@"This is the expected content for the first string"];
+	STAssertTrue(success,@"Failed to decompress data correctly?");
 }
 }
 
 
 
 

@@ -126,19 +126,19 @@
 	success = ([request1 error] == nil);
 	success = ([request1 error] == nil);
 	STAssertTrue(success,@"Request 1 failed");
 	STAssertTrue(success,@"Request 1 failed");
 	
 	
-	success = [[request1 dataString] isEqualToString:@"This is the expected content for the first string"];
+	success = [[request1 responseString] isEqualToString:@"This is the expected content for the first string"];
 	STAssertTrue(success,@"Failed to download the correct data for request 1");
 	STAssertTrue(success,@"Failed to download the correct data for request 1");
 	
 	
 	success = ([request2 error] == nil);
 	success = ([request2 error] == nil);
 	STAssertTrue(success,@"Request 2 failed");
 	STAssertTrue(success,@"Request 2 failed");
 	
 	
-	success = [[request2 dataString] isEqualToString:@"This is the expected content for the second string"];
+	success = [[request2 responseString] isEqualToString:@"This is the expected content for the second string"];
 	STAssertTrue(success,@"Failed to download the correct data for request 2");
 	STAssertTrue(success,@"Failed to download the correct data for request 2");
 	
 	
 	success = ([request3 error] == nil);
 	success = ([request3 error] == nil);
 	STAssertTrue(success,@"Request 3 failed");
 	STAssertTrue(success,@"Request 3 failed");
 	
 	
-	success = [[request3 dataString] isEqualToString:@"This is the expected content for the third string"];
+	success = [[request3 responseString] isEqualToString:@"This is the expected content for the third string"];
 	STAssertTrue(success,@"Failed to download the correct data for request 3");
 	STAssertTrue(success,@"Failed to download the correct data for request 3");
 	
 	
 	success = ([requestThatShouldFail error] != nil);
 	success = ([requestThatShouldFail error] != nil);

@@ -34,8 +34,8 @@
 	[request addRequestHeader:@"User-Agent" value:@"ASIHTTPRequest"];
 	[request addRequestHeader:@"User-Agent" value:@"ASIHTTPRequest"];
 	
 	
 	[request start];
 	[request start];
-	if ([request dataString]) {
-		[htmlSource setString:[request dataString]];
+	if ([request responseString]) {
+		[htmlSource setString:[request responseString]];
 	}
 	}
 }
 }
 
 
@@ -131,7 +131,7 @@
 - (IBAction)topSecretFetchComplete:(ASIHTTPRequest *)request
 - (IBAction)topSecretFetchComplete:(ASIHTTPRequest *)request
 {
 {
 	if (![request error]) {
 	if (![request error]) {
-		[topSecretInfo setStringValue:[request dataString]];
+		[topSecretInfo setStringValue:[request responseString]];
 		[topSecretInfo setFont:[NSFont boldSystemFontOfSize:13]];
 		[topSecretInfo setFont:[NSFont boldSystemFontOfSize:13]];
 	}
 	}
 }
 }