Bump version to 2.0.2

These lead to image IO errors in the console log.

Classes/Network/FLEXNetworkRecorder.m

@@ -173,7 +173,7 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
         }
 
         NSString *mimeType = transaction.response.MIMEType;
-        if ([mimeType hasPrefix:@"image/"]) {
+        if ([mimeType hasPrefix:@"image/"] && [responseBody length] > 0) {
             // Thumbnail image previews on a separate background queue
             dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
                 NSInteger maxPixelDimension = [[UIScreen mainScreen] scale] * 32.0;

Classes/Network/FLEXNetworkTransactionDetailTableViewController.m

@@ -53,6 +53,7 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
     self = [super initWithStyle:UITableViewStyleGrouped];
     if (self) {
         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleTransactionUpdatedNotification:) name:kFLEXNetworkRecorderTransactionUpdatedNotification object:nil];
+        self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Copy" style:UIBarButtonItemStylePlain target:self action:@selector(copyButtonPressed:)];
     }
     return self;
 }
@@ -117,6 +118,30 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
     }
 }
 
+- (void)copyButtonPressed:(id)sender
+{
+    NSMutableString *requestDetailString = [NSMutableString string];
+
+    for (FLEXNetworkDetailSection *section in self.sections) {
+        if ([section.rows count] > 0) {
+            if ([section.title length] > 0) {
+                [requestDetailString appendString:section.title];
+                [requestDetailString appendString:@"\n\n"];
+            }
+            for (FLEXNetworkDetailRow *row in section.rows) {
+                NSString *rowDescription = [[[self class] attributedTextForRow:row] string];
+                if ([rowDescription length] > 0) {
+                    [requestDetailString appendString:rowDescription];
+                    [requestDetailString appendString:@"\n"];
+                }
+            }
+            [requestDetailString appendString:@"\n\n"];
+        }
+    }
+
+    [[UIPasteboard generalPasteboard] setString:requestDetailString];
+}
+
 #pragma mark - Table view data source
 
 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
@@ -179,6 +204,26 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
     return [sectionModel.rows objectAtIndex:indexPath.row];
 }
 
+#pragma mark - Cell Copying
+
+- (BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    return YES;
+}
+
+- (BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    return action == @selector(copy:);
+}
+
+- (void)tableView:(UITableView *)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    if (action == @selector(copy:)) {
+        FLEXNetworkDetailRow *row = [self rowModelAtIndexPath:indexPath];
+        [[UIPasteboard generalPasteboard] setString:row.detailText];
+    }
+}
+
 #pragma mark - View Configuration
 
 + (NSAttributedString *)attributedTextForRow:(FLEXNetworkDetailRow *)row
@@ -400,7 +445,7 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
 {
     // FIXME (RKO): Don't rely on UTF8 string encoding
     UIViewController *detailViewController = nil;
-    if ([mimeType isEqual:@"application/json"] || [mimeType isEqual:@"application/javascript"] || [mimeType isEqual:@"text/javascript"]) {
+    if ([FLEXUtility isValidJSONData:data]) {
         NSString *prettyJSON = [FLEXUtility prettyJSONStringFromData:data];
         if ([prettyJSON length] > 0) {
             detailViewController = [[FLEXWebViewController alloc] initWithText:prettyJSON];

Classes/Utility/FLEXUtility.h

@@ -35,6 +35,7 @@
 + (NSString *)statusCodeStringFromURLResponse:(NSURLResponse *)response;
 + (NSDictionary *)dictionaryFromQuery:(NSString *)query;
 + (NSString *)prettyJSONStringFromData:(NSData *)data;
++ (BOOL)isValidJSONData:(NSData *)data;
 + (NSData *)inflatedDataFromCompressedData:(NSData *)compressedData;
 
 @end

Classes/Utility/FLEXUtility.m

@@ -278,10 +278,15 @@
     } else {
         prettyString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
     }
-
+    
     return prettyString;
 }
 
++ (BOOL)isValidJSONData:(NSData *)data
+{
+    return [NSJSONSerialization JSONObjectWithData:data options:0 error:NULL] ? YES : NO;
+}
+
 // Thanks to the following links for help with this method
 // http://www.cocoanetics.com/2012/02/decompressing-files-into-memory/
 // https://github.com/nicklockwood/GZIP

FLEX.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name             = "FLEX"
-  spec.version          = "2.0.1"
+  spec.version          = "2.0.2"
   spec.summary          = "A set of in-app debugging and exploration tools for iOS"
   spec.description      = <<-DESC
                         - Inspect and modify views in the hierarchy.