我正在使用以下代码
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES);
NSURL *myUrl = [[NSURL alloc] initWithString:self.selectedRing.ringThumbNailImagePath];
[Utilities responseDataFromURL:myUrl completionBlock:^(NSData *fileData, NSError *err)
{
if (err != nil)
{
[self.indicator stopAnimating];
[Utilities errorDisplay:@""];
}
else
{
NSString *filePath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"Test.igo"];
NSLog(@"FilePath: %@", filePath);
if ([fileData writeToFile:filePath atomically:YES])
{
CGRect rect = CGRectMake(0 ,0 , 0, 0);
NSURL *igImageHookFile = [[NSURL alloc] initWithString:[[NSString alloc] initWithFormat:@"file://%@", filePath]];
NSLog(@"JPG path %@", filePath);
filePath是
Users/umar/Library/Application Support/iPhone Simulator/6.1/Applications/B45223CF-B437-4617-A02D-DCA91C965A5A/Documents/Test.igo
然而我得到Nil igImageHookFile NSURL。有什么问题?
答案 0 :(得分:5)
使用fileURLWithPath
将您的文档目录路径转换为NSURL,如下所示:
NSURL *myImagePath = [NSURL fileURLWithPath:filePath]; //here filePath is your document directory full path with extantionm
NSString *filePath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"Test.igo"];
NSLog(@"FilePath: %@", filePath);
if ([fileData writeToFile:filePath atomically:YES])
{
CGRect rect = CGRectMake(0 ,0 , 0, 0);
NSURL *igImageHookFile = [NSURL fileURLWithPath:filePath];
NSLog(@"URL from path %@", igImageHookFile);
路径网址的输出如下: -
file://localhost/Users/umar/Library/Application Support/iPhone Simulator/6.1/Applications/B45223CF-B437-4617-A02D-DCA91C965A5A/Documents/Test.igo
答案 1 :(得分:-1)
试试这个:
NSURL *url = [NSURL URLWithString:[Request stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding]];
希望它能帮助!!