Iphone 机架空间身份验证
我正在尝试使用RackSpace API进行身份验证,以使用ASIHttp库获取身份验证令牌 但我的问题是,有时它能正常工作,但大多数时候我都遇到了这种崩溃Iphone 机架空间身份验证,iphone,ios,asihttprequest,rackspace-cloud,Iphone,Ios,Asihttprequest,Rackspace Cloud,我正在尝试使用RackSpace API进行身份验证,以使用ASIHttp库获取身份验证令牌 但我的问题是,有时它能正常工作,但大多数时候我都遇到了这种崩溃 libobjc.A.dylib`objc_release: 0x16cd090: pushl %ebp 0x16cd091: movl %esp, %ebp 0x16cd093: subl $8, %esp 0x16cd096: calll 0x16cd09b ; objc_release
libobjc.A.dylib`objc_release:
0x16cd090: pushl %ebp
0x16cd091: movl %esp, %ebp
0x16cd093: subl $8, %esp
0x16cd096: calll 0x16cd09b ; objc_release + 11
0x16cd09b: popl %ecx
0x16cd09c: movl 8(%ebp), %eax
0x16cd09f: testl %eax, %eax
0x16cd0a1: je 0x16cd0d5 ; objc_release + 69
0x16cd0a3: movl (%eax), %edx
0x16cd0a5: movl 16(%edx), %edx
0x16cd0a8: andl $-4, %edx
0x16cd0ab: testb $2, 2(%edx)
0x16cd0af: je 0x16cd0c5 ; objc_release + 53
0x16cd0b1: movl 1002149(%ecx), %ecx
0x16cd0b7: movl %ecx, 4(%esp)
0x16cd0bb: movl %eax, (%esp)
0x16cd0be: calll 0x16cc08c ; objc_msgSend
0x16cd0c3: jmp 0x16cd0d5 ; objc_release + 69
0x16cd0c5: movl %eax, (%esp)
0x16cd0c8: movl $0, 4(%esp)
0x16cd0d0: calll 0x16ce9d0 ; -[NSObject release]
0x16cd0d5: addl $8, %esp
0x16cd0d8: popl %ebp
0x16cd0d9: ret
我无法理解到底出了什么问题。请帮我解决这个问题
编辑:
这是我正在使用的代码
+ (void)authenticate
{
[accessDetailsLock lock];
ASIHTTPRequest *request = [[ASIHTTPRequest alloc] initWithURL:[NSURL URLWithString:RACSPACE_AUTHENTICATE_API]];
[request addRequestHeader:@"Content-type" value:@"application/json"];
NSMutableDictionary *dic = [[NSMutableDictionary alloc] init];
[dic setObject:RACSPACE_USER_NAME forKey:@"username"];
[dic setObject:RACSPACE_PASSWORD forKey:@"apiKey"];
NSMutableDictionary *dic1 = [[NSMutableDictionary alloc] init];
[dic1 setObject:dic forKey:@"RAX-KSKEY:apiKeyCredentials"];
NSMutableDictionary *finalDic = [[NSMutableDictionary alloc] init];
[finalDic setObject:dic1 forKey:@"auth"];
SBJSON *sbJson= [[SBJSON alloc] init];
NSString *strJson =[sbJson stringWithObject:finalDic];
NSLog(@"%@",strJson);
[request setPostBody:(NSMutableData*)[strJson dataUsingEncoding:NSUTF8StringEncoding]];
[strJson release];
[dic release];
[dic1 release];
[finalDic release];
[request startSynchronous];
if (![request error])
{
NSDictionary *responseHeaders = [request responseHeaders];
NSLog(@"Response%@",[responseHeaders description]);
NSLog(@"Response 2=%@",[request responseString]);
SBJSON *parser = [[SBJSON alloc] init];
NSDictionary *jsonObject = [[parser objectWithString:[request responseString]] objectForKey:@"access"];
[parser release];
authToken = [[jsonObject objectForKey:@"token"] objectForKey:@"id"];
NSArray *services = [jsonObject objectForKey:@"serviceCatalog"];
for (NSDictionary *service in services)
{
if ([[service valueForKey:@"type"] isEqualToString:@"object-store"])
{
if ([[service valueForKey:@"name"] isEqualToString:@"cloudFiles"])
{
NSDictionary *endpoint = [[service valueForKey:@"endpoints"] objectAtIndex:0];
storageURL = [NSURL URLWithString:[endpoint valueForKey:@"publicURL"]];
}
}
else if([[service valueForKey:@"type"] isEqualToString:@"rax:object-cdn"])
{
if ([[service valueForKey:@"name"] isEqualToString:@"cloudFilesCDN"])
{
NSDictionary *endpoint = [[service valueForKey:@"endpoints"] objectAtIndex:0];
cdnManagementURL = [NSURL URLWithString:[endpoint valueForKey:@"publicURL"]];
}
}
}
[request release];
[accessDetailsLock unlock];
}
}
从我看到的情况来看,看起来您正在释放一个已经在自动释放池中的对象 请看这一行:
NSString *strJson = [sbJson stringWithObject:finalDic];
[strJson release];
从中可以看出,这将返回一个自动删除的NSString。然后,您将在这一行发布以下内容:
NSString *strJson = [sbJson stringWithObject:finalDic];
[strJson release];
这会导致EXC\u访问错误
我在Rackspace的移动团队工作,所以请告诉我这是否适合您,或者我是否可以以任何其他方式提供帮助。因为是在释放方法中,我猜您有一个僵尸-释放一个已经释放的对象。你应该发布相关来源,以便我们进一步提供帮助。嗨@Snips。请看一下代码..您好@Mihir,您的rackspace身份验证工作正常吗?你能给我指一下引导你这么做的文档吗?@Jay,你好!我需要开发一个iOS应用程序来访问Rackspace上托管的MySql数据库,而我在知识中心上找不到任何iOS文档。既然你说你是流动队的,你能帮我吗?我的电子邮件是arsalan(at)softack.com。谢谢