iOS开发Crash收集以及上传

释放双眼,带上耳机,听听看~!

 

写在前面

1.当需求方需要我们将Crash上传至我们自己的服务器。
2.当你的项目使用了H5+,crash会被H5+拦截掉。
3.我所使用的就是常用的@”UncaughtExceptionHandler”这个工具


代码如下

.h文件

#import <UIKit/UIKit.h>
@interface UncaughtExceptionHandler : NSObject{
BOOL dismissed;
}
@end
void HandleException(NSException *exception);
void SignalHandler(int signal);
void InstallUncaughtExceptionHandler(void);

.m文件

#import "UncaughtExceptionHandler.h"
#include <libkern/OSAtomic.h>
#include <execinfo.h>
#import "RequestSence.h"//网络请求类
NSString * const UncaughtExceptionHandlerSignalExceptionName = @"UncaughtExceptionHandlerSignalExceptionName";
NSString * const UncaughtExceptionHandlerSignalKey = @"UncaughtExceptionHandlerSignalKey";
NSString * const UncaughtExceptionHandlerAddressesKey = @"UncaughtExceptionHandlerAddressesKey";
volatile int32_t UncaughtExceptionCount = 0;
const int32_t UncaughtExceptionMaximum = 10;
const NSInteger UncaughtExceptionHandlerSkipAddressCount = 4;
const NSInteger UncaughtExceptionHandlerReportAddressCount = 5;
@implementation UncaughtExceptionHandler
+ (NSArray *)backtrace
{
void* callstack[128];
int frames = backtrace(callstack, 128);
char **strs = backtrace_symbols(callstack, frames);
int i;
NSMutableArray *backtrace = [NSMutableArray arrayWithCapacity:frames];
for (
i = UncaughtExceptionHandlerSkipAddressCount;
i < UncaughtExceptionHandlerSkipAddressCount +
UncaughtExceptionHandlerReportAddressCount;
i++)
{
[backtrace addObject:[NSString stringWithUTF8String:strs[i]]];
}
free(strs);
return backtrace;
}
- (void)alertView:(UIAlertView *)anAlertView clickedButtonAtIndex:(NSInteger)anIndex
{
if (anIndex == 0)
{
dismissed = YES;
}
}
- (void)validateAndSaveCriticalApplicationData:(NSException *)exception
{
/**
*  获取异常崩溃信息
*/
NSArray *callStack = [exception callStackSymbols];
NSString *reason = [exception reason];
NSString *name = [exception name];
NSString *content = [NSString stringWithFormat:@"========异常错误报告========n错误类型:n%@n错误说明:n%@n分析堆栈:n%@",name,reason,[callStack componentsJoinedByString:@"n"]];
NSString *accesstoken = _kVersionEngine.accessToken;
if (accesstoken == nil) {
accesstoken = @"";
}
NSString *app_version = [LGXPhoneInfo getAPPVersion];
NSString *phoneModel = [LGXPhoneInfo deviceString];
NSString *os_system = [LGXPhoneInfo getSystemVersion];
NSString *uuid = [LGXPhoneInfo getUUIDIdentifier];
/**
*  把异常崩溃信息上报到服务器
*/
RequestSence *sence = [[RequestSence alloc] init];
sence.pathURL = @"收集地址";
sence.requestMethod = @"POST";
sence.successBlock = ^(id obj)
{
//这里需要注意的是,在请求成功的回调里面,将dismissed这个参数置为YES,如果不置为YES,app不会直接退出,而是停在当前界面。
dismissed = YES;
};
sence.params = [NSMutableDictionary dictionaryWithDictionary:@{
@"key": @"参数"                                                           }];
[sence sendRequest];
}
- (void)handleException:(NSException *)exception
{
[self validateAndSaveCriticalApplicationData:exception];
CFRunLoopRef runLoop = CFRunLoopGetCurrent();
CFArrayRef allModes = CFRunLoopCopyAllModes(runLoop);
while (!dismissed)
{
for (NSString *mode in (__bridge NSArray *)allModes)
{
CFRunLoopRunInMode((CFStringRef)mode, 0.001, false);
}
}
CFRelease(allModes);
NSSetUncaughtExceptionHandler(NULL);
signal(SIGABRT, SIG_DFL);
signal(SIGILL, SIG_DFL);
signal(SIGSEGV, SIG_DFL);
signal(SIGFPE, SIG_DFL);
signal(SIGBUS, SIG_DFL);
signal(SIGPIPE, SIG_DFL);
if ([[exception name] isEqual:UncaughtExceptionHandlerSignalExceptionName])
{
kill(getpid(), [[[exception userInfo] objectForKey:UncaughtExceptionHandlerSignalKey] intValue]);
}
else
{
[exception raise];
}
}
@end
void HandleException(NSException *exception)
{
int32_t exceptionCount = OSAtomicIncrement32(&UncaughtExceptionCount);
if (exceptionCount > UncaughtExceptionMaximum)
{
return;
}
NSArray *callStack = [UncaughtExceptionHandler backtrace];
NSMutableDictionary *userInfo =
[NSMutableDictionary dictionaryWithDictionary:[exception userInfo]];
[userInfo
setObject:callStack
forKey:UncaughtExceptionHandlerAddressesKey];
[[[UncaughtExceptionHandler alloc] init]
performSelectorOnMainThread:@selector(handleException:)
withObject:
[NSException
exceptionWithName:[exception name]
reason:[exception reason]
userInfo:userInfo]
waitUntilDone:YES];
}
void SignalHandler(int signal)
{
int32_t exceptionCount = OSAtomicIncrement32(&UncaughtExceptionCount);
if (exceptionCount > UncaughtExceptionMaximum)
{
return;
}
NSMutableDictionary *userInfo =
[NSMutableDictionary
dictionaryWithObject:[NSNumber numberWithInt:signal]
forKey:UncaughtExceptionHandlerSignalKey];
NSArray *callStack = [UncaughtExceptionHandler backtrace];
[userInfo
setObject:callStack
forKey:UncaughtExceptionHandlerAddressesKey];
[[[UncaughtExceptionHandler alloc] init]
performSelectorOnMainThread:@selector(handleException:)
withObject:
[NSException
exceptionWithName:UncaughtExceptionHandlerSignalExceptionName
reason:
[NSString stringWithFormat:
@"%d",
signal]
userInfo:
[NSDictionary
dictionaryWithObject:[NSNumber numberWithInt:signal]
forKey:UncaughtExceptionHandlerSignalKey]]
waitUntilDone:YES];
}
void InstallUncaughtExceptionHandler(void)
{
NSSetUncaughtExceptionHandler(&HandleException);
signal(SIGABRT, SignalHandler);
signal(SIGILL, SignalHandler);
signal(SIGSEGV, SignalHandler);
signal(SIGFPE, SignalHandler);
signal(SIGBUS, SignalHandler);
signal(SIGPIPE, SignalHandler);
}

最后

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions方法里面调用@”InstallUncaughtExceptionHandler();”

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