YYXC_Student/jiaPei/VideosModule/Utility/UncaughtException/RQUncaughtExceptionHandler.m

//
//  RQUncaughtExceptionHandler.m
//  TEST
//
//  Created by 张嵘 on 2018/10/22.
//  Copyright © 2018 张嵘. All rights reserved.
//

#import "RQUncaughtExceptionHandler.h"
#import <UIKit/UIKit.h>

static NSString *exceptionContent;

// 沙盒的地址
NSString * applicationDocumentsDirectory() {
	return [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
}

// 崩溃时的回调函数（程序将要crash之前，先执行此方法，此方法执行完毕之后，程序才会崩溃）
void UncaughtExceptionHandler(NSException * exception) {
	NSArray * arr = [exception callStackSymbols];
	//异常原因 崩溃的原因  可以有崩溃的原因(数组越界,字典nil,调用未知方法...) 崩溃的控制器以及方法
	NSString * reason = [exception reason];
	//异常名称
	NSString * name = [exception name];
	NSString * url = [NSString stringWithFormat:@"========异常错误报告========\nname:%@\nreason:\n%@\ncallStackSymbols:\n%@",name,reason,[arr componentsJoinedByString:@"\n"]];
	NSString * path = [applicationDocumentsDirectory() stringByAppendingPathComponent:@"Exception.txt"];
	// 将一个txt文件写入沙盒
	[url writeToFile:path atomically:YES encoding:NSUTF8StringEncoding error:nil];
	
	[[NSNotificationCenter defaultCenter] postNotificationName:kNotificationUncaughtException object:nil];
	
	//当前时间
	NSDate *date = [NSDate date];
	NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
	[formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
	NSString *dateString = [formatter stringFromDate:date];
	NSString *timeString = dateString;
	//获取当前设备
	NSString *model = [[UIDevice currentDevice] model];
	NSString *systemName = [[UIDevice currentDevice] systemName];
	NSString *systemVersion = [[UIDevice currentDevice] systemVersion];
	
	//获取应用程序版本号
	NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
	//获取程序名字
	NSString *identifier = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleName"];
	
	//  \n 换行
	exceptionContent = [NSString stringWithFormat:@"\n\n\n =======异常信息========\n时间：%@ \n设备名称：%@ \n设备型号：%@%@ \n当前应用程序版本号：%@ \n应用名称：%@ \n异常名称：%@ \n异常的原因：%@ \nCallStackSymbols:%@",timeString,model,systemName,systemVersion,version,identifier,name,reason,arr];
	
	/**把异常崩溃信息发送至开发者邮件
	 这里要不要加上网络情况判断 然后在无网络时保存到本地 然后有网在上传？不做了
	 */
	
	NSMutableString *mailUrl = [NSMutableString string];
	[mailUrl appendString:@"mailto:657927212@qq.com"];
	[mailUrl appendFormat:@"?cc="];
	[mailUrl appendString:@"&subject=程序异常崩溃，请发送异常给程序猿，谢谢合作！"];
	[mailUrl appendFormat:@"&body=<b>%@</b> body!", exceptionContent];
	// 打开地址    PS:下面这个方法好像过期
	NSString *mailPath = [mailUrl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
	[[UIApplication sharedApplication] openURL:[NSURL URLWithString:mailPath]];

	
}

@implementation RQUncaughtExceptionHandler

// 沙盒地址
- (NSString *)applicationDocumentsDirectory {
	return [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
}

+ (void)setDefaultHandler {
	NSSetUncaughtExceptionHandler(&UncaughtExceptionHandler);
}

+ (NSUncaughtExceptionHandler *)getHandler {
	return NSGetUncaughtExceptionHandler();
}

+ (void)TakeException:(NSException *)exception {
	NSArray * arr = [exception callStackSymbols];
	NSString * reason = [exception reason];
	NSString * name = [exception name];
	NSString * url = [NSString stringWithFormat:@"========异常错误报告========\nname:%@\nreason:\n%@\ncallStackSymbols:\n%@",name,reason,[arr componentsJoinedByString:@"\n"]];
	NSString * path = [applicationDocumentsDirectory() stringByAppendingPathComponent:@"Exception.txt"];
	[url writeToFile:path atomically:YES encoding:NSUTF8StringEncoding error:nil];
}

+ (NSString *)getCurrentTime {
	NSDate *date = [NSDate date];
	NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
	[formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
	NSString *dateString = [formatter stringFromDate:date];
	return dateString;
}


@end