ios - 报告 iOS 中特定 Web 服务的应用程序崩溃和异常

Question

我被告知要以自定义方式将该信息发送到 REST 服务，即使是来自应用程序的发布版本……最好的方法应该是什么？将信息保存到文件中并在应用程序关闭之前发送？您是否应该请求用户允许报告错误？

提前致谢

Answer 1

我正在使用开源PLCrashReporter 。 步骤是:

1. 下载框架并将其导入到您的项目中。

2. 在您的应用程序中DidFinish...:

   - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
   {
       // Crash Reports
       PLCrashReporter *crashReporter = [PLCrashReporter sharedReporter];
       if ([crashReporter hasPendingCrashReport]) [self handleCrashReport];
       [crashReporter enableCrashReporterAndReturnError:nil];
       ...
   }
   

3. 在 AppDelegate.m 中添加以下方法:

   #pragma mark - Crash Reports
   
   - (void)handleCrashReport
   {
       PLCrashReporter *crashReporter = [PLCrashReporter sharedReporter];
       NSData *crashData;
       NSError *error;
   
       crashData = [crashReporter loadPendingCrashReportDataAndReturnError:&error];
       PLCrashReport *report = [[PLCrashReport alloc] initWithData:crashData error:nil];
   
       if (!crashData || !report) {
   
           [crashReporter purgePendingCrashReport];
   
       } else {
   
           NSString *stringRepresentation = [PLCrashReportTextFormatter stringValueForCrashReport:report withTextFormat:PLCrashReportTextFormatiOS];
           [self sendDataOnLatestCrashToServer:stringRepresentation];
           [crashReporter purgePendingCrashReport];
       }
   }
   
   - (void)sendDataOnLatestCrashToServer:(NSString *)crashString
   {
       NSDictionary *params = @{
                        @"StackTrace" : crashString
                        // Add more parameters as you want
                        };
       NSData *jsonData = [NSJSONSerialization dataWithJSONObject:params options:NSJSONWritingPrettyPrinted error:nil];
   
       NSURL *url = [NSURL URLWithString:@"http://www.YOURRESTSERVER.com"];
       NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:20.0f];
   
       [request setHTTPMethod:@"POST"];
       [request addValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
       [request setHTTPBody:jsonData];
       [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
   
       }];
   }
   

请注意，堆栈跟踪只会在下次应用启动时发送到服务器(由于 iOS 限制)。