// // TCUtil.m // TCLVBIMDemo // // Created by felixlin on 16/8/2. // Copyright © 2016年 tencent. All rights reserved. // #import "TCUtil.h" //#import "MCTip.h" #import "NSData+Common.h" #import "NSString+Common.h" #import #import #import #import #import #import "TCUserInfoModel.h" //#import "TCLoginParam.h" #import "AFNetworking.h" static BOOL ShouldReport = YES; @implementation TCUtil #ifndef DEBUG + (void)load { NSString *bundleID = [[NSBundle mainBundle] bundleIdentifier]; if ([bundleID isEqualToString:@"com.tencent.liteav.ugc"]) { ShouldReport = YES; } } #endif + (NSData *)dictionary2JsonData:(NSDictionary *)dict { // 转成Json数据 if ([NSJSONSerialization isValidJSONObject:dict]) { NSError *error = nil; NSData *data = [NSJSONSerialization dataWithJSONObject:dict options:0 error:&error]; if(error) { DebugLog(@"[%@] Post Json Error", [self class]); } return data; } else { DebugLog(@"[%@] Post Json is not valid", [self class]); } return nil; } + (NSDictionary *)jsonData2Dictionary:(NSString *)jsonData { if (jsonData == nil) { return nil; } NSData *data = [jsonData dataUsingEncoding:NSUTF8StringEncoding]; NSError *err = nil; NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&err]; if (err) { DebugLog(@"Json parse failed: %@", jsonData); return nil; } return dic; } + (NSString *)getFileCachePath:(NSString *)fileName { if (nil == fileName) { return nil; } NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *cacheDirectory = [paths objectAtIndex:0]; NSString *fileFullPath = [cacheDirectory stringByAppendingPathComponent:fileName]; return fileFullPath; } +(void) removeCacheFile:(NSString*)filePath { NSError * error; if ([[NSFileManager defaultManager] fileExistsAtPath:filePath] == YES) { [[NSFileManager defaultManager] removeItemAtPath:filePath error:&error]; } } //通过分别计算中文和其他字符来计算长度 + (NSUInteger)getContentLength:(NSString*)content { size_t length = 0; for (int i = 0; i < [content length]; i++) { unichar ch = [content characterAtIndex:i]; if (0x4e00 < ch && ch < 0x9fff) { length += 2; } else { length++; } } return length; } + (void)asyncSendHttpRequest:(NSString*)command token:(NSString*)token params:(NSDictionary*)params handler:(void (^)(int resultCode, NSString* message, NSDictionary* resultDict))handler { // dispatch_async(dispatch_get_global_queue(0, 0), ^{ // NSData* data = [TCUtil dictionary2JsonData:params]; // if (data == nil) // { // DebugLog(ASLocalizedString(@"sendHttpRequest failed，参数转成json格式失败")); // dispatch_async(dispatch_get_main_queue(), ^{ // handler(kError_ConvertJsonFailed, ASLocalizedString(@"参数错误"), nil); // }); // return; // } // // NSString* urlString = [kHttpServerAddr stringByAppendingPathComponent:command]; // NSMutableString *strUrl = [[NSMutableString alloc] initWithString:urlString]; // // NSURL *URL = [NSURL URLWithString:strUrl]; // NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:URL]; // // if (data) // { // [request setValue:[NSString stringWithFormat:@"%ld",(long)[data length]] forHTTPHeaderField:@"Content-Length"]; // [request setHTTPMethod:@"POST"]; // [request setValue:@"application/json; charset=UTF-8" forHTTPHeaderField:@"Content-Type"]; // [request setValue:@"gzip" forHTTPHeaderField:@"Accept-Encoding"]; // if (token.length > 0) { // NSString* sig = [[NSString stringWithFormat:@"%@%@", token, data.md5Hash] md5]; // [request setValue:sig forHTTPHeaderField:@"Liteav-Sig"]; // } // [request setHTTPBody:data]; // } // // [request setTimeoutInterval:kHttpTimeout]; // // // NSURLSessionDataTask *task = [[NSURLSession sharedSession] dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) { // if (error != nil) // { // DebugLog(@"internalSendRequest failed，NSURLSessionDataTask return error code:%d, des:%@", [error code], [error description]); // dispatch_async(dispatch_get_main_queue(), ^{ // handler(kError_HttpError, ASLocalizedString(@"服务请求失败"), nil); // }); // } // else // { // NSString *responseString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; // NSDictionary* resultDict = [TCUtil jsonData2Dictionary:responseString]; // int errCode = -1; // NSString* message = @""; // NSDictionary* dataDict = nil; // if (resultDict) // { // if (resultDict[@"code"]) { // errCode = [resultDict[@"code"] intValue]; // } // // if (resultDict[@"message"]) { // message = resultDict[@"message"]; // } // // if (200 == errCode && resultDict[@"data"]) // { // dataDict = resultDict[@"data"]; // } // } // dispatch_async(dispatch_get_main_queue(), ^{ // handler(errCode, message, dataDict); // }); // } // }]; // // [task resume]; // }); } + (void)downloadVideo:(NSString *)videoUrl cachePath:(NSString *)cachePath process:(void(^)(CGFloat process))processHandler complete:(void(^)(NSString *videoPath))completeHandler { //初始化manager对象： NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration]; AFURLSessionManager *manager = [[AFURLSessionManager alloc]initWithSessionConfiguration:configuration]; NSURL *url = [NSURL URLWithString:videoUrl]; //开始请求数据 NSURLRequest *request = [NSURLRequest requestWithURL:url]; //创建downloadtask NSURLSessionDownloadTask *downloadTask = [manager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) { dispatch_async(dispatch_get_main_queue(), ^{ processHandler((float)downloadProgress.completedUnitCount / (float)downloadProgress.totalUnitCount); }); } destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) { if (cachePath == nil){ NSURL *documentDirectoryURL = [[NSFileManager defaultManager]URLForDirectory:NSDocumentDirectory inDomain:NSUserDomainMask appropriateForURL:url create:NO error:nil]; return [documentDirectoryURL URLByAppendingPathComponent:[response suggestedFilename]]; }else{ return [NSURL fileURLWithPath:cachePath]; } } completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) { dispatch_async(dispatch_get_main_queue(), ^{ completeHandler(filePath.path); }); }]; //开始下载 [downloadTask resume]; } + (void)asyncSendHttpRequest:(NSString*)command params:(NSDictionary*)params handler:(void (^)(int resultCode, NSString* message, NSDictionary* resultDict))handler { [self asyncSendHttpRequest:command token:nil params:params handler:handler]; } + (void)asyncSendHttpRequest:(NSDictionary*)param handler:(void (^)(int result, NSDictionary* resultDict))handler { dispatch_async(dispatch_get_global_queue(0, 0), ^{ NSData* data = [TCUtil dictionary2JsonData:param]; if (data == nil) { DebugLog(@"sendHttpRequest failed，参数转成json格式失败"); dispatch_async(dispatch_get_main_queue(), ^{ handler(kError_ConvertJsonFailed, nil); }); return; } NSMutableString *strUrl = [[NSMutableString alloc] initWithString:kHttpServerAddr]; NSURL *URL = [NSURL URLWithString:strUrl]; NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:URL]; if (data) { [request setValue:[NSString stringWithFormat:@"%ld",(long)[data length]] forHTTPHeaderField:@"Content-Length"]; [request setHTTPMethod:@"POST"]; [request setValue:@"application/json; charset=UTF-8" forHTTPHeaderField:@"Content-Type"]; [request setValue:@"gzip" forHTTPHeaderField:@"Accept-Encoding"]; [request setHTTPBody:data]; } [request setTimeoutInterval:kHttpTimeout]; NSURLSessionDataTask *task = [[NSURLSession sharedSession] dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) { if (error != nil) { DebugLog(@"internalSendRequest failed，NSURLSessionDataTask return error code:%d, des:%@", [error code], [error description]); dispatch_async(dispatch_get_main_queue(), ^{ handler(kError_HttpError, nil); }); } else { NSString *responseString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; NSDictionary* resultDict = [TCUtil jsonData2Dictionary:responseString]; int errCode = -1; NSDictionary* dataDict = nil; if (resultDict) { if (resultDict[@"returnValue"]) errCode = [resultDict[@"returnValue"] intValue]; if (0 == errCode && resultDict[@"returnData"]) { dataDict = resultDict[@"returnData"]; } } dispatch_async(dispatch_get_main_queue(), ^{ handler(errCode, dataDict); }); } }]; [task resume]; }); } + (void)report:(NSString *)type userName:(NSString *)userName code:(UInt64)code msg:(NSString *)msg; { // if(userName == nil){ // userName = [TCLoginParam shareInstance].identifier; // } // NSMutableDictionary *param = [NSMutableDictionary dictionary]; // // 过渡期间同时上报type和business保证报表数据可以连续展示 // [param setObject:@"xiaoshipin" forKey:@"type"]; // [param setObject:@"xiaoshipin" forKey:@"bussiness"]; // [param setObject:@"ios" forKey:@"platform"]; // [param setObject:userName == nil ? @"" : userName forKey:@"userName"]; // [param setObject:type == nil ? @"" : type forKey:@"action"]; // [param setObject:@(code) forKey:@"action_result_code"]; // [param setObject:msg == nil ? @"" : msg forKey:@"action_result_msg"]; // [self report:param handler:^(int resultCode, NSString *message) { // //to do // }]; } + (void)report:(NSMutableDictionary *)param handler:(void (^)(int resultCode, NSString *message))handler; { if (!ShouldReport) { return; } dispatch_async(dispatch_get_global_queue(0, 0), ^{ NSData* data = [TCUtil dictionary2JsonData:param]; if (data == nil) { DebugLog(@"sendHttpRequest failed，参数转成json格式失败"); dispatch_async(dispatch_get_main_queue(), ^{ handler(kError_ConvertJsonFailed, nil); }); return; } NSMutableString *strUrl = [[NSMutableString alloc] initWithString:DEFAULT_ELK_HOST]; NSURL *URL = [NSURL URLWithString:strUrl]; NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:URL]; if (data) { [request setValue:[NSString stringWithFormat:@"%ld",(long)[data length]] forHTTPHeaderField:@"Content-Length"]; [request setHTTPMethod:@"POST"]; [request setValue:@"application/json; charset=UTF-8" forHTTPHeaderField:@"Content-Type"]; [request setValue:@"gzip" forHTTPHeaderField:@"Accept-Encoding"]; [request setHTTPBody:data]; } [request setTimeoutInterval:kHttpTimeout]; NSURLSessionDataTask *task = [[NSURLSession sharedSession] dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) { if (error != nil) { DebugLog(@"internalSendRequest failed，NSURLSessionDataTask return error code:%d, des:%@", [error code], [error description]); dispatch_async(dispatch_get_main_queue(), ^{ handler(kError_HttpError, nil); }); } else { NSString *responseString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; dispatch_async(dispatch_get_main_queue(), ^{ if ([responseString isEqualToString:@"ok"]) { handler(0, responseString); }else{ handler(-1, responseString); } }); } }]; [task resume]; }); } + (NSString *)transImageURL2HttpsURL:(NSString *)httpURL { NSStringCheck(httpURL); NSString * httpsURL = httpURL; if ([httpURL hasPrefix:@"http:"]) { httpsURL = [httpURL stringByReplacingOccurrencesOfString:@"http:" withString:@"https:"]; }else{ httpsURL = [NSString stringWithFormat:@"https:%@",httpURL]; } return httpsURL; } +(NSString*) getStreamIDByStreamUrl:(NSString*) strStreamUrl { if (strStreamUrl == nil || strStreamUrl.length == 0) { return nil; } strStreamUrl = [strStreamUrl lowercaseString]; //推流地址格式：rtmp://8888.livepush.myqcloud.com/live/8888_test_12345_test?txSecret=aaaa&txTime=bbbb NSString * strLive = @"/live/"; NSRange range = [strStreamUrl rangeOfString:strLive]; if (range.location == NSNotFound) { return nil; } NSString * strSubString = [strStreamUrl substringFromIndex:range.location + range.length]; NSArray * array = [strSubString componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"?."]]; if ([array count] > 0) { return [array objectAtIndex:0]; } return nil; } //创建高斯模糊效果图片 +(UIImage *)gsImage:(UIImage *)image withGsNumber:(CGFloat)blur { if (blur < 0.f || blur > 1.f) { blur = 0.5f; } int boxSize = (int)(blur * 40); boxSize = boxSize - (boxSize % 2) + 1; CGImageRef img = image.CGImage; vImage_Buffer inBuffer, outBuffer; vImage_Error error; void *pixelBuffer; //从CGImage中获取数据 CGDataProviderRef inProvider = CGImageGetDataProvider(img); CFDataRef inBitmapData = CGDataProviderCopyData(inProvider); //设置从CGImage获取对象的属性 inBuffer.width = CGImageGetWidth(img); inBuffer.height = CGImageGetHeight(img); inBuffer.rowBytes = CGImageGetBytesPerRow(img); inBuffer.data = (void*)CFDataGetBytePtr(inBitmapData); pixelBuffer = malloc(CGImageGetBytesPerRow(img) * CGImageGetHeight(img)); if(pixelBuffer == NULL) NSLog(@"No pixelbuffer"); outBuffer.data = pixelBuffer; outBuffer.width = CGImageGetWidth(img); outBuffer.height = CGImageGetHeight(img); outBuffer.rowBytes = CGImageGetBytesPerRow(img); error = vImageBoxConvolve_ARGB8888(&inBuffer, &outBuffer, NULL, 0, 0, boxSize, boxSize, NULL, kvImageEdgeExtend); if (error) { NSLog(@"error from convolution %ld", error); } CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB(); CGContextRef ctx = CGBitmapContextCreate( outBuffer.data, outBuffer.width, outBuffer.height, 8, outBuffer.rowBytes, colorSpace, kCGImageAlphaNoneSkipLast); CGImageRef imageRef = CGBitmapContextCreateImage (ctx); UIImage *returnImage = [UIImage imageWithCGImage:imageRef]; //clean up CGContextRelease(ctx); CGColorSpaceRelease(colorSpace); free(pixelBuffer); CFRelease(inBitmapData); CGColorSpaceRelease(colorSpace); CGImageRelease(imageRef); return returnImage; } /** *缩放图片 */ +(UIImage*)scaleImage:(UIImage *)image scaleToSize:(CGSize)size{ UIGraphicsBeginImageContext(size); [image drawInRect:CGRectMake(0, 0, size.width, size.height)]; UIImage* scaledImage = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); return scaledImage; } /** *裁剪图片 */ +(UIImage *)clipImage:(UIImage *)image inRect:(CGRect)rect{ CGImageRef sourceImageRef = [image CGImage]; CGImageRef newImageRef = CGImageCreateWithImageInRect(sourceImageRef, rect); UIImage *newImage = [UIImage imageWithCGImage:newImageRef]; CGImageRelease(newImageRef); return newImage; } + (float) heightForString:(UITextView *)textView andWidth:(float)width{ CGSize sizeToFit = [textView sizeThatFits:CGSizeMake(width, MAXFLOAT)]; return sizeToFit.height; } + (void) toastTip:(NSString*)toastInfo parentView:(UIView *)parentView { CGRect frameRC = [[UIScreen mainScreen] bounds]; frameRC.origin.y = frameRC.size.height - 110; frameRC.size.height -= 110; __block UITextView * toastView = [[UITextView alloc] init]; toastView.editable = NO; toastView.selectable = NO; frameRC.size.height = [self heightForString:toastView andWidth:frameRC.size.width]; toastView.frame = frameRC; toastView.text = toastInfo; toastView.backgroundColor = [UIColor whiteColor]; toastView.alpha = 0.5; [parentView addSubview:toastView]; dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, 2 * NSEC_PER_SEC); dispatch_after(popTime, dispatch_get_main_queue(), ^(){ [toastView removeFromSuperview]; toastView = nil; }); } +(BOOL)isSuitableMachine:(int)targetPlatNum { int mib[2] = {CTL_HW, HW_MACHINE}; size_t len = 0; char* machine; sysctl(mib, 2, NULL, &len, NULL, 0); machine = (char*)malloc(len); sysctl(mib, 2, machine, &len, NULL, 0); NSString* platform = [NSString stringWithCString:machine encoding:NSASCIIStringEncoding]; free(machine); if ([platform length] > 6) { NSString * platNum = [NSString stringWithFormat:@"%C", [platform characterAtIndex: 6 ]]; return ([platNum intValue] >= targetPlatNum); } else { return NO; } } +(NSDate *)timeToDate:(NSString *)timeStr { NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; [formatter setDateStyle:NSDateFormatterMediumStyle]; [formatter setTimeStyle:NSDateFormatterShortStyle]; [formatter setDateFormat:@"YYYY-MM-dd HH:mm:ss"]; // ----------设置你想要的格式,hh与HH的区别:分别表示12小时制,24小时制 NSDate* date = [formatter dateFromString:timeStr]; return date; } +(NSString *)dateToTime:(NSDate *)date { NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; formatter.dateFormat = @"YYYY-MM-dd HH:mm:ss"; NSString *time = [formatter stringFromDate:date]; return time; } + (UIViewController*)currentViewController{ UIViewController* vc = [UIApplication sharedApplication].keyWindow.rootViewController; while (true) { if ([vc isKindOfClass:[UINavigationController class]]) { vc = [(UINavigationController *)vc visibleViewController]; } else if ([vc isKindOfClass:[UITabBarController class]]) { vc = [(UITabBarController *)vc selectedViewController]; } else if (vc.presentedViewController) { vc = vc.presentedViewController; }else { break; } } return vc; } @end