iOS开发之MKNetworkKit笔记

1 //2 //  RootViewController.m3 //  webTest4 //5 //  Created by mmc on 13-11-24.6 //  Copyright (c) 2013年 mmc. All rights reserved.7 //89 #import \"RootViewController.h\"10 #import \"MKNetworkEngine.h\"1112 @implementation RootViewController1314 - (IBAction) getTest:(id)sender15 {16     MKNetworkEngine* engine = [[MKNetworkEngine alloc] initWithHostName:@\"192.168.1.105:8080\"];17     [engine useCache];1819     NSMutableDictionary* params = [NSMutableDictionary dictionaryWithCapacity:0];20     [params setObject:@\"get数据1\" forKey:@\"arg1\"];21     [params setObject:@\"get数据2\" forKey:@\"arg2\"];2223     //最后的斜杠不能丢掉，不然会出问题24     MKNetworkOperation *operation = [engine operationWithPath:@\"/yii/testApp/index.php?r=httpTest/getTest/\"25                                               params:params26                                           httpMethod:@\"GET\"];2728     [operation addCompletionHandler:^(MKNetworkOperation *completedOperation)29      {30          NSString *responseString = [completedOperation responseString];31          NSLog(@\"%@\", responseString);3233          if([completedOperation isCachedResponse]) {34              NSLog(@\"Data from cache %@\", [completedOperation responseString]);35          }36          else {37              NSLog(@\"Data from server %@\", [completedOperation responseString]);38          }3940      }errorHandler:^(MKNetworkOperation *errorOp, NSError* error) {4142          NSLog(@\"%@\",error);43      }];4445     [engine enqueueOperation:operation];4647 }4849 - (IBAction) postTest:(id)sender50 {51     MKNetworkEngine* engine = [[MKNetworkEngine alloc] initWithHostName:@\"192.168.1.105:8080\"];52     [engine useCache];5354     NSMutableDictionary* params = [NSMutableDictionary dictionaryWithCapacity:0];55     [params setObject:@\"post数据1\" forKey:@\"arg1\"];56     [params setObject:@\"post数据2\" forKey:@\"arg2\"];5758     MKNetworkOperation *operation = [engine operationWithPath:@\"/yii/testApp/index.php?r=httpTest/postTest/\"59                                                        params:params60                                                    httpMethod:@\"POST\"];6162     [operation addCompletionHandler:^(MKNetworkOperation *completedOperation)63      {64          NSString *responseString = [completedOperation responseString];65          NSLog(@\"%@\", responseString);6667          if([completedOperation isCachedResponse]) {68              NSLog(@\"Data from cache %@\", [completedOperation responseString]);69          }70          else {71              NSLog(@\"Data from server %@\", [completedOperation responseString]);72          }7374      }errorHandler:^(MKNetworkOperation *errorOp, NSError* error) {7576          NSLog(@\"%@\",error);77      }];7879     [engine enqueueOperation:operation];80 }8182 - (IBAction) downloadTest:(id)sender83 {84     MKNetworkEngine* engine = [[MKNetworkEngine alloc] initWithHostName:@\"127.0.0.1\"];85     [engine useCache];8687     NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);88     NSString *cachesDirectory = paths[0];89     NSString *downloadPath = [cachesDirectory stringByAppendingPathComponent:@\"x.iso\"];909192     //判断之前是否下载过 如果有下载重新构造Header93     NSMutableDictionary *newHeadersDict = [[NSMutableDictionary alloc] init];9495     NSFileManager *fileManager = [NSFileManager defaultManager];969798     if ([fileManager fileExistsAtPath:downloadPath])99     {100         NSError *error = nil;101         unsigned long long fileSize = [[fileManager attributesOfItemAtPath:downloadPath error:&error] fileSize];102103         NSString *headerRange = [NSString stringWithFormat:@\"bytes=%llu-\", fileSize];104         [newHeadersDict setObject:headerRange forKey:@\"Range\"];105     }106107     MKNetworkOperation *operation = [engine operationWithURLString:@\"http://192.168.1.105:8080/2.iso\"];108109     [operation addDownloadStream:[NSOutputStream outputStreamToFileAtPath:downloadPath110                                                             append:YES]];111112     [operation addHeaders:newHeadersDict];113     [engine enqueueOperation:operation];114115     //进度回调116     [operation onDownloadProgressChanged:^(double progress)117     {118         NSLog(@\"download %.2f\", progress*100.0);119     }];120121     //结束回调122     [operation addCompletionHandler:^(MKNetworkOperation* completedRequest)123      {124         NSLog(@\"download complete %@\", completedRequest);125      }errorHandler:^(MKNetworkOperation *errorOp, NSError* error)126     {127         NSLog(@\"%@\", error);128     }];129 }130131 @end

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