ios之mknetworkkit笔记

asi没法用了，蛋疼了，在af和mk之间纠结，感觉af不适合我的口味，解析和网络耦合相对似乎重了点

mk似乎默认的不支持下载的断点续传，这里参考网上的代码处理了下，0修改mk的库，下面是实现的代码

//
//  RootViewController.m
//  webTest
//
//  Created by mmc on 13-11-24.
//  Copyright (c) 2013年 mmc. All rights reserved.
//

#import "RootViewController.h"
#import "MKNetworkEngine.h"@implementation RootViewController- (IBAction) getTest:(id)sender
{MKNetworkEngine* engine = [[MKNetworkEngine alloc] initWithHostName:@"192.168.1.105:8080"];[engine useCache];NSMutableDictionary* params = [NSMutableDictionary dictionaryWithCapacity:0];[params setObject:@"get数据1" forKey:@"arg1"];[params setObject:@"get数据2" forKey:@"arg2"];//最后的斜杠不能丢掉，不然会出问题MKNetworkOperation *operation = [engine operationWithPath:@"/yii/testApp/index.php?r=httpTest/getTest/"params:paramshttpMethod:@"GET"];[operation addCompletionHandler:^(MKNetworkOperation *completedOperation){NSString *responseString = [completedOperation responseString];NSLog(@"%@", responseString);if([completedOperation isCachedResponse]) {NSLog(@"Data from cache %@", [completedOperation responseString]);}else {NSLog(@"Data from server %@", [completedOperation responseString]);}}errorHandler:^(MKNetworkOperation *errorOp, NSError* error) {NSLog(@"%@",error);}];[engine enqueueOperation:operation];}- (IBAction) postTest:(id)sender
{MKNetworkEngine* engine = [[MKNetworkEngine alloc] initWithHostName:@"192.168.1.105:8080"];[engine useCache];NSMutableDictionary* params = [NSMutableDictionary dictionaryWithCapacity:0];[params setObject:@"post数据1" forKey:@"arg1"];[params setObject:@"post数据2" forKey:@"arg2"];MKNetworkOperation *operation = [engine operationWithPath:@"/yii/testApp/index.php?r=httpTest/postTest/"params:paramshttpMethod:@"POST"];[operation addCompletionHandler:^(MKNetworkOperation *completedOperation){NSString *responseString = [completedOperation responseString];NSLog(@"%@", responseString);if([completedOperation isCachedResponse]) {NSLog(@"Data from cache %@", [completedOperation responseString]);}else {NSLog(@"Data from server %@", [completedOperation responseString]);}}errorHandler:^(MKNetworkOperation *errorOp, NSError* error) {NSLog(@"%@",error);}];[engine enqueueOperation:operation];
}- (IBAction) downloadTest:(id)sender
{MKNetworkEngine* engine = [[MKNetworkEngine alloc] initWithHostName:@"127.0.0.1"];[engine useCache];NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);NSString *cachesDirectory = paths[0];NSString *downloadPath = [cachesDirectory stringByAppendingPathComponent:@"x.iso"];//判断之前是否下载过 如果有下载重新构造HeaderNSMutableDictionary *newHeadersDict = [[NSMutableDictionary alloc] init];NSFileManager *fileManager = [NSFileManager defaultManager];if ([fileManager fileExistsAtPath:downloadPath]){NSError *error = nil;unsigned long long fileSize = [[fileManager attributesOfItemAtPath:downloadPath error:&error] fileSize];NSString *headerRange = [NSString stringWithFormat:@"bytes=%llu-", fileSize];[newHeadersDict setObject:headerRange forKey:@"Range"];}MKNetworkOperation *operation = [engine operationWithURLString:@"http://192.168.1.105:8080/2.iso"];[operation addDownloadStream:[NSOutputStream outputStreamToFileAtPath:downloadPathappend:YES]];[operation addHeaders:newHeadersDict];[engine enqueueOperation:operation];//进度回调[operation onDownloadProgressChanged:^(double progress){NSLog(@"download %.2f", progress*100.0);}];//结束回调[operation addCompletionHandler:^(MKNetworkOperation* completedRequest){NSLog(@"download complete %@", completedRequest);}errorHandler:^(MKNetworkOperation *errorOp, NSError* error){NSLog(@"%@", error);}];
}@end