iOS开发之MKNetworkKit笔记 

  1 //
  2 //  RootViewController.m
  3 //  webTest
  4 //
  5 //  Created by mmc on 13-11-24.
  6 //  Copyright (c) 2013年 mmc. All rights reserved.
  7 //
  8 
  9 #import "RootViewController.h"
 10 #import "MKNetworkEngine.h"
 11 
 12 @implementation RootViewController
 13 
 14 - (IBAction) getTest:(id)sender
 15 {
 16     MKNetworkEngine* engine = [[MKNetworkEngine alloc] initWithHostName:@"192.168.1.105:8080"];
 17     [engine useCache];
 18     
 19     NSMutableDictionary* params = [NSMutableDictionary dictionaryWithCapacity:0];
 20     [params setObject:@"get数据1" forKey:@"arg1"];
 21     [params setObject:@"get数据2" forKey:@"arg2"];
 22     
 23     //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:params
 26                                           httpMethod:@"GET"];
 27     
 28     [operation addCompletionHandler:^(MKNetworkOperation *completedOperation)
 29      {
 30          NSString *responseString = [completedOperation responseString];
 31          NSLog(@"%@", responseString);
 32          
 33          if([completedOperation isCachedResponse]) {
 34              NSLog(@"Data from cache %@", [completedOperation responseString]);
 35          }
 36          else {
 37              NSLog(@"Data from server %@", [completedOperation responseString]);
 38          }
 39          
 40      }errorHandler:^(MKNetworkOperation *errorOp, NSError* error) {
 41          
 42          NSLog(@"%@",error);
 43      }];
 44     
 45     [engine enqueueOperation:operation];
 46 
 47 }
 48 
 49 - (IBAction) postTest:(id)sender
 50 {
 51     MKNetworkEngine* engine = [[MKNetworkEngine alloc] initWithHostName:@"192.168.1.105:8080"];
 52     [engine useCache];
 53     
 54     NSMutableDictionary* params = [NSMutableDictionary dictionaryWithCapacity:0];
 55     [params setObject:@"post数据1" forKey:@"arg1"];
 56     [params setObject:@"post数据2" forKey:@"arg2"];
 57     
 58     MKNetworkOperation *operation = [engine operationWithPath:@"/yii/testApp/index.php?r=httpTest/postTest/"
 59                                                        params:params
 60                                                    httpMethod:@"POST"];
 61     
 62     [operation addCompletionHandler:^(MKNetworkOperation *completedOperation)
 63      {
 64          NSString *responseString = [completedOperation responseString];
 65          NSLog(@"%@", responseString);
 66          
 67          if([completedOperation isCachedResponse]) {
 68              NSLog(@"Data from cache %@", [completedOperation responseString]);
 69          }
 70          else {
 71              NSLog(@"Data from server %@", [completedOperation responseString]);
 72          }
 73          
 74      }errorHandler:^(MKNetworkOperation *errorOp, NSError* error) {
 75          
 76          NSLog(@"%@",error);
 77      }];
 78     
 79     [engine enqueueOperation:operation];
 80 }
 81 
 82 - (IBAction) downloadTest:(id)sender
 83 {
 84     MKNetworkEngine* engine = [[MKNetworkEngine alloc] initWithHostName:@"127.0.0.1"];
 85     [engine useCache];
 86     
 87     NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);
 88     NSString *cachesDirectory = paths[0];
 89     NSString *downloadPath = [cachesDirectory stringByAppendingPathComponent:@"x.iso"];
 90 
 91     
 92     //判断之前是否下载过 如果有下载重新构造Header
 93     NSMutableDictionary *newHeadersDict = [[NSMutableDictionary alloc] init];
 94 
 95     NSFileManager *fileManager = [NSFileManager defaultManager];
 96 
 97     
 98     if ([fileManager fileExistsAtPath:downloadPath])
 99     {
100         NSError *error = nil;
101         unsigned long long fileSize = [[fileManager attributesOfItemAtPath:downloadPath error:&error] fileSize];
102         
103         NSString *headerRange = [NSString stringWithFormat:@"bytes=%llu-", fileSize];
104         [newHeadersDict setObject:headerRange forKey:@"Range"];
105     }
106     
107     MKNetworkOperation *operation = [engine operationWithURLString:@"http://192.168.1.105:8080/2.iso"];
108     
109     [operation addDownloadStream:[NSOutputStream outputStreamToFileAtPath:downloadPath
110                                                             append:YES]];
111     
112     [operation addHeaders:newHeadersDict];
113     [engine enqueueOperation:operation];
114     
115     //进度回调
116     [operation onDownloadProgressChanged:^(double progress)
117     {
118         NSLog(@"download %.2f", progress*100.0);
119     }];
120     
121     //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 }
130 
131 @end
posted @ 2015-05-20 11:24  激情为梦想而生  阅读(291)  评论(0)  编辑  收藏  举报