七牛如何安装ios sdk （强烈建议试使用cocoapods安装）

1，使用cocoapods安装方案

第一步：新建一个项目（如果你在已经有的项目构建，则不需要新建项目了）

touch一个文件：文件名字叫

Podfile

内容为：

platform :ios, '7.0'target 'test' dopod "Qiniu", '~>7.0'end

第二步：安装cocoapods

CocoaPods是用Ruby开发的，可以通过系统自带的Ruby来安装。

 gem install cocoapods

pod setup     # 创建~/.cocoapods/repos

pod setup 会克隆 https://github.com/CocoaPods/Specs 的主分支，保存在本地。

注意：官方源延迟较大，可以先更换为国内的源：

 gem sources -l gem sources -r https://rubygems.org/ gem sources --add https://ruby.taobao.org/ --remove https://rubygems.org/

第三步：然后打开终端，进入到工程目录。

$ pod installAnalyzing dependenciesDownloading dependenciesInstalling AFNetworking (2.6.3)Installing HappyDNS (0.3.5)Installing Qiniu (7.0.20)Generating Pods projectIntegrating client project[!] Please close any current Xcode sessions and use `test.xcworkspace` for this project from now on.Sending statsPod installation complete! There is 1 dependency from the Podfile and 3 total pods installed.

第四步，在文件系统中找到你创建的工程的目录，找到*.xcworkspace这个文件然后右键用xcode打开。

正常的话，会有如下的信息：

第五步：在Main.storyboard这个文件中设置一个按钮（button）

此时点击编辑器右上角的第二个按钮（两个圈圈），将视图和代码分两边显示，选中button按住control和左键移动，会拉一个线到ViewController.m这个页面。会提示你button事件的方法名。然后在ViewController.m中写你的上传方法。

////  MasterViewController.m//  test////  Created by LiuHanlin on 16/6/3.//  Copyright © 2016年 LiuHanlin. All rights reserved.//#import "MasterViewController.h"#import "DetailViewController.h"#import "QiniuSDK.h"#import "QNEtag.h"#import "QNConfiguration.h"@interface MasterViewController ()@property NSMutableArray *objects;@end@implementation MasterViewController- (void)viewDidLoad {    [super viewDidLoad];    // Do any additional setup after loading the view, typically from a nib.    self.navigationItem.leftBarButtonItem = self.editButtonItem;    UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(insertNewObject:)];    self.navigationItem.rightBarButtonItem = addButton;    self.detailViewController = (DetailViewController *)[[self.splitViewController.viewControllers lastObject] topViewController];}- (void)viewWillAppear:(BOOL)animated {    self.clearsSelectionOnViewWillAppear = self.splitViewController.isCollapsed;    [super viewWillAppear:animated];}- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}- (void)insertNewObject:(id)sender {    if (!self.objects) {        self.objects = [[NSMutableArray alloc] init];    }    [self.objects insertObject:[NSDate date] atIndex:0];    NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0];    [self.tableView insertRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationAutomatic];}#pragma mark - Segues- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {    if ([[segue identifier] isEqualToString:@"showDetail"]) {        NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];        NSDate *object = self.objects[indexPath.row];        DetailViewController *controller = (DetailViewController *)[[segue destinationViewController] topViewController];        [controller setDetailItem:object];        controller.navigationItem.leftBarButtonItem = self.splitViewController.displayModeButtonItem;        controller.navigationItem.leftItemsSupplementBackButton = YES;    }}- (IBAction)qiniu_upload:(id)sender {    // 测试上传    QNConfiguration *config = [QNConfiguration build:^(QNConfigurationBuilder *builder) {        QNServiceAddress *s = [[QNServiceAddress alloc] init:@"https://up.qbox.me" ips:nil];        builder.zone = [[QNZone alloc] initWithUp:s upBackup:nil];    }];     QNUploadManager *upManager = [[QNUploadManager alloc] initWithConfiguration:config];    // NSData *data1 = [@"Hello, World!" dataUsingEncoding : NSUTF8StringEncoding];    NSURL *fileUrl=[NSURL URLWithString:@"file:///Users/liuhanlin/Downloads/ddd.txt"];    NSData *data = [NSData dataWithContentsOfURL:fileUrl ];    [upManager putData:data key:nil token:@"cjBCKBOX4uk0c455PFCH7OJNBnXJg5IdePBaJShL:PLuw18jpgrpn6-kS7uyFLEY2y4Y=:eyJzY29wZSI6Im1lbmdiYW9zaG93IiwiZGVhZGxpbmUiOjE0NDI2NTk1Njh9"              complete: ^(QNResponseInfo *info, NSString *key, NSDictionary *resp) {                  NSLog(@"%@", info);                  NSLog(@"七牛返回信息%@", resp);              } option:nil];    // 测试文件的本地hash    NSURL *fileUrl2=[NSURL URLWithString:@"file:///Users/yishiyaonie/Downloads/trim.4C7DE72F-3BEC-4DBB-8FA4-4F11BFDEF0ED.MOV"];    NSData *data2 = [NSData dataWithContentsOfURL:fileUrl ];    NSString *key = [QNEtag data:data];    NSLog(@"%@", key);}#pragma mark - Table View- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {    return 1;}- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {    return self.objects.count;}- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];    NSDate *object = self.objects[indexPath.row];    cell.textLabel.text = [object description];    return cell;}- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {    // Return NO if you do not want the specified item to be editable.    return YES;}- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {    if (editingStyle == UITableViewCellEditingStyleDelete) {        [self.objects removeObjectAtIndex:indexPath.row];        [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];    } else if (editingStyle == UITableViewCellEditingStyleInsert) {        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.    }}@end

如果需要选择不同区域的空间上传，可以通过：

客户端上传可以这样指定上传存储区iOS 指定华北机房上传：#import "QNConfiguration.h"QNConfiguration *config = [QNConfiguration build:^(QNConfigurationBuilder *builder) {    builder.zone = [QNZone zone0];}];QNUploadManager *upManager = [[QNUploadManager alloc] initWithConfiguration:config];

只需要对应demo上面的代码替换即可
demo链接：

http://liuhanlin-work.qiniudn.com/qiniu-ios-demo.tar.gz