首先必须引入新浪官方的api接口，SinaWeiBoSDK文件夹的所有东西
然后进行key的验证以及接口的调用
MainViewController.h:
//
// MainViewController.h
// sinaWeiBo2
//
// Created by Mac on 6/4/12.
// Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//
#import <UIKit/UIKit.h>
#import "WBEngine.h"
#import "WBSendView.h"
#import "WBLogInAlertView.h"
#import "MainTable.h"
//#import "DemoTableViewController.h"
@interface MainViewController : UIViewController<WBEngineDelegate, UIAlertViewDelegate, WBLogInAlertViewDelegate>
{
WBEngine *weiBoEngine;
UIActivityIndicatorView *indicatorView;
UIButton *logInBtnOAuth;
MainTable *mainTableView;
//MainTable2 *mainTableView2;
UINavigationController *navigationController;
}
@property (nonatomic, retain) WBEngine *weiBoEngine;
@end
MainViewController.m
//
// MainViewController.m
// sinaWeiBo2
//
// Created by Mac on 6/4/12.
// Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//
#import "MainViewController.h"
@interface MainViewController (Private)
- (void)dismissTimelineViewController;
- (void)presentTimelineViewController:(BOOL)animated;
- (void)presentTimelineViewControllerWithoutAnimation;
@end
@implementation MainViewController
@synthesize weiBoEngine;
-(void)loadView
{
[super loadView];
WBEngine *engine=[[WBEngine alloc] initWithAppKey:key appSecret:pass];
[engine setRootViewController:self];
[engine setDelegate:self];
[engine setIsUserExclusive:NO];
self.weiBoEngine=engine;
[engine release];
[self.view setBackgroundColor:[UIColor whiteColor]];
// logInBtnOAuth = [UIButton buttonWithType:UIButtonTypeRoundedRect];
// [logInBtnOAuth setFrame:CGRectMake(85, 160, 150, 40)];
// [logInBtnOAuth setTitle:@"Log In With OAuth" forState:UIControlStateNormal];
// [logInBtnOAuth addTarget:self action:@selector(onLogInOAuthButtonPressed) forControlEvents:UIControlEventTouchUpInside];
// [self.view addSubview:logInBtnOAuth];
indicatorView=[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
[indicatorView setCenter:CGPointMake(160, 240)];
[self.view addSubview:indicatorView];
// if ([weiBoEngine isLoggedIn]&&![weiBoEngine isAuthorizeExpired]) {
// [self performSelector:@selector(presentTimelineViewControllerWithoutAnimation) withObject:nil afterDelay:0.0];
// }
}
-(void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
[self onLogInOAuthButtonPressed];
}
- (void)onLogInOAuthButtonPressed
{
[weiBoEngine logIn];
}
- (void)presentTimelineViewControllerWithoutAnimation
{
[self presentTimelineViewController:NO];
}
-(void)engineDidLogIn:(WBEngine *)engine
{
[indicatorView stopAnimating];
UIAlertView *alertView=[[UIAlertView alloc]initWithTitle:nil
message:@"登录成功！"
delegate:self
cancelButtonTitle:@"确定"
otherButtonTitles:nil];
[alertView setTag:101];
[alertView show];
[alertView release];
}
-(void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex
{
if (alertView.tag==101) {
[self presentTimelineViewController:NO];
}
}
-(void)presentTimelineViewController:(BOOL)animated
{
mainTableView=[[MainTable alloc]init];
navigationController=[[UINavigationController alloc]initWithRootViewController:mainTableView];
//mainTableView2=[[DemoTableViewController alloc]init];
//navigationController=[[UINavigationController alloc]initWithRootViewController:mainTableView2];
navigationController.view.frame=self.view.bounds;
[self.view addSubview:navigationController.view];
}
@end
mainTable.h
//
// MainTable.h
// sinaWeiBo2
//
// Created by Mac on 6/4/12.
// Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//
#import <UIKit/UIKit.h>
#import "WBEngine.h"
#import "WBSendView.h"
#import "DownRefresh.h"
#import "tempViewController.h"
#import <sqlite3.h>
#define key @"595401249"
#define pass @"bf376ac25da61ad03105fed80439eeaf"
@interface MainTable : UITableViewController<UITableViewDelegate,UITableViewDataSource,WBEngineDelegate,WBSendViewDelegate,UIScrollViewDelegate>
{
WBEngine *engine;
NSMutableArray *timeLine;
DownRefresh *_downRefresh;
UILabel *_textText;
UILabel *_labelname;
BOOL *flagShuaxin;
BOOL toAddPage;
int paging;
int counting;
int forPaging;
int yomei;
float cellHeight;
tempViewController *_tempViewController;
sqlite3 *database;
NSDictionary *infoDictionary;
NSMutableDictionary *tempDictionary;
NSDictionary *tempInfoDictionary;
}
@end
maintable.m
//
// MainTable.m
// sinaWeiBo2
//
// Created by Mac on 6/4/12.
// Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//
#import "MainTable.h"
@interface MainTable (Private)
-(void)refreshTimeline;
@end
@implementation MainTable
- (id)initWithStyle:(UITableViewStyle)style
{
self = [super initWithStyle:style];
if (self) {
_tempViewController=[[tempViewController alloc]init];
[_tempViewController VersionNumber];
NSArray *documentsPaths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSLog(@"Get document path:%@",[documentsPaths objectAtIndex:0]);
NSString *databaseFilePath=[[documentsPaths objectAtIndex:0]stringByAppendingPathComponent:@"SinaWeiBo"];
if (sqlite3_open([databaseFilePath UTF8String], &database)==SQLITE_OK) {
NSLog(@"链接成功");
}else {
NSLog(@"链接失败");
}
char *errorMsg;
const char *creatSql="create table if not exists MainInfo(id integer primary key autoincrement,name text,headerUrl text,texting text)";
if (sqlite3_exec(database, creatSql, NULL, NULL, &errorMsg)==SQLITE_OK) {
NSLog(@"创建成功");
}else {
NSLog(@"error: %s",errorMsg);
sqlite3_free(errorMsg);
}
const char *insertSql="insert into MainInfo(id,texting) values (1,'刷新')";
if (sqlite3_exec(database, insertSql, NULL, NULL, &errorMsg)==SQLITE_OK) {
NSLog(@"执行语句成功");
}else {
NSLog(@"error: %s",errorMsg);
sqlite3_free(errorMsg);
}
sqlite3_close(database);
engine=[[WBEngine alloc] initWithAppKey:key appSecret:pass];
[engine setDelegate:self];
timeLine=[[NSMutableArray alloc]init];
toAddPage=NO;
paging=1;
counting=2;
forPaging=0;
yomei=0;//0代表no
_downRefresh=[[DownRefresh alloc] initWithFrame:CGRectMake(0.0f, 0.0f - self.tableView.bounds.size.height, self.view.frame.size.width, self.tableView.bounds.size.height)];
[self.tableView addSubview:_downRefresh];
[_downRefresh release];
//[self.tableView insertSubview:downRefresh atIndex:0];
}
return self;
}
-(void)loadView
{
[super loadView];
[self refreshTimeline];
}
- (void)refreshTimeline
{
// NSMutableDictionary *params=[NSMutableDictionary dictionaryWithCapacity:1];
// [params setObject:[NSString stringWithFormat:@"%d", 1] forKey:@"count"];
// [params setObject:[NSString stringWithFormat:@"%d", 1] forKey:@"page"];
[engine loadRequestWithMethodName:@"statuses/home_timeline.json"
httpMethod:@"GET"
params:nil
postDataType:kWBRequestPostDataTypeNone
httpHeaderFields:nil];
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
NSLog(@"timeLine count=%d",[timeLine count]);
return [timeLine count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
//去掉缓存判断，零时方案
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Timeline Cell"];
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"Timeline Cell"] autorelease];
infoDictionary=[NSDictionary alloc];
NSArray *documentsPaths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *databaseFilePath=[[documentsPaths objectAtIndex:0]stringByAppendingPathComponent:@"SinaWeiBo"];
if (sqlite3_open([databaseFilePath UTF8String], &database)==SQLITE_OK) {
NSLog(@"链接成功");
}else {
NSLog(@"链接失败");
}
if (tempDictionary!=nil) { //判断是否是第一行
int rv;
sqlite3_stmt *stmt;
NSString *cellRow;
char szSql[128]={0};
char cellRowing[128]={0};
// NSString *urlstring;
NSString *namestring;
NSString *textstring;
NSString *rowCont;
strcpy(szSql, "select name,headerUrl,texting from MainInfo where id=?");
rv=sqlite3_prepare(database, szSql, 128, &stmt, NULL);
if (rv!=SQLITE_OK) {
fprintf(stderr,"sqlite3_prepare(%d): %s\n", rv, sqlite3_errmsg(database));
}
int row=[indexPath indexAtPosition:1];
cellRow=[NSString stringWithFormat:@"%d",row];
strcpy(cellRowing,(char *)[cellRow UTF8String]);
rv=sqlite3_bind_text(stmt, 1, cellRowing, strlen(cellRowing), SQLITE_STATIC);
if (rv!=SQLITE_OK) {
fprintf(stderr,"sqlite3_bind_text(%d): %s\n", rv, sqlite3_errmsg(database));
}
rv=sqlite3_step(stmt);
if ((rv!=SQLITE_OK)&&(rv != SQLITE_DONE)&&(rv != SQLITE_ROW)) {
fprintf(stderr,"sqlite3_step(%d): %s\n", rv, sqlite3_errmsg(database));
}
while( rv == SQLITE_ROW ){
//tempDictionary=[NSMutableDictionary dictionaryWithObjectAndKeys:row,];
//tempInfoDictionary=[NSDictionary dictionaryWithObject:@"namestring" forKey:@"name"];
fprintf(stderr,"返回结果为: %s\n", sqlite3_column_text(stmt,0));
_labelname=[[UILabel alloc]init];
//NSString *namestring＝[[NSString alloc] initWithCString:(char *)sqlite3_column_text(stmt,0) encoding:NSUTF8StringEncoding];
if ([[NSString alloc]initWithCString:(char *)sqlite3_column_text(stmt, 0) encoding:NSUTF8StringEncoding]!=nil) {
namestring=[[NSString alloc]initWithCString:(char *)sqlite3_column_text(stmt, 0) encoding:NSUTF8StringEncoding];
}
_labelname.text=namestring;
_labelname.frame=CGRectMake(70, 10, 150, 30);
_labelname.font=[UIFont fontWithName:@"Helvetica-Bold" size:20.0];
[cell addSubview:_labelname];
[_labelname release];
NSURL *url=[NSURL URLWithString:[NSString stringWithFormat:@"%s",sqlite3_column_text(stmt,1)]];
//NSLog(@"%@",url);
UIImage *imageHeader=[[UIImage alloc]initWithData:[NSData dataWithContentsOfURL: url]];//图片
UIImageView *imageView=[[UIImageView alloc]initWithImage:imageHeader];
imageView.frame=CGRectMake(10, 10, 50, 50);
[cell addSubview:imageView];
[imageView release];
if ([[NSString alloc]initWithCString:(char *)sqlite3_column_text(stmt, 2) encoding:NSUTF8StringEncoding]!=nil) {
textstring=[[NSString alloc]initWithCString:(char *)sqlite3_column_text(stmt, 2) encoding:NSUTF8StringEncoding];
}
NSString *desc=textstring;
CGSize size=[desc sizeWithFont:[UIFont systemFontOfSize:18] constrainedToSize:CGSizeMake(240, 200) lineBreakMode:UILineBreakModeWordWrap];//label分行
_textText=[[UILabel alloc]initWithFrame:CGRectMake(10, 70, cell.frame.size.width-40, 10+size.height+10)];
_textText.text=textstring;
_textText.numberOfLines=0;//设置最多多少行
[cell addSubview:_textText];
[_textText release];
tempInfoDictionary=[NSDictionary dictionaryWithObjectsAndKeys:namestring,@"name",sqlite3_column_text(stmt,1),@"userURL",textstring,@"text", nil];
//将数据添加进字典中
//[tempDictionary setObject:@"张三" forKey:@"name1"];
rowCont=[NSString stringWithFormat:@"%d",row];
/***************小于3判断*******************/
if (row<3) {
tempDictionary=[NSMutableDictionary dictionaryWithObjectsAndKeys:rowCont,@"key",tempInfoDictionary,@"info", nil];
[tempDictionary setObject:@"张三" forKey:@"name1"];
[namestring release];
[textstring release];
[rowCont release];
[tempInfoDictionary release];
rv = sqlite3_step(stmt);
}else {
[namestring release];
[textstring release];
[rowCont release];
[tempInfoDictionary release];
/***********重新定向查询＋3数据***************/
rv = sqlite3_step(stmt);
strcpy(szSql, "select name,headerUrl,texting from MainInfo where id=?");
rv=sqlite3_prepare(database, szSql, 128, &stmt, NULL);
if (rv!=SQLITE_OK) {
fprintf(stderr,"sqlite3_prepare(%d): %s\n", rv, sqlite3_errmsg(database));
}
int row=[indexPath indexAtPosition:1];
for (int i=1; i<=3; i++) {
cellRow=[NSString stringWithFormat:@"%d",row+i];
strcpy(cellRowing,(char *)[cellRow UTF8String]);
rv=sqlite3_bind_text(stmt, 1, cellRowing, strlen(cellRowing), SQLITE_STATIC);
if (rv!=SQLITE_OK) {
fprintf(stderr,"sqlite3_bind_text(%d): %s\n", rv, sqlite3_errmsg(database));
}
rv=sqlite3_step(stmt);
if ((rv!=SQLITE_OK)&&(rv != SQLITE_DONE)&&(rv != SQLITE_ROW)) {
fprintf(stderr,"sqlite3_step(%d): %s\n", rv, sqlite3_errmsg(database));
}
while( rv == SQLITE_ROW ){
if ([[NSString alloc]initWithCString:(char *)sqlite3_column_text(stmt, 0) encoding:NSUTF8StringEncoding]!=nil) {
namestring=[[NSString alloc]initWithCString:(char *)sqlite3_column_text(stmt, 0) encoding:NSUTF8StringEncoding];
}
if ([[NSString alloc]initWithCString:(char *)sqlite3_column_text(stmt, 2) encoding:NSUTF8StringEncoding]!=nil) {
textstring=[[NSString alloc]initWithCString:(char *)sqlite3_column_text(stmt, 2) encoding:NSUTF8StringEncoding];
}
//tempInfoDictionary=[NSDictionary dictionaryWithObjectsAndKeys:namestring,@"name",sqlite3_column_text(stmt,1),@"userURL",textstring,@"text", nil];
}
}
/*********************************************/
}
}
rv = sqlite3_finalize(stmt);
if( rv != SQLITE_OK ){
fprintf(stderr,"sqlite3_finalize(%d): %s\n", rv, sqlite3_errmsg(database));
}
sqlite3_close(database);
}
else { //当不为第一行时将数据存入数组并将num+3的数据一起存入
//tempDictionary=[NSMutableDictionary dictionaryWithObjectAndKeys:@""];
}
// NSDictionary *dict ＝ [NSDictionary dictionaryWithObjectAndKeys:@"just",@"firstname",
// @"code",@"lastname",
// @"xcode@apple.com",@"email",
// nil];
// NSDictionary *detail = [timeLine objectAtIndex:indexPath.row];
//
// //cell.imageView.image=[UIImage imageNamed:@"bili"];
// NSURL *url=[NSURL URLWithString:[[detail objectForKey:@"user"]objectForKey:@"profile_image_url"]];
// //NSLog(@"%@",url);
// UIImage *imageHeader=[[UIImage alloc]initWithData:[NSData dataWithContentsOfURL: url]];//图片
// UIImageView *imageView=[[UIImageView alloc]initWithImage:imageHeader];
// imageView.frame=CGRectMake(10, 10, 50, 50);
// [cell addSubview:imageView];
// [imageView release];
// //cell.imageView.image=imageHeader;
//
// _labelname=[[UILabel alloc]init];
// _labelname.text=[[detail objectForKey:@"user"] objectForKey:@"screen_name"];
// _labelname.frame=CGRectMake(70, 10, 150, 30);
// _labelname.font=[UIFont fontWithName:@"Helvetica-Bold" size:20.0];
// [cell addSubview:_labelname];
// [_labelname release];
// //[cell.detailTextLabel setText:[detail objectForKey:@"text"]];
// // Configure the cell...
//
// // _labelText=[[UILabel alloc]init];
// // _labelText.text=[detail objectForKey:@"text"];
// // _labelText.frame=CGRectMake(10, 60, 200, 20);
// // _labelText.font=[UIFont fontWithName:@"Arial" size:12.0];
// // // _labelText.backgroundColor=[UIColor redColor];
// // [cell addSubview:_labelText];
//
// NSString *desc=[detail objectForKey:@"text"];
// CGSize size=[desc sizeWithFont:[UIFont systemFontOfSize:18] constrainedToSize:CGSizeMake(240, 200) lineBreakMode:UILineBreakModeWordWrap];//label分行
//
// _textText=[[UILabel alloc]initWithFrame:CGRectMake(10, 70, cell.frame.size.width-40, 10+size.height+10)];
// _textText.text=[detail objectForKey:@"text"];
// _textText.numberOfLines=0;//设置最多多少行
// //_textText.frame=CGRectMake(10, 60, cell.frame.size.width-40, 50);
// //_textText.font=[UIFont fontWithName:@"Arial" size:12.0];
//
// [cell addSubview:_textText];
// [_textText release];
return cell;
}
-(float)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSDictionary *detail = [timeLine objectAtIndex:indexPath.row];
NSString *desc=[detail objectForKey:@"text"];
CGSize size=[desc sizeWithFont:[UIFont systemFontOfSize:18] constrainedToSize:CGSizeMake(240, 200) lineBreakMode:UILineBreakModeWordWrap];//label分行
NSLog(@"高度是%f",size.height);
return 130.0+10.0+size.height+10.0;
}
-(void)engine:(WBEngine *)engine requestDidSucceedWithResult:(id)result
{
if ([result isKindOfClass:[NSDictionary class]]) {
NSDictionary *dict=(NSDictionary *)result;
[timeLine addObjectsFromArray:[dict objectForKey:@"statuses"]];
[self.tableView reloadData];
}
NSArray *documentsPaths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *databaseFilePath=[[documentsPaths objectAtIndex:0]stringByAppendingPathComponent:@"SinaWeiBo"];
if (sqlite3_open([databaseFilePath UTF8String], &database)==SQLITE_OK) {
NSLog(@"链接成功");
}else {
NSLog(@"链接失败");
}
NSDictionary *detail;
// NSLog(@"数量为%@",timeLine.count);
int rv;
sqlite3_stmt *stmt;
char szSql[128]={ 0 };
char headerUrl[128]={0};
char nameing[128]={0};
char texting[512]={0};
NSString *urlstring;
NSString *namestring;
NSString *textstring;
strcpy(szSql,"insert into MainInfo(headerUrl,name,texting) values (?,?,?)");
for (int i=0; i<timeLine.count; i++) {
NSLog(@"当前计数＋%d",i);
detail = [timeLine objectAtIndex:i];
rv = sqlite3_prepare(database, szSql, 128,&stmt,NULL);
if( rv != SQLITE_OK ){
fprintf(stderr,"sqlite3_prepare(%d): %s\n", rv, sqlite3_errmsg(database));
}
urlstring=[[detail objectForKey:@"user"]objectForKey:@"profile_image_url"];
strcpy(headerUrl,(char *)[urlstring UTF8String]);
namestring=[[detail objectForKey:@"user"] objectForKey:@"screen_name"];
strcpy(nameing,(char *)[namestring UTF8String]);
textstring=[detail objectForKey:@"text"];
strcpy(texting,(char *)[textstring UTF8String]);
rv = sqlite3_bind_text(stmt, 1, headerUrl,strlen(headerUrl), SQLITE_STATIC);
rv = sqlite3_bind_text(stmt, 2, nameing,strlen(nameing), SQLITE_STATIC);
rv = sqlite3_bind_text(stmt, 3, texting,strlen(texting), SQLITE_STATIC);
if( rv != SQLITE_OK ){
fprintf(stderr,"sqlite3_bind_text(%d): %s\n", rv, sqlite3_errmsg(database));
}
rv = sqlite3_step(stmt);
if((rv != SQLITE_OK)&&(rv != SQLITE_DONE)&&(rv != SQLITE_ROW)){
fprintf(stderr,"sqlite3_step(%d): %s\n", rv, sqlite3_errmsg(database));
}
// while( rv == SQLITE_ROW ){
// //fprintf(stderr,"返回结果为: %s\n", sqlite3_column_text(stmt,0));
// rv = sqlite3_step(stmt);
// }
rv = sqlite3_finalize(stmt);
if( rv != SQLITE_OK ){
fprintf(stderr,"sqlite3_finalize(%d): %s\n", rv, sqlite3_errmsg(database));
}
}
sqlite3_close(database);
[timeLine release];
}
- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{
if (self.tableView.contentOffset.y<-150)
{
paging=1;
counting=2;
toAddPage=NO;
yomei=0;
//[self refreshTimeline];
//[self engine:engine requestDidSucceedWithResult:self];
//[self.tableView reloadData];
self.view.userInteractionEnabled = NO;
[engine release];
engine=[[WBEngine alloc] initWithAppKey:key appSecret:pass];
[engine setDelegate:self];
timeLine=nil;
//[timeLine release];
timeLine=[[NSMutableArray alloc]init];
[self refreshTimeline];
[self engine:engine requestDidSucceedWithResult:self];
//[self.tableView reloadData];
[self.tableView reloadData];
self.view.userInteractionEnabled = YES;
//NSLog(@"123");
/*[self refreshTimeline];
[self.tableView reloadData];
[self.tableView reloadInputViews];
*/
//[self init];
}
// }else if (self.tableView.contentOffset.y>460*paging) {
// self.view.userInteractionEnabled = NO;
// if (yomei==0) {
// paging+=2;
// }
//
//
// NSLog(@"长度是%f",self.view.frame.size.height*paging);
//
// engine=[[WBEngine alloc] initWithAppKey:key appSecret:pass];
// [engine setDelegate:self];
// timeLine=nil;
// timeLine=[[NSMutableArray alloc]init];
// NSMutableDictionary *params=[NSMutableDictionary dictionaryWithCapacity:1];
//
//
// [params setObject:[NSString stringWithFormat:@"%d", 20*counting] forKey:@"count"];
//
//
// forPaging=20*counting;
// counting++;
//
// if (forPaging>100) {
// // paging=1;
// counting=2;
//
// [params setObject:[NSString stringWithFormat:@"%d", 100] forKey:@"count"];
// [params setObject:[NSString stringWithFormat:@"%d", 1*counting] forKey:@"page"];
// yomei=1;//1表示真
// }
//
// [engine loadRequestWithMethodName:@"statuses/home_timeline.json"
// httpMethod:@"GET"
// params:params
// postDataType:kWBRequestPostDataTypeNone
// httpHeaderFields:nil];
// [self engine:engine requestDidSucceedWithResult:self];
// //[self.tableView reloadData];
// [self.tableView reloadData];
// self.view.userInteractionEnabled = YES;
// }
}
- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
{
}
#pragma mark - Table view delegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
// Navigation logic may go here. Create and push another view controller.
/*
<#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:@"<#Nib name#>" bundle:nil];
// ...
// Pass the selected object to the new view controller.
[self.navigationController pushViewController:detailViewController animated:YES];
[detailViewController release];
*/
}
-(void)dealloc
{
[engine release];
[timeLine release];
[self.tableView release];
//[flagShuaxin relea]
[_downRefresh release];
[_textText release];
[_labelname release];
[super dealloc];
}
@end
顺便这里做了个自制的版本跟新验证，接口是随便找了个公司的接口根据返回值判断的
当然必须先引入ASIHttpRequest（网上下载及解压的接口）中的文件
以下是执行方法
tempViewController.h
#import <UIKit/UIKit.h>
#import "ASINetworkQueue.h"
#import "ASIProgressDelegate.h"
@interface tempViewController : UIViewController<ASIHTTPRequestDelegate,ASIProgressDelegate,UIAlertViewDelegate>
{
ASINetworkQueue *netWorkQueue;
UIProgressView *zztjProView;
UIButton *OKButton;
UIAlertView *_alertView;//警告框1
UIAlertView *_alertView2;//警告框2
UIAlertView *_alertView3;
NSThread *_thread;
UILabel *_label;//显示多少M
float contentLength;
}
@property (nonatomic,assign)float contentLength;
-(void)VersionNumber;
@end
tempViewController.m
//
// tempViewController.m
// sinaWeiBo2
//
// Created by Mac on 6/15/12.
// Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//
#import "tempViewController.h"
#import "ASIHTTPRequest.h"
#import "ZipArchive.h"
#import "SZJsonParser.h"
#import "SZJsonParser.m"
@interface tempViewController ()
@end
@implementation tempViewController
@synthesize contentLength;
-(void)loadView
{
[super loadView];
[self VersionNumber];
}
-(void)VersionNumber
{
_label=[[UILabel alloc]init];
// zztjProView = [[UIProgressView alloc] initWithFrame:CGRectMake(75, 100, 150, 120)];
NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSLog(@"Get document path:%@",[paths objectAtIndex:0]);
if ([[NSUserDefaults standardUserDefaults] objectForKey:@"dataVersions"]==nil) {
[[NSUserDefaults standardUserDefaults] setObject:@"1.0.0" forKey:@"dataVersions"];
}
[[NSUserDefaults standardUserDefaults] setObject:@"0.9.0" forKey:@"dataVersions"];
NSLog(@"测试为%@",[[NSUserDefaults standardUserDefaults] objectForKey:@"dataVersions"]);
[[NSUserDefaults standardUserDefaults] synchronize];
NSString *myString=[NSString stringWithFormat:@"http://www.chibaofan.com/mapping/VerApi.php?ver=%@&showtype=json",[[NSUserDefaults standardUserDefaults] objectForKey:@"dataVersions"]];
NSLog(@"网络地址为%@",myString);
//解析json
NSURL *url = [NSURL URLWithString:myString];
//定义一个url
//json get函数.
NSMutableURLRequest* request = [NSMutableURLRequest new];
[request setURL:url];
[request setHTTPMethod:@"GET"];
NSURLResponse** response = NULL;
NSData* data = [NSURLConnection sendSynchronousRequest:request
returningResponse:response error:nil];
NSString* strRet = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSLog(@"version=%@",strRet);
NSString *downing = [strRet jsonObject];
// NSLog(@"解析出来为=%@",[strRet jsonObject]);
NSLog(@"p爷版本号%@",downing);
NSLog(@"当前版本号%@",[[NSUserDefaults standardUserDefaults] objectForKey:@"dataVersions"]);
if (downing==nil) {
downing=[[NSUserDefaults standardUserDefaults] objectForKey:@"dataVersions"];
}
if([[NSUserDefaults standardUserDefaults] objectForKey:@"dataVersions"]!=downing)
{
[self update];
[[NSUserDefaults standardUserDefaults] setObject:downing forKey:@"dataVersions"];
[[NSUserDefaults standardUserDefaults] synchronize];
}
zztjProView = [[UIProgressView alloc] init];
}
-(void)requestFailed:(ASIHTTPRequest *)request
{
//报错机制
_alertView3=[[UIAlertView alloc] initWithTitle:@"下载失败，请检查网络" message:nil delegate:self cancelButtonTitle:@"确认" otherButtonTitles:nil, nil];
_alertView3.delegate=self;
_alertView3.tag=3;
[_alertView2 dismissWithClickedButtonIndex:0 animated:YES];//警告框消失
[_alertView3 show];
}
- (void)request:(ASIHTTPRequest *)request didReceiveResponseHeaders:(NSDictionary *)responseHeaders {
//获取文件大小
NSUserDefaults *userDefaults=[NSUserDefaults standardUserDefaults];
float tempConLen=[[userDefaults objectForKey:[NSString stringWithFormat:@"loading"]] floatValue];
if (tempConLen==0) {
NSLog(@"蛋疼的进度条%@",request.contentLength);
// request.contentLength=15.0*1024.0*1024.0;
[userDefaults setObject:[NSNumber numberWithFloat:request.contentLength/1024.0/1024.0] forKey:[NSString stringWithFormat:@"loading"]];
//[[NSUserDefaults standardUserDefaults] synchronize];
}
}
-(void)setProgress:(float)newProgress
{
NSUserDefaults *userDefaults=[NSUserDefaults standardUserDefaults];
self.contentLength=[[userDefaults objectForKey:[NSString stringWithFormat:@"loading"]] floatValue];
NSLog(@"newProgress is %@",newProgress);
_label.text=[NSString stringWithFormat:@"%.2f/%.2fM",self.contentLength*newProgress,self.contentLength];
zztjProView.progress=newProgress;
}
-(void)dealloc
{
[netWorkQueue release];
[super dealloc];
}
-(void)update
{
_alertView=[[UIAlertView alloc] initWithTitle:@"软件有跟新" message:nil delegate:self cancelButtonTitle:@"稍后再说" otherButtonTitles:@"立即下载", nil];
_alertView.delegate=self;
_alertView.tag=1;
[_alertView show];
}
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
if (alertView.tag==1&&buttonIndex==1) {
_alertView2=[[UIAlertView alloc] initWithTitle:@"下载中" message:nil delegate:self cancelButtonTitle:nil otherButtonTitles:nil, nil];
_alertView2.delegate=self;
zztjProView.frame=CGRectMake(_alertView2.frame.origin.x+50, _alertView2.frame.origin.y+50, 200, 20);
_alertView2.tag=2;
_label.frame=CGRectMake(_alertView2.frame.origin.x+100, _alertView2.frame.origin.y+70, 100, 20);
//_label.backgroundColor=[UIColor redColor];
_label.backgroundColor=[UIColor clearColor];
[_alertView2 addSubview:_label];
[_alertView2 addSubview:zztjProView];
[_alertView2 show];
netWorkQueue = [[ASINetworkQueue alloc] init];
[netWorkQueue reset];
[netWorkQueue setShowAccurateProgress:YES];
[netWorkQueue go];
//初始化Documents路径
NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];
//初始化临时文件路径
NSString *folderPath = [path stringByAppendingPathComponent:@"temp"];
//创建文件管理器
NSFileManager *fileManager = [NSFileManager defaultManager];
//判断temp文件夹是否存在
BOOL fileExists = [fileManager fileExistsAtPath:folderPath];
if (!fileExists) {//如果不存在说创建,因为下载时,不会自动创建文件夹
[fileManager createDirectoryAtPath:folderPath withIntermediateDirectories:YES attributes:nil error:nil];
}
//NSURL *downloadURL=[NSURL URLWithString:@"http://sinaweibosdkforoauth2.googlecode.com/files/SinaWeiBoSDK2.zip"];
NSURL *downloadURL=[NSURL URLWithString:@"http://www.chibaofan.com/mapping/UpLoadFile/1339663807.zip"];
ASIHTTPRequest *request=[[ASIHTTPRequest alloc] initWithURL:downloadURL];
request.delegate=self;
NSString *savePath=[path stringByAppendingPathComponent:[NSString stringWithFormat:@"huluwa1.zip"]];
NSString *tempPath=[path stringByAppendingPathComponent:[NSString stringWithFormat:@"huluwa1.temp"]];
[request setDownloadDestinationPath:savePath];
[request setTemporaryFileDownloadPath:tempPath];
//[request setDownloadProgressDelegate:self];
[request setAllowResumeForFileDownloads:YES];
[request setDownloadProgressDelegate:self];
[netWorkQueue addOperation:request];
[request release];
NSString *pathing=[NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];
NSString *filePathing=[pathing stringByAppendingPathComponent:[NSString stringWithFormat:@"huluwa1.zip"]];
NSString *unZipPath=[pathing stringByAppendingPathComponent:[NSString stringWithFormat:@"huluwa1"]];
ZipArchive *zip=[[ZipArchive alloc]init];
[zip UnzipOpenFile:filePathing];
[zip UnzipFileTo:unZipPath overWrite:YES];
[zip UnzipCloseFile];
}
}
- (void)requestFinished:(ASIHTTPRequest *)request {
_alertView3=[[UIAlertView alloc] initWithTitle:@"下载完成" message:nil delegate:self cancelButtonTitle:@"确认" otherButtonTitles:nil, nil];
_alertView3.tag=3;
[_alertView3 show];
[_alertView2 dismissWithClickedButtonIndex:0 animated:YES];//警告框消失
}
-(void)updateProgress:(NSNumber *)progress
{
zztjProView.progress=[progress floatValue];
}
@end
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