objectivec Http xml 文件解压 解析。NSXMLParser

//
//  setting.h
//  TestNew
//
//  Created by jlz on 12-6-29.
//  Copyright (c) 2012年 __MyCompanyName__. All rights reserved.
//

#import <UIKit/UIKit.h>
#import "ViewController.h"
#import <zlib.h>



typedef enum _testElement 
{
    one,
    two,
    three,
    four,
    
}_testElement;



@interface setting : UIViewController<UITextFieldDelegate,NSXMLParserDelegate>{
    NSMutableData *_receivedData;
    BOOL _recving;
    NSXMLParser *testParser;
    NSMutableDictionary *navigateLineInfo;
    NSMutableDictionary *navigatePoiInfo;
    NSMutableArray *redxmlinformation;
    _testElement testElement;
}

- (IBAction)saveSet:(id)sender; 
- (IBAction)tohomeSet:(id)sender;  //回到主页
- (IBAction)testHttpXml:(id)sender; //测试XML
-(void)addbutton;
-(NSMutableDictionary *)beginParser;
- (void)bPress:(id)sender;
-(void)redfile;
-(void)writefile;
@property (retain, nonatomic) IBOutlet UITextField *serveraddr;
@property (retain, nonatomic) IBOutlet UITextField *Customeradd;
@property (retain, nonatomic) IBOutlet UITextField *httpXmltxt;
@property (retain, nonatomic) IBOutletCollection(UITextView) NSArray *displayHttpXml;

@end

//
//  setting.m
//  TestNew
//
//  Created by jlz on 12-6-29.
//  Copyright (c) 2012年 __MyCompanyName__. All rights reserved.
//

#import "setting.h"
#import "ParserForMainReturn.h"

@interface setting ()


@end

@implementation setting
@synthesize serveraddr;
@synthesize Customeradd;
@synthesize httpXmltxt;
@synthesize displayHttpXml;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    [serveraddr setDelegate:self];
    [Customeradd setDelegate:self];
    [httpXmltxt setDelegate:self];
     NSLog(@"server setting...\n");
    [self redfile];
    
    _recving = NO;
}

- (void)viewDidUnload
{
    [self setServeraddr:nil];
    [self setCustomeradd:nil];
    [self setHttpXmltxt:nil];
    [self setDisplayHttpXml:nil];
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

- (IBAction)saveSet:(id)sender 
{
    NSLog(@"save now ...\n");
    
    //NSString *server_addvarle = [sender titleForState:UIControlStateNormal];
    //NSString *serveradd = [[NSString alloc]initWithFormat:@"%@",server_addvarle];
    
    NSLog(@"serveraddr:%@",serveraddr.text);
    NSLog(@"Customeraddco:%@",Customeradd.text);
    httpXmltxt.text = @"http://115.238.143.98/services/AccountWebServiceGZIP/getlogin?LoginIdType=2&LoginId=F9F6B693-F909-5809-8CE3-17CB17CC1C5E&PhoneSystem=2&CurrentVerson=v1.02";
     NSLog(@"xmlHttptxt:%@",httpXmltxt.text);
    if([serveraddr.text isEqualToString:@"aaa"])
    {
        NSLog(@"the same\n");
    }
    [self writefile];
    
    
}

-(void)writefile
{
    /*
    FILE *fp=fopen([[self bundlePath:@"serveradd.txt"]UTF8String], "w");
    char str[100]= "addr:192.168.1.1";
    if (!fp) 
    {
        return;
    }
    fwrite(str, sizeof(uint8_t), sizeof(str), fp);
    fclose(fp);
    */
    
    NSArray *serverinfomation = [NSArray arrayWithObjects:self.serveraddr.text,self.Customeradd.text, nil];  
    [serverinfomation writeToFile:[self documentsPath:@"server.txt"] atomically:YES];

    
    NSArray *httpxmltest  = [NSArray arrayWithObjects:self.httpXmltxt.text, nil];   
    [httpxmltest writeToFile:[self documentsPath:@"httpXmlfile.txt" ]atomically:YES];

}

-(void)redfile     //读文件
{
    FILE *fp=fopen([[self bundlePath:@"serveradd.txt"]UTF8String], "r");
    char word[100];
    
    if (!fp) 
    {
        return;
    }
    
    while(fgets(word, 100,fp))
    {
        word[strlen(word)-1] = '\0';
        NSLog(@"%s",word);
    }
    fclose(fp);
    
    NSString *filePath = [self documentsPath:@"server.txt"]; 
    //从filePath 这个指定的文件里读
    NSArray *serverinfomation = [NSArray arrayWithContentsOfFile:filePath];
   // NSLog(@"%@",[serverinfomation objectAtIndex:1] );
    self.serveraddr.text = [serverinfomation objectAtIndex:0];
    self.Customeradd.text = [serverinfomation objectAtIndex:1];
    
    NSString *redHttpXmlPath = [self documentsPath:@"httpXmlfile.txt"];
    NSArray * redHttpXmlFile = [NSArray arrayWithContentsOfFile:redHttpXmlPath];
    self.httpXmltxt.text = [redHttpXmlFile objectAtIndex:0];

}

//文件路
-(NSString *)bundlePath:(NSString *)fileName {
    return [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:fileName];
}


-(NSString *)documentsPath:(NSString *)fileName {
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    return [documentsDirectory stringByAppendingPathComponent:fileName];
}

-(NSString *)documentsPath {
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    return documentsDirectory;
}


- (IBAction)tohomeSet:(id)sender 
{    

    [self.view removeFromSuperview];
}

-(IBAction)testHttpXml:(id)sender
{
    
    NSLog(@"httpXml....");
    
    //[self addbutton];
    
     NSMutableString *addrXml = [[[NSMutableString alloc]initWithString:  httpXmltxt.text]autorelease];
     NSMutableURLRequest *requestXml = [[[NSMutableURLRequest alloc] init] autorelease];
    
    _receivedData = [[NSMutableData alloc]init];
    
    [addrXml stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    
    [requestXml setURL:[NSURL URLWithString:addrXml]];
    [requestXml setHTTPMethod:@"GET"];
    [requestXml setTimeoutInterval:10];
    NSURLConnection *xmlconnet = [[[NSURLConnection alloc] initWithRequest:requestXml delegate:self]autorelease];
    
    
    if(xmlconnet)
    {
        _recving = YES;
        
    }
    
    
    while (_recving)
    {
        [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate  dateWithTimeIntervalSinceNow:1]];
    }
    //添加按钮

    [self addbutton];
    //格式转化
   // NSLog(@"%@",[[[NSString alloc] initWithData:_receivedData encoding:NSUTF8StringEncoding]autorelease] );
    
}

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data  
{  
    [_receivedData appendData:data];
}  

- (void)connectionDidFinishLoading:(NSURLConnection *)connection
{   
    _recving = NO;
    ParserForMainReturn *testParser2 = [[ParserForMainReturn alloc]initWithData:_receivedData];
    _receivedData = [testParser2 beginParser];
    
//   nsstring *testParser2 = [[setting alloc]initWithData:[testParser2 beginParser]];
    //NSString *testParser2 = [[NSString alloc]init]; 
//    NSString *testdata = [[NSString alloc]initWithData: encoding:NSUTF8StringEncoding];
    NSLog(@"XXXX%@",[self beginParser]);    

}

-(NSMutableDictionary *)beginParser
{
    navigatePoiInfo = [[NSMutableDictionary alloc]init];
    
    testParser = [[NSXMLParser alloc]initWithData: _receivedData];
    [testParser setDelegate:self];
    [testParser setShouldProcessNamespaces:YES];
    // The parser calls methods in this class
    [testParser parse];
    [testParser release];
    return [navigateLineInfo autorelease];
}


- (void)parser:(NSXMLParser *)parser 
didStartElement:(NSString *)elementName 
  namespaceURI:(NSString *)namespaceURI 
 qualifiedName:(NSString *)qName 
    attributes:(NSDictionary *)attributeDict
{
    if ([elementName isEqualToString:@"return"]) {
        testElement = 6;
        
        redxmlinformation = [[NSMutableArray alloc]init];
        return;
    }
    if ([elementName isEqualToString:@"loginStatue"]) {
        testElement = one;
        return;
    }
    if ([elementName isEqualToString:@"loginContent"]) {
        testElement = two;
        return;
    }
    if ([elementName isEqualToString:@"recommandContent"]) {
        testElement = three;
        return;
    }
    
testElement = 6;

    
    
}

- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string
{
    switch (testElement) 
    {
        case one:
            [navigatePoiInfo setObject:string forKey:@"loginStatue"];
            [redxmlinformation addObject:string];
            NSLog(@"start : %@",string );
            break;
        case two:
            [navigatePoiInfo setObject:string forKey:@"loginContent"];
            [redxmlinformation addObject:string];
            NSLog(@"resoult : %@",string );
            break;
        case three:
            [navigatePoiInfo setObject:string forKey:@"recommandContent"];
            [redxmlinformation addObject:string];
            NSLog(@"infomation : %@",string );
            break;
        default:
            break;
    }
    //[navigatePoiInfo setObject:string forKey:@"recommandContent"];
    //id ontest = [navigatePoiInfo objectForKey:@"recommandContent"];
    //NSLog(@"ontest%@",ontest);
    
}

- (void)parserDidEndDocument:(NSXMLParser *)parser
{
    NSLog(@"redxmlinformation %@",redxmlinformation);
//    [redxmlinformation release];
    
}


//添加按钮
-(void)addbutton
{
    NSLog(@"begin addbutton");
    
    UIScrollView *testView = [[UIScrollView alloc]init];
    testView.frame = CGRectMake(44, 165, 216, 240);
    testView.backgroundColor = [UIColor redColor];
    [self.view addSubview:testView];
    
   
    UIScrollView *secview = [[UIScrollView alloc]init];
    secview.frame = CGRectMake(0, 0, 216, 240);
    secview.backgroundColor = [UIColor yellowColor];
    [testView addSubview:secview];
    
    int i;
    int n = 0;
    for(i = 0; i<[redxmlinformation count] ; i++)
    {
        UIButton *testbutton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
        [testbutton setTitle:[redxmlinformation objectAtIndex:i]  forState:UIControlStateNormal];
        //[buttonview setTitle:[userinfo objectAtIndex:i] forState:UIControlStateNormal];
        testbutton.frame = CGRectMake(10, 10+n, 188, 25);
        [secview addSubview:testbutton];
        n = n+30;
    }
    [secview setContentSize:CGSizeMake(216, 400)];
     
     secview.showsHorizontalScrollIndicator = YES;
     secview.canCancelContentTouches = NO;
}

/*
- (NSMutableData *)replaceHtmlEntities:(NSMutableData *)data1
{
    NSLog(@"data.....");
    NSString *htmlCode = [[NSString alloc] initWithData:data1 encoding:NSUTF8StringEncoding];
    NSMutableString *temp = [NSMutableString stringWithString:htmlCode];
    [temp replaceOccurrencesOfString:@"&amp;" withString:@"#" options:NSLiteralSearch range:NSMakeRange(0, [temp length])];
    NSData *finalData = [temp dataUsingEncoding:NSUTF8StringEncoding];
    [data1 setData:finalData];
    [htmlCode release];
    return data1;
}
*/



/*
 NSMutableDictionary *d = [NSMutableDictionary dictionary];
 
 
 [d setObject:@"qingjoin" forKey:@"serveraddr"];
 [d setObject:@"pwdpwd" forKey:@"userpwd"];
 NSLog(@"%@",d);
 //新建一个对象。
 id ontest = [d objectForKey:@"serveraddr"];
 id sectest = [d objectForKey:@"userpwd"];
 NSLog(@"%@",ontest);
 NSLog(@"%@",sectest); 
 */
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField
{
    UIButton *b = [UIButton buttonWithType:UIButtonTypeCustom];
    [b setFrame:CGRectMake(0, 0, 320, 460)];
    [self.view addSubview:b];
    [b addTarget:self action:@selector(bPress:) forControlEvents:UIControlEventTouchUpInside];
    return YES;
}

-(void)bPress:(id)sender
{
    [sender removeFromSuperview];
    [serveraddr resignFirstResponder];
    [Customeradd resignFirstResponder];
    [httpXmltxt resignFirstResponder];
}


-(void)dealloc
{
    NSLog(@"settung close");
    [serveraddr release];
    [serveraddr release];
    [Customeradd release];
    [httpXmltxt release];
    [displayHttpXml release];
    [super dealloc];
}
@end