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iPhoneアプリでCXMLを使用してXMLを解析していますが、検索している場所(クエリ文字列を使用)が1つの単語の場合は正常に機能します。ただし、スペースを追加すると(靴屋を探しているとしましょう)、転倒します。""スペースを%20に置き換えてみましたが、解析時にそのURLを読み戻すことができないようです。

私のコード:

- (IBAction)doSearch {

    NSString *trimmedWhat = [txtboxWhat.text stringByReplacingOccurrencesOfString:@" " withString:@"%20"];
    NSString *trimmedWhere = [txtboxWhere.text stringByReplacingOccurrencesOfString:@" " withString:@""];

    NSString *tempFullUrl = [NSString stringWithFormat:@"http://sampleurl.com/mobilesearch/place/%@/0/0/0/%@/0/0/0/0/0/0/0/0/search.aspx", trimmedWhat,  trimmedWhere];
    searchType = @"fullSearch";
    NSLog(@"Full String: %@",tempFullUrl);
    NSLog(@"Search Type: %@",searchType);

    PromotionViewController *passArray = [[PromotionViewController alloc] initWithNibName:@"PromotionViewController" bundle:nil];
    [passArray setCurrentCat: tempFullUrl];
    [passArray setCurrentType: searchType];     
    [self.navigationController pushViewController:passArray animated:YES];
    [PromotionViewController release];
}

次に、私のPromotionViewControllerで:

 NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:                                
    [NSURL URLWithString: [NSString stringWithFormat:[NSString stringWithFormat:@"%@", currentCat]]]];
    [request setHTTPMethod: @"GET"];
    dataReply = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
    stringReplyServer = [[NSString alloc] initWithData:dataReply encoding:NSUTF8StringEncoding];

    if(currentType == @"categorySearch") {
...do parse
}

場所のURLを返すと転倒しているようです

URLをサニタイズするにはどうすればよいですか?

トム

編集

元の検索パススルーに以下を追加しました

 NSString *utfString = [tempFullUrl UTF8String];

    PromotionViewController *passArray = [[PromotionViewController alloc] initWithNibName:@"PromotionViewController" bundle:nil];
    [passArray setCurrentCat: utfString];
    [passArray setCurrentType: searchType];     
    [self.navigationController pushViewController:passArray animated:YES];
    [PromotionViewController release];

ただし、次のように失敗します。

2011-11-18 10:41:52.677 Del Search[2312:f203] Full String: http://web-xml.asdasdas.com/mobilesearch/place/(null)/0/0/0/<UITextField: 0x74709d0; frame = (15 7; 286 31); text = 'london'; clipsToBounds = YES; opaque = NO; autoresize = RM+BM; layer = <CALayer: 0x7470af0>>/0/0/0/0/0/0/0/0/search.aspx
4

2 に答える 2

1
- (IBAction)doSearch {
NSString * trimmedWhat =  [txtboxWhat.text stringByTrimmingCharactersInSet:        [NSCharacterSet whitespaceAndNewlineCharacterSet]];
NSString * trimmedWhere =  [txtboxWhat.text stringByTrimmingCharactersInSet:        [NSCharacterSet whitespaceAndNewlineCharacterSet]]; 
    NSString *tempFullUrl = [NSString stringWithFormat:@"http://sampleurl.com/mobilesearch/place/%@/0/0/0/%@/0/0/0/0/0/0/0/0/search.aspx", trimmedWhat,  trimmedWhere];
    searchType = @"fullSearch";
    NSLog(@"Full String: %@",tempFullUrl);
    NSLog(@"Search Type: %@",searchType);

    PromotionViewController *passArray = [[PromotionViewController alloc] initWithNibName:@"PromotionViewController" bundle:nil];
    [passArray setCurrentCat: tempFullUrl];
    [passArray setCurrentType: searchType];     
    [self.navigationController pushViewController:passArray animated:YES];
    [PromotionViewController release];
}

NSString *utfString = [currentCat UTF8String];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:                                
    [NSURL URLWithString: utfString]];
    [request setHTTPMethod: @"GET"];
    dataReply = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
    stringReplyServer = [[NSString alloc] initWithData:dataReply encoding:NSUTF8StringEncoding];

    if(currentType == @"categorySearch") {
...do parse
}
于 2011-11-18T11:28:49.633 に答える
1

それを修正するために、私はちょうどやった:

NSString *utfString = [currentCat stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
于 2011-11-21T09:23:43.333 に答える