With the first one url I can mark a post as read but the second one doesn't work. Is this the correct request to mark an item as unread?
//THIS ONE WORKS AND I CAN MARK MY ITEM AS READ
NSString *url=[NSString stringWithFormat:#"https://www.google.com/reader/api/0/edit-tag?a=user/-/state/com.google/read&i=%#&T=%#", entry.identifier, token];
//THIS ONE DOESN'T WORKS AND I CAN'T MARK MY ITEM AS UN-READ
NSString *url=[NSString stringWithFormat:#"https://www.google.com/reader/api/0/edit-tag?a=user/-/state/com.google/kept-unread&i=%#&T=%#", entry.identifier, token];
In addition to adding the kept-unread tag, you also need to remove the read one (with the r parameter). The request would look like:
NSString *url=[NSString stringWithFormat:#"https://www.google.com/reader/api/0/edit-tag?a=user/-/state/com.google/kept-unread&r=user/-/state/com.google/read&i=%#&T=%#", entry.identifier, token];
Related
I am developing an app where users can upload a csv file to documents folder of app (I finished it). But I want to give a textfield to users in the app and ask them to enter a id number and this number will be checked with the uploaded csv files first column. If it matches then display an alert saying that its found a match or else it doesn't.
I use the following code but it checks only the first rows first column and not others... I call the function on button click...
NSString * pstrCSVFilePath= [[NSBundle mainBundle] pathForResource:#"CSVFile" ofType:#""]
NSString * pstrCSVFile= [NSString stringWithContentsOfFile:pstrCSVFilePath encoding:NSASCIIStringEncoding error:NULL];
NSArray * paRowsOfCSVFile= [pstrCSVFile componentsSeparatedByString:#"\n"];
NSArray * paColumnsOfRow;
NSString * pstrFirstColumn;
for(NSString * pstrRow in paRowsOfCSVFile)
{
paColumnsOfRow= [pstrRow componentsSeparatedByString:#","];
pstrFirstColumn= [paColumnsOfRow objectAtIndex:0];
if([pstrFirstColumn localizedCaseInsensitiveCompare:myTextField.text] == NSOrderedSame)
{
//Found the search string in the CSV file.
break;
}
}
Have you checked how many lines you've successfully split your input into? I'd guess that your input file is not linebreaked with \n but maybe \r...
If this is the problem, then you'll be interpreting the file as only having a single row. Check out this related answer for how to split into lines properly: How do I get each line from an NSString?. Depending on the version of iOS you're targeting, you can possibly use the method called out in the question itself.
I have this code:
// Fill out the email body text
NSString *emailBody = (#"Name:%#\nNumber of People:\nDate:", name.text);
NSLog(#"%#", emailBody);
As you can see I'm trying to append name.text to the e-mail body just after "Name:". However, NSLog only outputs the string contained in name.text and none of the rest of the e-mail body. What am I doing wrong here that the code deletes the rest of the string apart from name.text?
E.G if name.text contained the text "Jack", then NSLog would only output "Jack" and not:
Name: Jack
Number of People: x
Date: x
Which is what I am looking for.
Can anyone give me an insight as to what I'm doing wrong?
Thanks,
Jack
Use +stringWithFormat method:
NSString *emailBody = [NSString stringWithFormat:#"Name:%#\nNumber of People:\nDate:", name.text];
What you have now is a valid code, but it doesn't do what you want:
(#"Name:%#\nNumber of People:\nDate:", name.text);
calls a comma operator - it evaluates its 1st parameter, discards it and returns 2nd parameter, so that's why emailBody is eventually filled with name.text value
You should write
NSString *emailBody = [#"Name:%#\nNumber of People:\nDate:" stringByAppendingString:name.text];
Or, if it doesn't compile,
[[NSString stringWithString:#"Name:%#\nNumber of People:\nDate:"] stringByAppendingString:name.text]
generally you want to either use stringWithFormat as was suggested, which creates an autorelease string that follows the format you have, or you can use initWithFormat instead, which creates a string you can manually manage for better memory behavior, if necessary.
some books will insist that for the iphone, which has limited memory, you don't depend on autorelease objects more than it absolutely necessary, so you'd often find this instead:
NSString *emailBody = [[NSString alloc] initWithFormat:#"Name:%#\nNumber of People:\nDate:", name.text];
Then you can use "emailBody" and immediately after you are done with it, put in this line:
[emailBody release];
This is a good habit to get into in general.
i want to get data between xml tags? how to navigate? and get values..
im using wsdl2objc from google code:http://code.google.com/p/wsdl2objc/
output soapbody follows:
read instruction here: http://code.google.com/p/wsdl2objc/wiki/UsageInstructions
my header file: #import "MService.h"
how to get image source and text value????
please help me....
if([bodyPart isKindOfClass:[types_getFavoriteColorResponseType class]]) {
types_getFavoriteColorResponseType *body = (types_getFavoriteColorResponseType*)bodyPart;
// Now you can extract the color from the response
q.text = body.color;
continue;
}
Ок as far as I understand this is a part which extracts text data from your SOAP response.
BTW you need response to be processed via SAX or DOM? First example in given URL refers to DOM usage, whereas the second to SAX.
More than that I can not tell. Guess you have to read manual or find someone, who worked with this.
Use NSXMLParser, NSXMLParserDelegate for xml parsing, you can get the callbacks with proper values:
parser:didStartElement:namespaceURI:qualifiedName:attributes:
parser:foundCharacters:
parser:didEndElement:namespaceURI:qualifiedName:
Ref: http://developer.apple.com/library/ios/#documentation/cocoa/reference/NSXMLParserDelegate_Protocol/Reference/Reference.html
hey i got the result using sudzc.com
if ([result isKindOfClass:[MSalesPages class]]) {
NSLog(#"Response");
NSMutableArray* pageData = result.PageData;
for(MSalesPage* page in pageData){
NSLog(#"Inside for loop %#", page.Id);
NSMutableArray* images = page.Images;
NSMutableArray* textData = page.TextData;
for(MSalesImg* img in images){
NSLog(#"Image url %#",img.Src);
}
for(MSalesText* text in textData){
NSLog(#"Product Name %#",text.Value);
}
}
}
carefully check with the above xml, u will get the answer :)
I use Twitter-OAuth-iPhone to POST tweets by [_engine sendUpdate:myText];, which works fine. However, the letter & in the 'myText' will be changed to & in the tweet shown on Twitter.com. The & is for coordinates link: #"http://maps.google.co.uk/maps?f=q&source=s_q&hl=en&geocode=&q=%f,+%f".
I tried to replace the & with %%26 in the 'myText', which turns out with %26 in the tweet instead of &; and when I replace with %26, the app crash.
What code should I use to get & (not &) in the tweet?
You may need to use a URL shortener, since Twitter may be doing something to avoid SQL injection and the like.
Otherwise, does this work for you?
- (NSString *)stringByReplacingPercentEscapesFromString:(NSString *)inString
{
NSString *outString = (NSString *)CFURLCreateStringByReplacingPercentEscapes(NULL, (CFStringRef)inString, CFSTR(""));
return [outString autorelease];
}
I'd like to make a URL click able in the email app. The problem is that a parameterized URL breaks this because of "&" in the URL. The body variable below is the problem line. Both versions of "body" are incorrect. Once the email app opens, text stops at "...link:". What is needed to encode the ampersand?
NSString *subject = #"This is a test";
NSString *encodedSubject =
[subject stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
//NSString *body = #"This is a link: <a href='http://somewhere.com/two.woa/wa?id=000¶m=0'>click me</a>"; //original
NSString *body = #"This is a link: <a href='http://somewhere.com/two.woa/wa?id=000¶m=0'>click me</a>"; //have also tried &
NSString *encodedBody =
[body stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSString *formattedURL = [NSString stringWithFormat: #"mailto:myname#somedomain.com?subject=%#&body=%#", encodedSubject, encodedBody];
NSURL *url = [[NSURL alloc] initWithString:formattedURL];
[[UIApplication sharedApplication] openURL:url];
the ampersand would be %26 for HEX in URL Encoding standards
I've been using -[NSString gtm_stringByEscapingForURLArgument], which is provided in Google Toolbox for Mac, specifically in GTMNSString+URLArguments.h and GTMNSString+URLArguments.m.
You can use a hex representation of the character, in this case %26.
you can simply use CFURLCreateStringByAddingPercentEscapes with CFBridgingRelease for ARC support
NSString *subject = #"This is a test";
// Encode all the reserved characters, per RFC 3986
// (<http://www.ietf.org/rfc/rfc3986.txt>)
NSString *encodedSubject =
(NSString *) CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,
(CFStringRef)subject,
NULL,
(CFStringRef)#"!*'();:#&=+$,/?%#[]",
kCFStringEncodingUTF8));
You use stringByAddingPercentEscapesUsingEncoding, exactly like you are doing.
The problem is that you aren't using it enough. The format into which you're inserting the encoded body also has an ampersand, which you have not encoded. Tack the unencoded string onto it instead, and encode them (using stringByAddingPercentEscapesUsingEncoding) together.
<a href='http://somewhere.com/two.woa/wa?id=000¶m=0'>click me</a>
Is correct, although ‘&’ is more commonly used than ‘&’ or ‘,’.
If the ‘stringByAddingPercentEscapesUsingEncoding’ method does what it says on the tin, it should work(*), but the NSString documentation looks a bit unclear on which characters exactly are escaped. Check what you are ending up with, the URL should be something like:
mailto:bob#example.com?subject=test&body=Link%3A%3Ca%20href%3D%22http%3A//example.com/script%3Fp1%3Da%26amp%3Bp2%3Db%22%3Elink%3C/a%3E
(*: modulo the usual disclaimer that mailto: link parameters like ‘subject’ and ‘body’ are non-standard, will fail in many situations, and should generally be avoided.)
Once the email app opens, text stops at "...link:".
If ‘stringByAddingPercentEscapesUsingEncoding’ is not escaping ‘<’ to ‘%3C’, that could be the problem. Otherwise, it might not be anything to do with escapes, but a deliberate mailer-level restriction to disallow ‘<’. As previously mentioned, ?body=... is not a reliable feature.
In any case, you shouldn't expect the mailer to recognise the HTML and try to send an HTML mail; very few will do that.
Example of use of %26 instead of & without this attributes arrived in PHP as an array!
var urlb='/tools/lister.php?type=101%26ID='+ID; // %26 instead of &
window.location.href=urlb;