我目前正在獲取包含許多新行字符的Webservice響應。我嘗試了以下方法,但仍然無法消除換行符。如何在webservice響應中從NSString中刪除新行字符?
1)
responseString = [responseString stringByReplacingOccurrencesOfString:@"\n" withString:@""];
2)
responseString = [responseString stringByTrimmingCharactersInSet:[NSCharacterSet newlineCharacterSet]];
3)
NSRange foundRange = [responseString rangeOfString:@"\n"];
if (foundRange.location != NSNotFound)
[responseString stringByReplacingOccurrencesOfString:@"\n"
withString:@""
options:0
range:foundRange];
我的web服務respsonse是在這種格式。
META NAME="ColdFusionMXEdition" CONTENT="ColdFusion DevNet Edition - Not for Production Use."?
wddxPacket version='1.0'><header/><data><string>{"MESSAGE":"","CODE":1,"RESPONSE":{"FILENAME":"CustomerSkillsIntro","PLAYLIST":[{"TIMEOUT":73,"TITLE":"Greet","QUESTIONNUMBER":1,"TIMEIN":71,"VALIDRESPONSE":1},{"TIMEOUT":77,"TITLE":"Have Name Tag","QUESTIONNUMBER":2,"TIMEIN":74,"VALIDRESPONSE":1},{"TIMEOUT":83,"TITLE":"Greet","QUESTIONNUMBER":3,"TIMEIN":78,"VALIDRESPONSE":1},{"TIMEOUT":112,"TITLE":"Helping Do My Job","QUESTIONNUMBER":4,"TIMEIN":109,"VALIDRESPONSE":1},{"TIMEOUT":134,"TITLE":"Greet Happily","QUESTIONNUMBER":5,"TIMEIN":131,"VALIDRESPONSE":1},{"TIMEOUT":144,"TITLE":"Stay cheerful when resident is crabby","QUESTIONNUMBER":6,"TIMEIN":141,"VALIDRESPONSE":1},{"TIMEOUT":154,"TITLE":"Bond with the new resident","QUESTIONNUMBER":7,"TIMEIN":151,"VALIDRESPONSE":1},...................
我的要求是從{"MESSAGE":"","CODE":1,
只捕獲字符串的一部分直到結束。但是在所需的部分之前,我得到了太多的空白和換行符。
是有一個可能性,你還得到在web服務響應'\ r'字符的部分去除低谷白色空間的過程?一些服務將返回'\ n \ r'('CR' +'LF'的組合)。另外一種方法是首先確保'''和''''的最後保證,然後處理它們之間的數據。 – 2012-03-14 12:57:50
你可以幫我找到如何做到這一點? – 2012-03-15 04:58:12
我已在 – 2012-03-15 10:35:07