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Objective c 如何发布参数,如'\u0001[xxxx]和#x27;使用AFN网络_Objective C_Xcode_Post_Http Post_Afnetworking - Fatal编程技术网

Objective c 如何发布参数,如'\u0001[xxxx]和#x27;使用AFN网络

Objective c 如何发布参数,如'\u0001[xxxx]和#x27;使用AFN网络,objective-c,xcode,post,http-post,afnetworking,Objective C,Xcode,Post,Http Post,Afnetworking,我做了此操作,但出现错误[NSString stringWithFormat:@“%@”,“@”\u0001[xxxx]” 试用 [[NSString stringWithFormat:@"%@", @"\u0001[xxxx]"] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; 而不是 [NSString stringWithFormat:@"%@", @"\u0001[xxxx]"] 以便在字典中设置对象

我做了此操作,但出现错误[NSString stringWithFormat:@“%@”,“@”\u0001[xxxx]”

试用

[[NSString stringWithFormat:@"%@", @"\u0001[xxxx]"] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
而不是

[NSString stringWithFormat:@"%@", @"\u0001[xxxx]"]
以便在字典中设置对象

[NSString stringWithFormat:@"%C", 0x1]

这是\u0001

Thx,我会试试这个。但是我发现[NSString stringWithFormat:@“%C”,0x1]==\u0001
[NSString stringWithFormat:@"%C", 0x1]