假设我有一个NSURL
?无论它是否已经有一个空的查询字符串,如何向NSURL
的query
添加一个或多个参数?也就是说,有没有人知道这个函数的实现?
- (NSURL *)URLByAppendingQueryString:(NSString *)queryString
这样它就可以满足这个NSURL+AdditionsSpec.h
文件:
#import "NSURL+Additions.h"
#import "Kiwi.h"
SPEC_BEGIN(NSURL_AdditionsSpec)
describe(@"NSURL+Additions", ^{
__block NSURL *aURL;
beforeEach(^{
aURL = [[NSURL alloc] initWithString:@"http://www.example.com"];
aURLWithQuery = [[NSURL alloc] initWithString:@"http://www.example.com?key=value"];
});
afterEach(^{
[aURL release];
[aURLWithQuery release];
});
describe(@"-URLByAppendingQueryString:", ^{
it(@"adds to plain URL", ^{
[[[[aURL URLByAppendingQueryString:@"key=value&key2=value2"] query] should]
equal:@"key=value&key2=value2"];
});
it(@"appends to the existing query sting", ^{
[[[[aURLWithQuery URLByAppendingQueryString:@"key2=value2&key3=value3"] query] should]
equal:@"key=value&key2=value2&key3=value3"];
});
});
});
SPEC_END
https://stackoverflow.com/questions/6309698
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