View 模型:
searchButtonInDidTapSubject.withLatestFrom(retailIdSubject.map { text in return text}).flatMapLatest { [unowned self] retailId in
return service.searchRetailPayCashBack(retailId: retailId, createdAt: self.createdDates, sig: self.sig).materialize();
}.subscribe(onNext: { [weak self] event in
switch (event) {
case .next(_):
self?.checkResultSubject.onNext(true)
break;
case .error(let error):
self?.errorSubject.onNext(error as! ErrorResponse);
break;
default:
break;
}
}).disposed(by: disposeBag);
//这里我需要转换retailId,currentTime和accessToken 之后我发送请求 api
private var sig: String{
get {
let accessToken = self.keychain.get(Constants.accessToken)
// ???
let newAccessToken = String((accessToken?.substring(with: 11..<21))!)
let retailid = ???
let newSig = "\(newAccessToken)\(self.createdDates)\(retailid)"
let md5Base64 = newSig.base64Encoded()
let md5Data = self.MD5(md5Base64!)
return String(md5Data!)
}
}
retailId需要等于retailid
最佳答案
不确定您想要实现什么,但听起来每次点击按钮时都应该生成sig
,因为retailId可能不同。
searchButtonInDidTapSubject
.withLatestFrom(retailIdSubject.map { text in return text })
.flatMapLatest { [unowned self] retailId in
return service
.searchRetailPayCashBack(
retailId: retailId,
createdAt: self.createdDates,
sig: self.sig(withRetailId: retailId, createdDate: self.createdDates)
)
.materialize()
}
.subscribe(onNext: { [weak self] event in
switch (event) {
case .next(_):
self?.checkResultSubject.onNext(true)
break;
case .error(let error):
self?.errorSubject.onNext(error as! ErrorResponse);
break;
default:
break;
}
})
.disposed(by: disposeBag)
func sig(withRetailId retailId: String, createdDate: String) -> String {
let accessToken = self.keychain.get(Constants.accessToken)
// ???
let newAccessToken = String((accessToken?.substring(with: 11..<21))!)
let newSig = "\(newAccessToken)\(createdDate)\(retailId)"
let md5Base64 = newSig.base64Encoded()
let md5Data = self.MD5(md5Base64!)
return String(md5Data!)
}
关于swift - 我如何在另一个函数中使用retailId(来自 flatMapLatest),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56291300/