[英]Angular: wait for Observable inside a function before returning result
我需要以下 function 的幫助:
getUser(uuid: string): Observable<WowUserDataModel> {
let user: WowUserDataModel = {
login: null,
userUuid: uuid,
firstName: null,
lastName: null,
displayName: null,
email: null,
authorities: null
};
return this.http.get(WowUrlProvider.gateway.wowUserAuthorities.replace('{userUuid}', uuid.toUpperCase())).pipe(
map((authorities) =>
user.authorities = authorities,
)
);
}
我需要的是:等待this.http.api調用(返回Observable)完成,將結果分配給user.authorities,然后才返回整個用戶的Observable ZA8CFDE6331BD4B66AC96F8911(單個用戶C)
現在發生了什么: function 只返回權限屬性,而不是整個用戶 object
這可以在不改變 function 的返回類型的情況下實現嗎?
getUser(uuid: string): Observable<WowUserDataModel> {
// ...
return this.http.get(WowUrlProvider.gateway.wowUserAuthorities.replace('{userUuid}', uuid.toUpperCase())).pipe(
map((authorities) => {
user.authorities = authorities;
return user;
})
);
}
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