我想在我的角度2项目中获取谷歌联系人 这是我的代码,请帮助我,提前谢谢。 在组件中我做到了这一点:
googleContacts(){
this.contactService.googleLogin()
.subscribe(
response => {
this.logger.info("addContactComponent googleContacts(): "+ response);
window.location.href = ""+ response;
},
error => this.logger.error( error ),
() => this.logger.info( "google_contacts() finished" )
)
}
在服务中我这样做了:
googleLogin():Observable<Response> {
this.logger.info(this.googleContactsUrl+"authorizeLogin?access_token=" + this.authenticationService.access_token);
return this._http.get(this.googleContactsUrl+"authorizeLogin?access_token=" + this.authenticationService.access_token)
.map((response: any) => response);
}
并在html中:
<button style="margin: -8px; background-color: white" (click) = "googleContacts()"></button >
答案 0 :(得分:2)
这就是我在Angular4中使用它的方法。首先,您需要在index.html中包含Google API脚本:
isinstance
将gapi类型添加到项目中
<script src="https://apis.google.com/js/platform.js"></script>
<script src="https://apis.google.com/js/client.js"></script>
在您的组件中,
npm install --save @types/gapi
npm install --save @types/gapi.auth2
不要忘记导入gapi类型,否则你会得到gapi未定义的错误;
ngOnInit() {
this.authConfig = {
client_id: '<YOUR-CLIENT-ID>',
scope: 'https://www.googleapis.com/auth/contacts.readonly'
};
}
googleContacts() {
gapi.client.setApiKey('<YOUR-API-KEY>');
gapi.auth2.authorize(this.authConfig, this.handleAuthorization);
}
handleAuthorization = (authorizationResult) => {
if (authorizationResult && !authorizationResult.error) {
let url: string = "https://www.google.com/m8/feeds/contacts/default/thin?" +
"alt=json&max-results=500&v=3.0&access_token=" +
authorizationResult.access_token;
console.log("Authorization success, URL: ", url);
this.http.get<any>(url)
.subscribe(
response => {
if (response.feed && response.feed.entry) {
console.log(response.feed.entry);
}
}
)
}
}
此外,如果您使用Chrome,则可能需要允许来自应用程序域的弹出式窗口,否则Google API身份验证将无法继续。请参阅stackoverflow上的this question。
答案 1 :(得分:0)
上述解决方案。
ngOnInit(){}
中的服务包含authConfig
中的包,其中包含