ionic3 post请求方法

最新推荐文章于 2021-06-08 00:26:37 发布

原创最新推荐文章于 2021-06-08 00:26:37 发布 · 7.8k 阅读

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本文介绍了一个基于 Angular 框架的 HTTP 服务封装实现，通过创建 HttpServerProvider 类来处理 AJAX 请求。该实现使用了 @angular/http 模块，并展示了如何设置请求头、参数及选项等细节。

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import { Injectable }
from '@angular/core';
import { Http,
Headers, RequestOptions }
from '@angular/http';
import 'rxjs/add/operator/map';
import { ConfigapiProvider }
from '../../providers/configapi/configapi';
/*
Generated class for the HttpServerProvider provider.

See https://angular.io/guide/dependency-injection for more info on providers
and Angular DI.
*/
@Injectable()
export class
HttpServerProvider {
constructor(public http:
Http, public configapi:
ConfigapiProvider) {
console.log('Hello HttpServerProvider Provider');
}

ajax(apiurl) {
let 
headers = new
Headers({
'Content-Type': 
'application/x-www-form-urlencoded'
});
let 
options = new
RequestOptions({
headers: headers
});
let 
pramas = JSON.stringify({
"data": {
"poid": 1
},
"token": "123",
"userid": "System",
"memberid": "",
"teamid": 1001,
"platform": "win32"
});

return new
Promise((resolve, reject) 
=> {
// this.http.post(apiurl, pramas, options)
this.http.post(apiurl,
pramas, options)
.map(res =>
res.json())
.subscribe(data 
=> {
console.log(data);
}, err => {
console.log(err);
})
})
}
}