本文整理汇总了TypeScript中angular2/http.Request.text方法的典型用法代码示例。如果您正苦于以下问题：TypeScript Request.text方法的具体用法？TypeScript Request.text怎么用？TypeScript Request.text使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类angular2/http.Request的用法示例。
在下文中一共展示了Request.text方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: Observable
this.response = new Observable(responseObserver => {
let nodeReq;
ngZome.run(() => {
// http or https
let xhrHttp: any = http;
if (reqInfo.protocol === 'https:') {
xhrHttp = https;
}
nodeReq = xhrHttp.request(reqInfo, (res: http.IncomingMessage) => {
let body = '';
res.on('data', (chunk) => body += chunk);
let status = res.statusCode;
let headers = new Headers(res.headers);
let url = res.url;
res.on('end', () => {
let responseOptions = new ResponseOptions({body, status, headers, url});
let response = new Response(responseOptions);
if (utils.isSuccess(status)) {
ngZome.run(() => {
responseObserver.next(response);
});
ngZome.run(() => {
responseObserver.complete();
});
return;
}
ngZome.run(() => {
responseObserver.error(response);
});
});
});
});
let onError = (err) => {
let responseOptions = new ResponseOptions({body: err, type: ResponseType.Error});
if (isPresent(baseResponseOptions)) {
responseOptions = baseResponseOptions.merge(responseOptions);
}
ngZome.run(() => {
responseObserver.error(new Response(responseOptions));
});
};
nodeReq.on('error', onError);
nodeReq.write(req.text());
nodeReq.end();
return () => {
nodeReq.removeListener('error', onError);
nodeReq.abort();
};
});示例2: Observable
this.response = new Observable((responseObserver: any) => {
let _xhr: XMLHttpRequest = browserXHR.build();
_xhr.open(RequestMethod[req.method].toUpperCase(), req.url);
// load event handler
let onLoad = () => {
// responseText is the old-school way of retrieving response (supported by IE8 & 9)
// response/responseType properties were introduced in XHR Level2 spec (supported by
// IE10)
let body = _xhr.response ? _xhr.response : _xhr.responseText;
let headers = Headers.fromResponseHeaderString(_xhr.getAllResponseHeaders() || "");
let url = getResponseURL(_xhr);
let status: number = _xhr.status;
var responseOptions = new ResponseOptions({body, status, headers, url});
if (baseResponseOptions) {
responseOptions = baseResponseOptions.merge(responseOptions);
}
let response = new Response(responseOptions);
if (isSuccess(status)) {
responseObserver.next(response);
// TODO(gdi2290): defer complete if array buffer until done
responseObserver.complete();
return;
}
responseObserver.error(response);
};
_xhr.onload = () => this.zone.run(() => onLoad());
var body = this.request.text();
if (body && body.length > 0) {
_xhr.send(body);
} else {
_xhr.send();
}
return () => {
_xhr.onload = null;
_xhr.abort();
};
});