111 lines
2.5 KiB
JavaScript
111 lines
2.5 KiB
JavaScript
/**
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* The examples provided by Facebook are for non-commercial testing and
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* evaluation purposes only.
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*
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* Facebook reserves all rights not expressly granted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
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* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* @flow
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*/
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'use strict';
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var React = require('react');
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var ReactNative = require('react-native');
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var {
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StyleSheet,
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Text,
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TouchableHighlight,
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View,
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} = ReactNative;
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class XHRExampleOnTimeOut extends React.Component {
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state: any;
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xhr: XMLHttpRequest;
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constructor(props: any) {
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super(props);
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this.state = {
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status: '',
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loading: false
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};
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}
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loadTimeOutRequest() {
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this.xhr && this.xhr.abort();
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var xhr = this.xhr || new XMLHttpRequest();
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xhr.onerror = ()=> {
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console.log('Status ', xhr.status);
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console.log('Error ', xhr.responseText);
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};
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xhr.ontimeout = () => {
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this.setState({
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status: xhr.responseText,
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loading: false
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});
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};
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xhr.onload = () => {
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console.log('Status ', xhr.status);
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console.log('Response ', xhr.responseText);
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};
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xhr.open('GET', 'https://httpbin.org/delay/5'); // request to take 5 seconds to load
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xhr.timeout = 2000; // request times out in 2 seconds
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xhr.send();
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this.xhr = xhr;
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this.setState({loading: true});
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}
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componentWillUnmount() {
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this.xhr && this.xhr.abort();
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}
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render() {
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var button = this.state.loading ? (
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<View style={styles.wrapper}>
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<View style={styles.button}>
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<Text>Loading...</Text>
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</View>
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</View>
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) : (
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<TouchableHighlight
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style={styles.wrapper}
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onPress={this.loadTimeOutRequest.bind(this)}>
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<View style={styles.button}>
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<Text>Make Time Out Request</Text>
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</View>
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</TouchableHighlight>
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);
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return (
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<View>
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{button}
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<Text>{this.state.status}</Text>
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</View>
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);
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}
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}
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var styles = StyleSheet.create({
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wrapper: {
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borderRadius: 5,
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marginBottom: 5,
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},
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button: {
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backgroundColor: '#eeeeee',
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padding: 8,
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},
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});
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module.exports = XHRExampleOnTimeOut;
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