mirror of
https://github.com/status-im/react-native.git
synced 2025-01-14 03:26:07 +00:00
[ReactNative] XHR FormData upload example
This commit is contained in:
Philipp von Weitershausen
Spencer Ahrens
parent
f500a81afe
commit
628609a069
@ -45,6 +45,7 @@
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14D6D7281B2222EF001FB087 /* libRCTWebSocket.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 139FDED91B0651EA00C62182 /* libRCTWebSocket.a */; };
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14D6D7291B2222EF001FB087 /* libReact.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 14AADF041AC3DB95002390C9 /* libReact.a */; };
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14DC67F41AB71881001358AB /* libRCTPushNotification.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 14DC67F11AB71876001358AB /* libRCTPushNotification.a */; };
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3578590A1B28D2CF00341EDB /* libRCTLinking.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 357859011B28D2C500341EDB /* libRCTLinking.a */; };
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834C36EC1AF8DED70019C93C /* libRCTSettings.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 834C36D21AF8DA610019C93C /* libRCTSettings.a */; };
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D85B829E1AB6D5D7003F4FE2 /* libRCTVibration.a in Frameworks */ = {isa = PBXBuildFile; fileRef = D85B829C1AB6D5CE003F4FE2 /* libRCTVibration.a */; };
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/* End PBXBuildFile section */
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@ -120,6 +121,13 @@
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remoteGlobalIDString = 134814201AA4EA6300B7C361;
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remoteInfo = RCTPushNotification;
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};
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357859001B28D2C500341EDB /* PBXContainerItemProxy */ = {
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isa = PBXContainerItemProxy;
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containerPortal = 357858F81B28D2C400341EDB /* RCTLinking.xcodeproj */;
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proxyType = 2;
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remoteGlobalIDString = 134814201AA4EA6300B7C361;
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remoteInfo = RCTLinking;
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};
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58005BED1ABA80530062E044 /* PBXContainerItemProxy */ = {
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isa = PBXContainerItemProxy;
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containerPortal = 58005BE41ABA80530062E044 /* RCTTest.xcodeproj */;
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@ -192,6 +200,7 @@
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14D6D7101B220EB3001FB087 /* libOCMock.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libOCMock.a; sourceTree = "<group>"; };
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14DC67E71AB71876001358AB /* RCTPushNotification.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTPushNotification.xcodeproj; path = ../../Libraries/PushNotificationIOS/RCTPushNotification.xcodeproj; sourceTree = "<group>"; };
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14E0EEC81AB118F7000DECC3 /* RCTActionSheet.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTActionSheet.xcodeproj; path = ../../Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj; sourceTree = "<group>"; };
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357858F81B28D2C400341EDB /* RCTLinking.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTLinking.xcodeproj; path = ../../Libraries/LinkingIOS/RCTLinking.xcodeproj; sourceTree = "<group>"; };
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58005BE41ABA80530062E044 /* RCTTest.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTTest.xcodeproj; path = ../../Libraries/RCTTest/RCTTest.xcodeproj; sourceTree = "<group>"; };
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D85B82911AB6D5CE003F4FE2 /* RCTVibration.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTVibration.xcodeproj; path = ../../Libraries/Vibration/RCTVibration.xcodeproj; sourceTree = "<group>"; };
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/* End PBXFileReference section */
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@ -226,6 +235,7 @@
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134454601AAFCABD003F0779 /* libRCTAdSupport.a in Frameworks */,
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134A8A2A1AACED7A00945AAE /* libRCTGeolocation.a in Frameworks */,
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13417FE91AA91432003F314A /* libRCTImage.a in Frameworks */,
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3578590A1B28D2CF00341EDB /* libRCTLinking.a in Frameworks */,
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1341802C1AA9178B003F314A /* libRCTNetwork.a in Frameworks */,
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14DC67F41AB71881001358AB /* libRCTPushNotification.a in Frameworks */,
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834C36EC1AF8DED70019C93C /* libRCTSettings.a in Frameworks */,
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@ -255,6 +265,7 @@
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134454551AAFCAAE003F0779 /* RCTAdSupport.xcodeproj */,
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134A8A201AACED6A00945AAE /* RCTGeolocation.xcodeproj */,
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13417FE31AA91428003F314A /* RCTImage.xcodeproj */,
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357858F81B28D2C400341EDB /* RCTLinking.xcodeproj */,
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134180261AA91779003F314A /* RCTNetwork.xcodeproj */,
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13CC9D481AEED2B90020D1C2 /* RCTSettings.xcodeproj */,
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58005BE41ABA80530062E044 /* RCTTest.xcodeproj */,
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@ -432,6 +443,14 @@
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name = Products;
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sourceTree = "<group>";
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};
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357858F91B28D2C400341EDB /* Products */ = {
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isa = PBXGroup;
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children = (
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357859011B28D2C500341EDB /* libRCTLinking.a */,
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);
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name = Products;
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sourceTree = "<group>";
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};
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58005BE51ABA80530062E044 /* Products */ = {
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isa = PBXGroup;
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children = (
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@ -581,6 +600,10 @@
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ProductGroup = 13417FE41AA91428003F314A /* Products */;
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ProjectRef = 13417FE31AA91428003F314A /* RCTImage.xcodeproj */;
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},
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{
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ProductGroup = 357858F91B28D2C400341EDB /* Products */;
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ProjectRef = 357858F81B28D2C400341EDB /* RCTLinking.xcodeproj */;
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},
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{
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ProductGroup = 134180271AA91779003F314A /* Products */;
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ProjectRef = 134180261AA91779003F314A /* RCTNetwork.xcodeproj */;
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@ -687,6 +710,13 @@
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remoteRef = 14DC67F01AB71876001358AB /* PBXContainerItemProxy */;
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sourceTree = BUILT_PRODUCTS_DIR;
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};
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357859011B28D2C500341EDB /* libRCTLinking.a */ = {
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isa = PBXReferenceProxy;
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fileType = archive.ar;
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path = libRCTLinking.a;
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remoteRef = 357859001B28D2C500341EDB /* PBXContainerItemProxy */;
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sourceTree = BUILT_PRODUCTS_DIR;
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};
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58005BEE1ABA80530062E044 /* libRCTTest.a */ = {
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isa = PBXReferenceProxy;
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fileType = archive.ar;
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@ -17,11 +17,17 @@
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var React = require('react-native');
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var {
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AlertIOS,
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CameraRoll,
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Image,
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LinkingIOS,
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PixelRatio,
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ProgressViewIOS,
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StyleSheet,
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View,
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Text,
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TextInput,
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TouchableHighlight,
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View,
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} = React;
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class Downloader extends React.Component {
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@ -109,6 +115,177 @@ class Downloader extends React.Component {
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}
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}
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var PAGE_SIZE = 20;
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class FormUploader extends React.Component {
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constructor(props) {
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super(props);
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this.state = {
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isUploading: false,
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randomPhoto: null,
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textParams: [],
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};
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this._isMounted = true;
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this._fetchRandomPhoto = this._fetchRandomPhoto.bind(this);
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this._addTextParam = this._addTextParam.bind(this);
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this._upload = this._upload.bind(this);
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this._fetchRandomPhoto();
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}
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_fetchRandomPhoto() {
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CameraRoll.getPhotos(
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{first: PAGE_SIZE},
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(data) => {
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console.log('isMounted', this._isMounted);
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if (!this._isMounted) {
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return;
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}
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var edges = data.edges;
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var edge = edges[Math.floor(Math.random() * edges.length)];
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var randomPhoto = edge && edge.node && edge.node.image;
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if (randomPhoto) {
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this.setState({randomPhoto});
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}
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},
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(error) => undefined
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);
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}
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_addTextParam() {
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var textParams = this.state.textParams;
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textParams.push({name: '', value: ''});
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this.setState({textParams});
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}
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componentWillUnmount() {
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this._isMounted = false;
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}
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_onTextParamNameChange(index, text) {
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var textParams = this.state.textParams;
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textParams[index].name = text;
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this.setState({textParams});
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}
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_onTextParamValueChange(index, text) {
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var textParams = this.state.textParams;
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textParams[index].value = text;
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this.setState({textParams});
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}
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_upload() {
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var xhr = new XMLHttpRequest();
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xhr.open('POST', 'http://posttestserver.com/post.php');
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xhr.onload = () => {
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this.setState({isUploading: false});
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if (xhr.status !== 200) {
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AlertIOS.alert(
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'Upload failed',
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'Expected HTTP 200 OK response, got ' + xhr.status
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);
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return;
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}
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if (!xhr.responseText) {
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AlertIOS.alert(
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'Upload failed',
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'No response payload.'
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);
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return;
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}
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var index = xhr.responseText.indexOf('http://www.posttestserver.com/');
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if (index === -1) {
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AlertIOS.alert(
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'Upload failed',
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'Invalid response payload.'
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);
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return;
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}
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var url = xhr.responseText.slice(index).split('\n')[0];
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LinkingIOS.openURL(url);
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};
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var formdata = new FormData();
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if (this.state.randomPhoto) {
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formdata.append('image', {...this.state.randomPhoto, name: 'image.jpg'});
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}
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this.state.textParams.forEach(
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(param) => formdata.append(param.name, param.value)
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);
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xhr.send(formdata);
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this.setState({isUploading: true});
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}
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render() {
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var image = null;
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if (this.state.randomPhoto) {
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image = (
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<Image
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source={this.state.randomPhoto}
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style={styles.randomPhoto}
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/>
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);
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}
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var textItems = this.state.textParams.map((item, index) => (
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<View style={styles.paramRow}>
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<TextInput
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autoCapitalize="none"
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autoCorrect={false}
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onChangeText={this._onTextParamNameChange.bind(this, index)}
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placeholder="name..."
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style={styles.textInput}
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/>
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<Text style={styles.equalSign}>=</Text>
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<TextInput
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autoCapitalize="none"
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autoCorrect={false}
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onChangeText={this._onTextParamValueChange.bind(this, index)}
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placeholder="value..."
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style={styles.textInput}
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/>
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</View>
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));
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var uploadButtonLabel = this.state.isUploading ? 'Uploading...' : 'Upload';
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var uploadButton = (
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<View style={styles.uploadButtonBox}>
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<Text style={styles.uploadButtonLabel}>{uploadButtonLabel}</Text>
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</View>
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);
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if (!this.state.isUploading) {
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uploadButton = (
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<TouchableHighlight onPress={this._upload}>
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{uploadButton}
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</TouchableHighlight>
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);
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}
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return (
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<View>
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<View style={[styles.paramRow, styles.photoRow]}>
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<Text style={styles.photoLabel}>
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Random photo from your library
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(<Text style={styles.textButton} onPress={this._fetchRandomPhoto}>
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update
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</Text>)
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</Text>
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{image}
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</View>
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{textItems}
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<View>
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<Text
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style={[styles.textButton, styles.addTextParamButton]}
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onPress={this._addTextParam}>
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Add a text param
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</Text>
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</View>
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<View style={styles.uploadButton}>
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{uploadButton}
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</View>
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</View>
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);
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}
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}
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exports.framework = 'React';
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exports.title = 'XMLHttpRequest';
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exports.description = 'XMLHttpRequest';
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@ -117,6 +294,11 @@ exports.examples = [{
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render() {
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return <Downloader/>;
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}
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}, {
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title: 'multipart/form-data Upload',
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render() {
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return <FormUploader/>;
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}
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}];
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var styles = StyleSheet.create({
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@ -126,6 +308,52 @@ var styles = StyleSheet.create({
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},
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button: {
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backgroundColor: '#eeeeee',
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padding: 10,
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padding: 8,
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},
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paramRow: {
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flexDirection: 'row',
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paddingVertical: 8,
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alignItems: 'center',
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borderBottomWidth: 1 / PixelRatio.get(),
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borderBottomColor: 'grey',
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},
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photoLabel: {
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flex: 1,
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},
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randomPhoto: {
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width: 50,
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height: 50,
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},
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textButton: {
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color: 'blue',
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},
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addTextParamButton: {
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marginTop: 8,
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},
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textInput: {
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flex: 1,
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borderRadius: 3,
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borderColor: 'grey',
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borderWidth: 1,
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height: 30,
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paddingLeft: 8,
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},
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equalSign: {
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paddingHorizontal: 4,
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},
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uploadButton: {
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marginTop: 16,
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},
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uploadButtonBox: {
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flex: 1,
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paddingVertical: 12,
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alignItems: 'center',
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backgroundColor: 'blue',
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borderRadius: 4,
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},
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uploadButtonLabel: {
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color: 'white',
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fontSize: 16,
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fontWeight: '500',
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},
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});
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