React Native
React Native
ETrade Preview Order
See more ETrade Examples
The Preview Order API is used to submit an order request for preview before placing it.Chilkat React Native Downloads
import { Http, HttpResponse, JsonObject, Xml } from '@chilkat/react-native'
async function chilkatExample() {
// This requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
const http = new Http();
http.oAuth1 = true;
http.oAuthVerifier = '';
http.oAuthConsumerKey = 'ETRADE_CONSUMER_KEY';
http.oAuthConsumerSecret = 'ETRADE_CONSUMER_SECRET';
// Load the access token previously obtained via the OAuth1 Authorization
const jsonToken = new JsonObject();
try {
jsonToken.loadFile('qa_data/tokens/etrade.json');
} catch {
console.log('Failed to load OAuth1 token');
return;
}
http.oAuthToken = jsonToken.stringOf('oauth_token');
http.oAuthTokenSecret = jsonToken.stringOf('oauth_token_secret');
const sandboxUrl = 'https://apisb.etrade.com/v1/accounts/{$accountIdKey}/orders/preview';
const liveUrl = 'https://api.etrade.com/v1/accounts/{$accountIdKey}/orders/preview';
http.setUrlVar('accountIdKey', '6_Dpy0rmuQ9cu9IbTfvF2A');
// Send a POST with the following XML body
// Use this online tool to generate the code from sample XML:
// Generate Code to Create XML
// <?xml version="1.0" encoding="UTF-8"?>
// <PreviewOrderRequest>
// <orderType>EQ</orderType>
// <clientOrderId>sdfer333</clientOrderId>
// <Order>
// <allOrNone>false</allOrNone>
// <priceType>LIMIT</priceType>
// <orderTerm>GOOD_FOR_DAY</orderTerm>
// <marketSession>REGULAR</marketSession>
// <stopPrice />
// <limitPrice>188.51</limitPrice>
// <Instrument>
// <Product>
// <securityType>EQ</securityType>
// <symbol>FB</symbol>
// </Product>
// <orderAction>BUY</orderAction>
// <quantityType>QUANTITY</quantityType>
// <quantity>10</quantity>
// </Instrument>
// </Order>
// </PreviewOrderRequest>
const xml = new Xml();
xml.tag = 'PreviewOrderRequest';
xml.updateChildContent('orderType', 'EQ');
xml.updateChildContent('clientOrderId', 'sdfer333');
xml.updateChildContent('Order|allOrNone', 'false');
xml.updateChildContent('Order|priceType', 'LIMIT');
xml.updateChildContent('Order|orderTerm', 'GOOD_FOR_DAY');
xml.updateChildContent('Order|marketSession', 'REGULAR');
xml.updateChildContent('Order|stopPrice', '');
xml.updateChildContent('Order|limitPrice', '188.51');
xml.updateChildContent('Order|Instrument|Product|securityType', 'EQ');
xml.updateChildContent('Order|Instrument|Product|symbol', 'FB');
xml.updateChildContent('Order|Instrument|orderAction', 'BUY');
xml.updateChildContent('Order|Instrument|quantityType', 'QUANTITY');
xml.updateChildContent('Order|Instrument|quantity', '10');
xml.emitCompact = true;
const resp = new HttpResponse();
try {
await http.httpStrAsync('POST', sandboxUrl, xml.getXml(), 'utf-8', 'application/xml', resp);
} catch {
console.log(http.lastErrorText);
return;
}
// Make sure a successful response was received.
if (resp.statusCode > 200) {
console.log(resp.statusLine);
console.log(resp.header);
console.log(resp.bodyStr);
return;
}
// Sample XML response:
// Use this online tool to generate parsing code from sample XML:
// Generate Parsing Code from XML
// <?xml version="1.0" encoding="UTF-8"?>
// <PreviewOrderResponse>
// <orderType>EQ</orderType>
// <totalOrderValue>1892.05</totalOrderValue>
// <Order>
// <orderTerm>GOOD_FOR_DAY</orderTerm>
// <priceType>LIMIT</priceType>
// <limitPrice>188.51</limitPrice>
// <stopPrice>0</stopPrice>
// <marketSession>REGULAR</marketSession>
// <allOrNone>false</allOrNone>
// <Instrument>
// <Product>
// <symbol>FB</symbol>
// <securityType>EQ</securityType>
// </Product>
// <symbolDescription>FACEBOOK INC CL A</symbolDescription>
// <orderAction>BUY</orderAction>
// <quantityType>QUANTITY</quantityType>
// <quantity>10</quantity>
// <cancelQuantity>0.0</cancelQuantity>
// <reserveOrder>true</reserveOrder>
// <reserveQuantity>0.0</reserveQuantity>
// </Instrument>
// <messages>
// <Message>
// <code>1042</code>
// <description>200|You have an existing open order for this security on the same side of the market. If you did not intend to place a second order for this security, please modify your order now.</description>
// <type>WARNING</type>
// </Message>
// <Message>
// <code>3093</code>
// <description>Position Concentrated.</description>
// <type>WARNING</type>
// </Message>
// </messages>
// <egQual>EG_QUAL_NOT_A_MARKET_ORDER</egQual>
// <estimatedCommission>6.95</estimatedCommission>
// <estimatedTotalAmount>1892.05</estimatedTotalAmount>
// <netPrice>0</netPrice>
// <netBid>0</netBid>
// <netAsk>0</netAsk>
// <gcd>0</gcd>
// <ratio />
// </Order>
// <PreviewIds>
// <previewId>1020563279</previewId>
// </PreviewIds>
// <previewTime>1529018458516</previewTime>
// <dstFlag>true</dstFlag>
// <accountId>84246841</accountId>
// <optionLevelCd>4</optionLevelCd>
// <marginLevelCd>MARGIN_TRADING_ALLOWED</marginLevelCd>
// <Disclosure>
// <ahDisclosureFlag>false</ahDisclosureFlag>
// <aoDisclosureFlag>false</aoDisclosureFlag>
// <conditionalDisclosureFlag>true</conditionalDisclosureFlag>
// <ehDisclosureFlag>false</ehDisclosureFlag>
// </Disclosure>
// <cashBpDetails>
// <settled>
// <currentBp>5000.00</currentBp>
// <currentNetBp>5000.00</currentNetBp>
// <currentOor>0.00</currentOor>
// <currentOrderImpact>64.95</currentOrderImpact>
// <netBp>4935.05</netBp>
// </settled>
// <settledUnsettled>
// <currentBp>5000.00</currentBp>
// <currentNetBp>5000.00</currentNetBp>
// <currentOor>0.00</currentOor>
// <currentOrderImpact>64.95</currentOrderImpact>
// <netBp>4935.05</netBp>
// </settledUnsettled>
// </cashBpDetails>
// </PreviewOrderResponse>
xml.loadXml(resp.bodyStr);
console.log(xml.getXml());
let i = 0;
let code = 0;
let description = '';
let vType = '';
let currentBp = '';
let currentNetBp = '';
let currentOor = '';
let currentOrderImpact = '';
let netBp = '';
const orderType = xml.getChildContent('orderType');
const totalOrderValue = xml.getChildContent('totalOrderValue');
const orderTerm = xml.getChildContent('Order|orderTerm');
const priceType = xml.getChildContent('Order|priceType');
const limitPrice = xml.getChildContent('Order|limitPrice');
const stopPrice = xml.getChildIntValue('Order|stopPrice');
const marketSession = xml.getChildContent('Order|marketSession');
const allOrNone = xml.getChildContent('Order|allOrNone');
const symbolArg = xml.getChildContent('Order|Instrument|Product|symbol');
const securityType = xml.getChildContent('Order|Instrument|Product|securityType');
const symbolDescription = xml.getChildContent('Order|Instrument|symbolDescription');
const orderAction = xml.getChildContent('Order|Instrument|orderAction');
const quantityType = xml.getChildContent('Order|Instrument|quantityType');
const quantity = xml.getChildIntValue('Order|Instrument|quantity');
const cancelQuantity = xml.getChildContent('Order|Instrument|cancelQuantity');
const reserveOrder = xml.getChildContent('Order|Instrument|reserveOrder');
const reserveQuantity = xml.getChildContent('Order|Instrument|reserveQuantity');
i = 0;
const countI = xml.numChildrenHavingTag('Order|messages|Message');
while (i < countI) {
xml.i = i;
code = xml.getChildIntValue('Order|messages|Message[i]|code');
description = xml.getChildContent('Order|messages|Message[i]|description');
vType = xml.getChildContent('Order|messages|Message[i]|type');
i++;
}
const egQual = xml.getChildContent('Order|egQual');
const estimatedCommission = xml.getChildContent('Order|estimatedCommission');
const estimatedTotalAmount = xml.getChildContent('Order|estimatedTotalAmount');
const netPrice = xml.getChildIntValue('Order|netPrice');
const netBid = xml.getChildIntValue('Order|netBid');
const netAsk = xml.getChildIntValue('Order|netAsk');
const gcd = xml.getChildIntValue('Order|gcd');
const previewId = xml.getChildIntValue('PreviewIds|previewId');
const previewTime = xml.getChildContent('previewTime');
const dstFlag = xml.getChildContent('dstFlag');
const accountId = xml.getChildIntValue('accountId');
const optionLevelCd = xml.getChildIntValue('optionLevelCd');
const marginLevelCd = xml.getChildContent('marginLevelCd');
const ahDisclosureFlag = xml.getChildContent('Disclosure|ahDisclosureFlag');
const aoDisclosureFlag = xml.getChildContent('Disclosure|aoDisclosureFlag');
const conditionalDisclosureFlag = xml.getChildContent('Disclosure|conditionalDisclosureFlag');
const ehDisclosureFlag = xml.getChildContent('Disclosure|ehDisclosureFlag');
currentBp = xml.getChildContent('cashBpDetails|settled|currentBp');
currentNetBp = xml.getChildContent('cashBpDetails|settled|currentNetBp');
currentOor = xml.getChildContent('cashBpDetails|settled|currentOor');
currentOrderImpact = xml.getChildContent('cashBpDetails|settled|currentOrderImpact');
netBp = xml.getChildContent('cashBpDetails|settled|netBp');
currentBp = xml.getChildContent('cashBpDetails|settledUnsettled|currentBp');
currentNetBp = xml.getChildContent('cashBpDetails|settledUnsettled|currentNetBp');
currentOor = xml.getChildContent('cashBpDetails|settledUnsettled|currentOor');
currentOrderImpact = xml.getChildContent('cashBpDetails|settledUnsettled|currentOrderImpact');
netBp = xml.getChildContent('cashBpDetails|settledUnsettled|netBp');
console.log('Success.');
}