(Objective-C) ETrade v1 Place Order

Submits an order after it has been successfully previewed. (Your application must first send the POST to preview the order. Then it can send this POST to place the order.)

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#import <CkoHttp.h>
#import <CkoJsonObject.h>
#import <CkoXml.h>
#import <NSString.h>
#import <CkoHttpResponse.h>

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoHttp *http = [[CkoHttp alloc] init];

http.OAuth1 = YES;
http.OAuthVerifier = @"";
http.OAuthConsumerKey = @"ETRADE_CONSUMER_KEY";
http.OAuthConsumerSecret = @"ETRADE_CONSUMER_SECRET";

// Load the access token previously obtained via the OAuth1 3-Legged Authorization examples Step1 and Step2.
CkoJsonObject *json = [[CkoJsonObject alloc] init];
BOOL success = [json LoadFile: @"qa_data/tokens/etrade.json"];
if (success != YES) {
    NSLog(@"%@",@"Failed to load OAuth1 token");
    return;
}

http.OAuthToken = [json StringOf: @"oauth_token"];
http.OAuthTokenSecret = [json StringOf: @"oauth_token_secret"];

// See the ETrade v1 API documentation HERE.

// Sample XML Request
// Use this online tool to generate the code from sample XML: 
// Generate Code to Create XML

// <?xml version="1.0" encoding="UTF-8"?>
// <PlaceOrderRequest>
//    <orderType>EQ</orderType>
//    <clientOrderId>sd464333</clientOrderId>
//    <PreviewIds>
//       <previewId>730206520</previewId>
//    </PreviewIds>
//    <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>150</quantity>
//       </Instrument>
//    </Order>
// </PlaceOrderRequest>

CkoXml *xml = [[CkoXml alloc] init];
xml.Tag = @"PlaceOrderRequest";
[xml UpdateChildContent: @"orderType" value: @"EQ"];
[xml UpdateChildContent: @"clientOrderId" value: @"sd464333"];
[xml UpdateChildContent: @"PreviewIds|previewId" value: @"730206520"];
[xml UpdateChildContent: @"Order|allOrNone" value: @"false"];
[xml UpdateChildContent: @"Order|priceType" value: @"LIMIT"];
[xml UpdateChildContent: @"Order|orderTerm" value: @"GOOD_FOR_DAY"];
[xml UpdateChildContent: @"Order|marketSession" value: @"REGULAR"];
[xml UpdateChildContent: @"Order|stopPrice" value: @""];
[xml UpdateChildContent: @"Order|limitPrice" value: @"188.51"];
[xml UpdateChildContent: @"Order|Instrument|Product|securityType" value: @"EQ"];
[xml UpdateChildContent: @"Order|Instrument|Product|symbol" value: @"FB"];
[xml UpdateChildContent: @"Order|Instrument|orderAction" value: @"BUY"];
[xml UpdateChildContent: @"Order|Instrument|quantityType" value: @"QUANTITY"];
[xml UpdateChildContent: @"Order|Instrument|quantity" value: @"150"];

NSString *xmlContent = [xml GetXml];
NSString *endpointUrl = @"https://apisb.etrade.com/v1/accounts/{accountIdKey}/orders/place";

CkoHttpResponse *resp = [http PostXml: endpointUrl xmlDoc: xmlContent charset: @"utf-8"];
if (http.LastMethodSuccess != YES) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

// A 200 status code indicates success.
int statusCode = [resp.StatusCode intValue];
NSLog(@"%@%d",@"statusCode = ",statusCode);

// Use the following online tool to generate parsing code from sample XML: 
// Generate Parsing Code from XML

// A sample XML response is shown below...

[xml LoadXml: resp.BodyStr];

NSString *tagPath = 0;
NSString *orderType = 0;
NSString *orderTerm = 0;
NSString *priceType = 0;
NSString *limitPrice = 0;
int stopPrice;
NSString *marketSession = 0;
NSString *allOrNone = 0;
NSString *symbol = 0;
NSString *securityType = 0;
NSString *symbolDescription = 0;
NSString *orderAction = 0;
NSString *quantityType = 0;
int quantity;
NSString *cancelQuantity = 0;
NSString *reserveOrder = 0;
NSString *reserveQuantity = 0;
int code;
NSString *description = 0;
NSString *v_type = 0;
NSString *egQual = 0;
NSString *estimatedCommission = 0;
NSString *estimatedTotalAmount = 0;
int netPrice;
int netBid;
int netAsk;
int gcd;
NSString *dstFlag = 0;
int optionLevelCd;
NSString *marginLevelCd = 0;
int orderId;
NSString *placedTime = 0;
int accountId;

orderType = [xml GetChildContent: @"orderType"];
orderTerm = [xml GetChildContent: @"Order|orderTerm"];
priceType = [xml GetChildContent: @"Order|priceType"];
limitPrice = [xml GetChildContent: @"Order|limitPrice"];
stopPrice = [[xml GetChildIntValue: @"Order|stopPrice"] intValue];
marketSession = [xml GetChildContent: @"Order|marketSession"];
allOrNone = [xml GetChildContent: @"Order|allOrNone"];
symbol = [xml GetChildContent: @"Order|Instrument|Product|symbol"];
securityType = [xml GetChildContent: @"Order|Instrument|Product|securityType"];
symbolDescription = [xml GetChildContent: @"Order|Instrument|symbolDescription"];
orderAction = [xml GetChildContent: @"Order|Instrument|orderAction"];
quantityType = [xml GetChildContent: @"Order|Instrument|quantityType"];
quantity = [[xml GetChildIntValue: @"Order|Instrument|quantity"] intValue];
cancelQuantity = [xml GetChildContent: @"Order|Instrument|cancelQuantity"];
reserveOrder = [xml GetChildContent: @"Order|Instrument|reserveOrder"];
reserveQuantity = [xml GetChildContent: @"Order|Instrument|reserveQuantity"];
code = [[xml GetChildIntValue: @"Order|messages|Message|code"] intValue];
description = [xml GetChildContent: @"Order|messages|Message|description"];
v_type = [xml GetChildContent: @"Order|messages|Message|type"];
egQual = [xml GetChildContent: @"Order|egQual"];
estimatedCommission = [xml GetChildContent: @"Order|estimatedCommission"];
estimatedTotalAmount = [xml GetChildContent: @"Order|estimatedTotalAmount"];
netPrice = [[xml GetChildIntValue: @"Order|netPrice"] intValue];
netBid = [[xml GetChildIntValue: @"Order|netBid"] intValue];
netAsk = [[xml GetChildIntValue: @"Order|netAsk"] intValue];
gcd = [[xml GetChildIntValue: @"Order|gcd"] intValue];
dstFlag = [xml GetChildContent: @"dstFlag"];
optionLevelCd = [[xml GetChildIntValue: @"optionLevelCd"] intValue];
marginLevelCd = [xml GetChildContent: @"marginLevelCd"];
orderId = [[xml GetChildIntValue: @"OrderIds|orderId"] intValue];
placedTime = [xml GetChildContent: @"placedTime"];
accountId = [[xml GetChildIntValue: @"accountId"] intValue];

// Sample XML Response

// <?xml version="1.0" encoding="UTF-8"?>
// <PlaceOrderResponse>
//    <orderType>EQ</orderType>
//    <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>150</quantity>
//          <cancelQuantity>0.0</cancelQuantity>
//          <reserveOrder>true</reserveOrder>
//          <reserveQuantity>0.0</reserveQuantity>
//       </Instrument>
//       <messages>
//          <Message>
//             <code>1027</code>
//             <description>200|The market was closed when we received your order. It has been entered into our system and will be reviewed prior to market open on the next regular trading day. After market open, please check to make sure your order was accepted.</description>
//             <type>WARNING</type>
//          </Message>
//       </messages>
//       <egQual>EG_QUAL_NOT_A_MARKET_ORDER</egQual>
//       <estimatedCommission>6.95</estimatedCommission>
//       <estimatedTotalAmount>28283.45</estimatedTotalAmount>
//       <netPrice>0</netPrice>
//       <netBid>0</netBid>
//       <netAsk>0</netAsk>
//       <gcd>0</gcd>
//       <ratio />
//    </Order>
//    <dstFlag>true</dstFlag>
//    <optionLevelCd>4</optionLevelCd>
//    <marginLevelCd>MARGIN_TRADING_ALLOWED</marginLevelCd>
//    <OrderIds>
//       <orderId>5</orderId>
//    </OrderIds>
//    <placedTime>1528764717641</placedTime>
//    <accountId>84312767</accountId>
// </PlaceOrderResponse