(Objective-C) SugarCRM Authenticate

Demonstrates how to authenticate to the SugarCRM REST v10 API. This is how an OAuth2 access token is obtained.

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#import <CkoRest.h>
#import <CkoJsonObject.h>
#import <CkoStringBuilder.h>
#import <NSString.h>

CkoRest *rest = [[CkoRest alloc] init];
BOOL success;

success = [rest Connect: @"your.site.domain" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: YES];
if (success != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

[rest AddHeader: @"Cache-Control" value: @"no-cache"];

// The following code creates the JSON request body.
// The JSON created by this code is shown below.
CkoJsonObject *jsonReq = [[CkoJsonObject alloc] init];
[jsonReq UpdateString: @"grant_type" value: @"password"];
[jsonReq UpdateString: @"client_id" value: @"sugar"];
[jsonReq UpdateString: @"client_secret" value: @"CLIENT_SECRET"];
[jsonReq UpdateString: @"username" value: @"admin"];
[jsonReq UpdateString: @"password" value: @"password"];
[jsonReq UpdateString: @"platform" value: @"custom_api"];

// The JSON request body created by the above code:

// {
//   "grant_type": "password",
//   "client_id": "sugar",
//   "client_secret": "CLIENT_SECRET",
//   "username": "admin",
//   "password": "password",
//   "platform": "custom_api"
// }

CkoStringBuilder *sbReq = [[CkoStringBuilder alloc] init];
[jsonReq EmitSb: sbReq];

[rest AddHeader: @"Content-Type" value: @"application/json"];

CkoStringBuilder *sbJson = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/rest/v10/oauth2/token" requestBody: sbReq responseBody: sbJson];
if (success != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

if ([rest.ResponseStatusCode intValue] != 200) {
    NSLog(@"%@%d",@"Received error response code: ",[rest.ResponseStatusCode intValue]);
    NSLog(@"%@",@"Response body:");
    NSLog(@"%@",[sbJson GetAsString]);
    return;
}

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json LoadSb: sbJson];

// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.
NSString *access_token = 0;
int expires_in;
NSString *token_type = 0;
BOOL scope;
NSString *refresh_token = 0;
int refresh_expires_in;
NSString *download_token = 0;

access_token = [json StringOf: @"access_token"];
expires_in = [[json IntOf: @"expires_in"] intValue];
token_type = [json StringOf: @"token_type"];
scope = [json IsNullOf: @"scope"];
refresh_token = [json StringOf: @"refresh_token"];
refresh_expires_in = [[json IntOf: @"refresh_expires_in"] intValue];
download_token = [json StringOf: @"download_token"];

// A sample JSON response body that is parsed by the above code:

// {
//   "access_token": "c6d495c9-bb25-81d2-5f81-533ef6479f9b",
//   "expires_in": 3600,
//   "token_type": "bearer",
//   "scope": null,
//   "refresh_token": "cbc40e67-12bc-4b56-a1d9-533ef62f2601",
//   "refresh_expires_in": 1209600,
//   "download_token": "cc5d1a9f-6627-3349-96e5-533ef6b1a493"
// }

NSLog(@"%@",@"Example Completed.");