(Objective-C) Belgium eHealth Platform - AddressBook - Search for Professionals

See more Belgian eHealth Platform Examples

For more information, see https://www.ehealth.fgov.be/ehealthplatform/nl/data/file/view/6c419e5685327eed7200d1c543c38a55d5387d30?name=AddressBook%20Consultation%20WS%20v.1%20-%20Cookbook%20v.1.11%20dd%2031082023.pdf

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#import <CkoCert.h>
#import <CkoBinData.h>
#import <NSString.h>
#import <CkoXml.h>
#import <CkoDateTime.h>
#import <CkoHttp.h>
#import <CkoHttpResponse.h>

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

// --------------------------------------------------------------------------------
// Also see Chilkat's Online WSDL Code Generator
// to generate code and SOAP Request and Response XML for each operation in a WSDL.
// --------------------------------------------------------------------------------

BOOL success = YES;

// Provide a certificate + private key.
// Note: If your certificate + private key is located on a hardware token or smartcard, you can call a different function to load from smartcard..
CkoCert *cert = [[CkoCert alloc] init];
success = [cert LoadPfxFile: @"SSIN=12345678.acc.p12" password: @"p12_password"];
if (success != YES) {
    NSLog(@"%@",cert.LastErrorText);
    return;
}

// Let's get the SAML Security Token obtained from https://services-acpt.ehealth.fgov.be/IAM/SecurityTokenService/v1/RequestSecurityToken
// a very short time ago..

// See this example for how we got the SAML security token: eHealth Belgium Request Security Token
CkoBinData *bdSecToken = [[CkoBinData alloc] init];
success = [bdSecToken LoadFile: @"qa_data/tokens/ehealth-fgov-be-sectoken.xml"];
if (success == NO) {
    NSLog(@"%@",@"Failed to load SAML security token");
    return;
}

// The SAML security token is just the part from <Assertion ..> ... </Assertion>
// So let's get just that part..
int startIdx = [[bdSecToken FindString: @"<Assertion" startIdx: [NSNumber numberWithInt: 0] charset: @"utf-8"] intValue];
if (startIdx < 0) {
    NSLog(@"%@",@"Did not find the start of the SAML assertion.");
    return;
}

int endIdx = [[bdSecToken FindString: @"</Assertion>" startIdx: [NSNumber numberWithInt: 0] charset: @"utf-8"] intValue];
if (endIdx < 0) {
    NSLog(@"%@",@"Did not find the end of the SAML assertion.");
    return;
}

// Adjust the index to the 1st byte after "</Assertion>"
endIdx = endIdx + 12;
NSString *base64_saml_token = [bdSecToken GetEncodedChunk: [NSNumber numberWithInt: startIdx] numBytes: [NSNumber numberWithInt: (endIdx - startIdx)] encoding: @"base64"];

NSLog(@"%@",base64_saml_token);

// Our SOAP request will look like this:

// The SOAP request to search for professionals looks like this:

// <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:add="urn:be:fgov:ehealth:addressbook:protocol:v1">
//     <soapenv:Header>
// 	      <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
// 	         <wsse:BinarySecurityToken
// 	            ValueType="http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.0#SAMLAssertionID"
// 	            EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">BASE64_SAML_TOKEN</wsse:BinarySecurityToken>
// 	      </wsse:Security>
//     </soapenv:Header>
//     <soapenv:Body>
//         <add:SearchProfessionalsRequest Id="bdc38ae62-3e7f-4f80-80f7-c3e745500fa3" IssueInstant="2016-03-23T18:49:26.968+01:00" Offset="0" MaxElements="100">
//             <add:SSIN>74062423769</add:SSIN>
//         </add:SearchProfessionalsRequest>
//     </soapenv:Body>
// </soapenv:Envelope>

CkoXml *xml = [[CkoXml alloc] init];
xml.Tag = @"soapenv:Envelope";
[xml UpdateAttrAt: @"soapenv:Header|wsse:Security" autoCreate: YES attrName: @"xmlns:wsse" attrValue: @"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"];
[xml UpdateAttrAt: @"soapenv:Header|wsse:Security|wsse:BinarySecurityToken" autoCreate: YES attrName: @"ValueType" attrValue: @"http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.0#SAMLAssertionID"];
[xml UpdateAttrAt: @"soapenv:Header|wsse:Security|wsse:BinarySecurityToken" autoCreate: YES attrName: @"EncodingType" attrValue: @"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary"];

[xml UpdateChildContent: @"soapenv:Header|wsse:Security|wsse:BinarySecurityToken" value: base64_saml_token];

[xml UpdateAttrAt: @"soapenv:Body|add:SearchProfessionalsRequest" autoCreate: YES attrName: @"Id" attrValue: @"bdc38ae62-3e7f-4f80-80f7-c3e745500fa3"];

CkoDateTime *dt = [[CkoDateTime alloc] init];
[dt SetFromCurrentSystemTime];
[xml UpdateAttrAt: @"soapenv:Body|add:SearchProfessionalsRequest" autoCreate: YES attrName: @"IssueInstant" attrValue: [dt GetAsTimestamp: YES]];

[xml UpdateAttrAt: @"soapenv:Body|add:SearchProfessionalsRequest" autoCreate: YES attrName: @"Offset" attrValue: @"0"];
[xml UpdateAttrAt: @"soapenv:Body|add:SearchProfessionalsRequest" autoCreate: YES attrName: @"MaxElements" attrValue: @"100"];
[xml UpdateChildContent: @"soapenv:Body|add:SearchProfessionalsRequest|urn:SSIN" value: @"74062423769"];

NSLog(@"%@",[xml GetXml]);

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

success = [http SetSslClientCert: cert];
if (success != YES) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

[http SetRequestHeader: @"Content-Type" value: @"text/xml"];
[http SetRequestHeader: @"SOAPAction" value: @"urn:be:fgov:ehealth:addressbook:protocol:v1:searchProfessionals"];

CkoHttpResponse *resp = [http PostXml: @"https://services.ehealth.fgov.be/AddressBook/v1" xmlDoc: [xml GetXml] charset: @"utf-8"];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%@",resp.BodyStr);
NSLog(@"%@%d",@"response status code = ",[resp.StatusCode intValue]);