Zig Requires Chilkat v11.0.0+

Belgium eHealth Platform - AddressBook - Search for Professionals

See more Belgian eHealth Platform Examples

Demonstrates how to search for professionals using the AddressBook API. Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    // 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.
    // --------------------------------------------------------------------------------

    // 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..
    const cert = try chilkat.Cert.init();
    defer cert.deinit();
    cert.loadPfxFile("SSIN=12345678.acc.p12", "p12_password") catch {
        std.debug.print("{s}\n", .{try cert.getLastErrorText(alloc)});
        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
    const bd_sec_token = try chilkat.BinData.init();
    defer bd_sec_token.deinit();
    bd_sec_token.loadFile("qa_data/tokens/ehealth-fgov-be-sectoken.xml") catch {
        std.debug.print("Failed to load SAML security token\n", .{});
        return;
    };

    // The SAML security token is just the part from <Assertion ..> ... </Assertion>
    // So let's get just that part..
    const start_idx = bd_sec_token.findString("<Assertion", 0, "utf-8");
    if (start_idx < 0) {
        std.debug.print("Did not find the start of the SAML assertion.\n", .{});
        return;
    }

    var end_idx: i32 = bd_sec_token.findString("</Assertion>", 0, "utf-8");
    if (end_idx < 0) {
        std.debug.print("Did not find the end of the SAML assertion.\n", .{});
        return;
    }

    // Adjust the index to the 1st byte after "</Assertion>"
    end_idx = end_idx + 12;
    const base64_saml_token = try bd_sec_token.getEncodedChunk(alloc, start_idx, end_idx - start_idx, "base64");

    std.debug.print("{s}\n", .{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>

    const xml = try chilkat.Xml.init();
    defer xml.deinit();
    xml.setTag("soapenv:Envelope");
    xml.updateAttrAt("soapenv:Header|wsse:Security", true, "xmlns:wsse", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd") catch {};
    xml.updateAttrAt("soapenv:Header|wsse:Security|wsse:BinarySecurityToken", true, "ValueType", "http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.0#SAMLAssertionID") catch {};
    xml.updateAttrAt("soapenv:Header|wsse:Security|wsse:BinarySecurityToken", true, "EncodingType", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary") catch {};

    xml.updateChildContent("soapenv:Header|wsse:Security|wsse:BinarySecurityToken", base64_saml_token);

    xml.updateAttrAt("soapenv:Body|add:SearchProfessionalsRequest", true, "Id", "bdc38ae62-3e7f-4f80-80f7-c3e745500fa3") catch {};

    const dt = try chilkat.DateTime.init();
    defer dt.deinit();
    dt.setFromCurrentSystemTime() catch {};
    xml.updateAttrAt("soapenv:Body|add:SearchProfessionalsRequest", true, "IssueInstant", try dt.getAsTimestamp(alloc, true)) catch {};

    xml.updateAttrAt("soapenv:Body|add:SearchProfessionalsRequest", true, "Offset", "0") catch {};
    xml.updateAttrAt("soapenv:Body|add:SearchProfessionalsRequest", true, "MaxElements", "100") catch {};
    xml.updateChildContent("soapenv:Body|add:SearchProfessionalsRequest|urn:SSIN", "74062423769");

    std.debug.print("{s}\n", .{try xml.getXml(alloc)});

    const http = try chilkat.Http.init();
    defer http.deinit();

    http.setSslClientCert(cert) catch {
        std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
        return;
    };

    http.setRequestHeader("Content-Type", "text/xml");
    http.setRequestHeader("SOAPAction", "urn:be:fgov:ehealth:addressbook:protocol:v1:searchProfessionals");

    const xml_str = try xml.getXml(alloc);
    const resp = try chilkat.HttpResponse.init();
    defer resp.deinit();
    http.httpStr("POST", "https://services.ehealth.fgov.be/AddressBook/v1", xml_str, "utf-8", "application/xml", resp) catch {
        std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
        return;
    };

    std.debug.print("{s}\n", .{try resp.getBodyStr(alloc)});
    std.debug.print("response status code = {d}\n", .{resp.getStatusCode()});
}