OneClickForAppBindingV3 / retrievePreviewVoucherPDF

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

CkoXml *xml = [[CkoXml alloc] init];
xml.Tag = @"soapenv:Envelope";
[xml AddAttribute: @"xmlns:soapenv" value: @"http://schemas.xmlsoap.org/soap/envelope/"];
[xml AddAttribute: @"xmlns:v3" value: @"http://oneclickforapp.dpag.de/V3"];
[xml UpdateChildContent: @"soapenv:Header" value: @""];
[xml UpdateChildContent: @"soapenv:Body|v3:RetrievePreviewVoucherPDFRequest|v3:productCode" value: @"int"];
[xml UpdateChildContent: @"soapenv:Body|v3:RetrievePreviewVoucherPDFRequest|v3:imageID" value: @"int"];
[xml UpdateChildContent: @"soapenv:Body|v3:RetrievePreviewVoucherPDFRequest|v3:voucherLayout" value: @"AddressZone"];
[xml UpdateChildContent: @"soapenv:Body|v3:RetrievePreviewVoucherPDFRequest|v3:pageFormatId" value: @"int"];
[xml UpdateChildContentInt: @"soapenv:Body|v3:RetrievePreviewVoucherPDFRequest|v3:dpi" value: [NSNumber numberWithInt: 300]];

// In a SOAP HTTP request, including the XML declaration (<?xml version="1.0" encoding="UTF-8"?>) in the XML body is generally not required. 
xml.EmitXmlDecl = NO;
NSString *soapRequestBody = [xml GetXml];

NSString *endpoint = @"https://internetmarke.deutschepost.de/OneClickForApp/OneClickForAppServiceV3/OneClickForAppV3EJB";
NSString *soapAction = @" ";
//  For SOAP requests, the standard Content-Type is usually set to "text/xml" or "application/soap+xml"
NSString *contentType = @"text/xml";

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

[http ClearHeaders];
[http SetRequestHeader: @"Content-Type" value: contentType];
[http SetRequestHeader: @"SOAPAction" value: soapAction];

CkoHttpResponse *resp = [http PostXml: endpoint xmlDoc: soapRequestBody charset: @"utf-8"];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    NSLog(@"%@",@"Failed to send SOAP request.");
    return;
}

// Get the XML response body.
CkoXml *responseXml = [[CkoXml alloc] init];
[resp GetBodyXml: responseXml];

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

// If the status code does not indicate succcess, then show the response XML,
// which probably contains error information.
if (statusCode != 200) {
    NSLog(@"%@",[responseXml GetXml]);
    return;
}

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

// Parse the successful SOAP response XML.

// This is a sample of the response XML, but the namespace prefixes will be different.
// We can parse the result using "*" for the namespace prefixes (see below).

NSString *link = [responseXml GetChildContent: @"*:Body|*:RetrievePreviewVoucherPDFResponse|*:link"];

Request XML

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:v3="http://oneclickforapp.dpag.de/V3">
    <soapenv:Header/>
    <soapenv:Body>
        <v3:RetrievePreviewVoucherPDFRequest>
            <v3:productCode>int</v3:productCode>
            <v3:imageID>int</v3:imageID>
            <v3:voucherLayout>AddressZone</v3:voucherLayout>
            <v3:pageFormatId>int</v3:pageFormatId>
            <v3:dpi>300</v3:dpi>
        </v3:RetrievePreviewVoucherPDFRequest>
    </soapenv:Body>
</soapenv:Envelope>

Response XML

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:v3="http://oneclickforapp.dpag.de/V3">
    <soapenv:Header/>
    <soapenv:Body>
        <v3:RetrievePreviewVoucherPDFResponse>
            <v3:link>string</v3:link>
        </v3:RetrievePreviewVoucherPDFResponse>
    </soapenv:Body>
</soapenv:Envelope>