Zig

HTTP SOAP 1.2 Request and Response using POST

See more HTTP Examples

Demonstrates a working SOAP 1.2 request and response using POST with a live server. You may try running this example with the URLs and data provided. See http://wsf.cdyne.com/WeatherWS/Weather.asmx?op=GetCityWeatherByZIP for details.

Note: This example is correct in theory, but no longer works for live testing because the SOAP service provider (cdyne.com) has made changes or discontinued the free service.

Zig

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

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

    // This example requires 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.
    // --------------------------------------------------------------------------------

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

    const soap_xml = try chilkat.Xml.init();
    defer soap_xml.deinit();

    soap_xml.setTag("soap12:Envelope");
    try soap_xml.addAttribute("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance");
    try soap_xml.addAttribute("xmlns:xsd", "http://www.w3.org/2001/XMLSchema");
    try soap_xml.addAttribute("xmlns:soap12", "http://www.w3.org/2003/05/soap-envelope");

    soap_xml.newChild2("soap12:Body", "");
    try soap_xml.getChild2(0);
    soap_xml.newChild2("GetCityWeatherByZIP", "");
    try soap_xml.getChild2(0);
    try soap_xml.addAttribute("xmlns", "http://ws.cdyne.com/WeatherWS/");
    soap_xml.newChild2("ZIP", "60187");
    soap_xml.getRoot2();

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

    const req = try chilkat.HttpRequest.init();
    defer req.deinit();
    req.setHttpVerb("POST");
    req.setSendCharset(false);
    req.addHeader("Content-Type", "application/soap+xml; charset=utf-8");
    req.addHeader("SOAPAction", "http://ws.cdyne.com/WeatherWS/GetCityWeatherByZIP");
    req.setPath("/WeatherWS/Weather.asmx");
    try req.loadBodyFromString(try soap_xml.getXml(alloc), "utf-8");

    http.setFollowRedirects(true);

    const resp = try chilkat.HttpResponse.init();
    defer resp.deinit();
    http.httpSReq("wsf.cdyne.com", 80, false, req, resp) catch {
        std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
        return;
    };

    const xml_response = try chilkat.Xml.init();
    defer xml_response.deinit();
    try xml_response.loadXml(try resp.getBodyStr(alloc));
    std.debug.print("{s}\n", .{try xml_response.getXml(alloc)});
}