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There is a newer version: 7.8.0
#![allow(missing_docs, unused_variables, trivial_casts)]

extern crate {{{externCrateName}}};
#[allow(unused_extern_crates)]
extern crate futures;
#[allow(unused_extern_crates)]
#[macro_use]
extern crate swagger;
#[allow(unused_extern_crates)]
extern crate uuid;
extern crate clap;
extern crate tokio_core;

use swagger::{ContextBuilder, EmptyContext, XSpanIdString, Has, Push, AuthData};

#[allow(unused_imports)]
use futures::{Future, future, Stream, stream};
use tokio_core::reactor;
#[allow(unused_imports)]
use {{{externCrateName}}}::{ApiNoContext, ContextWrapperExt,
                      ApiError{{#apiInfo}}{{#apis}}{{#operations}}{{#operation}},
                      {{{operationId}}}Response{{/operation}}{{/operations}}{{/apis}}{{/apiInfo}}
                     };
use clap::{App, Arg};

fn main() {
    let matches = App::new("client")
        .arg(Arg::with_name("operation")
            .help("Sets the operation to run")
            .possible_values(&[
{{#apiInfo}}{{#apis}}{{#operations}}{{#operation}}{{#vendorExtensions}}{{^noClientExample}}    "{{{operationId}}}",
{{/noClientExample}}{{/vendorExtensions}}{{/operation}}{{/operations}}{{/apis}}{{/apiInfo}}])
            .required(true)
            .index(1))
        .arg(Arg::with_name("https")
            .long("https")
            .help("Whether to use HTTPS or not"))
        .arg(Arg::with_name("host")
            .long("host")
            .takes_value(true)
            .default_value("{{{serverHost}}}")
            .help("Hostname to contact"))
        .arg(Arg::with_name("port")
            .long("port")
            .takes_value(true)
            .default_value("{{{serverPort}}}")
            .help("Port to contact"))
        .get_matches();

    let mut core = reactor::Core::new().unwrap();
    let is_https = matches.is_present("https");
    let base_url = format!("{}://{}:{}",
                           if is_https { "https" } else { "http" },
                           matches.value_of("host").unwrap(),
                           matches.value_of("port").unwrap());
    let client = if matches.is_present("https") {
        // Using Simple HTTPS
        {{{externCrateName}}}::Client::try_new_https(core.handle(), &base_url, "examples/ca.pem")
            .expect("Failed to create HTTPS client")
    } else {
        // Using HTTP
        {{{externCrateName}}}::Client::try_new_http(core.handle(), &base_url)
            .expect("Failed to create HTTP client")
    };

    let context: make_context_ty!(ContextBuilder, EmptyContext, Option, XSpanIdString) =
        make_context!(ContextBuilder, EmptyContext, None as Option, XSpanIdString(self::uuid::Uuid::new_v4().to_string()));
    let client = client.with_context(context);

    match matches.value_of("operation") {
{{#apiInfo}}{{#apis}}{{#operations}}{{#operation}}
        {{#vendorExtensions}}{{#noClientExample}}// Disabled because there's no example.
        // {{/noClientExample}}Some("{{{operationId}}}") => {
        {{#noClientExample}}// {{/noClientExample}}    let result = core.run(client.{{{operation_id}}}{{/vendorExtensions}}({{#allParams}}{{^-first}}, {{/-first}}{{#vendorExtensions}}{{{example}}}{{/vendorExtensions}}{{/allParams}}));
        {{#vendorExtensions}}{{#noClientExample}}// {{/noClientExample}}{{/vendorExtensions}}    println!("{:?} (X-Span-ID: {:?})", result, (client.context() as &Has).get().clone());
        {{#vendorExtensions}}{{#noClientExample}}// {{/noClientExample}}{{/vendorExtensions}} },
{{/operation}}{{/operations}}{{/apis}}{{/apiInfo}}
        _ => {
            panic!("Invalid operation provided")
        }
    }
}