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Rust Programming Cookbook
book

Rust Programming Cookbook

by Claus Matzinger
October 2019
Intermediate to advanced content levelIntermediate to advanced
444 pages
10h 37m
English
Packt Publishing
Content preview from Rust Programming Cookbook

How to do it...

Get your database queries running in just a few steps:

  1. In src/main.rs, we are going to add the basic imports:
#[macro_use]extern crate diesel;mod models;mod schema;use actix_web::{middleware, web, App, Error, HttpResponse, HttpServer};use std::env;use diesel::prelude::*;use diesel::sqlite::SqliteConnection;use futures::Future;use models::{Bookmark, NewBookmark};use serde_derive::{Deserialize, Serialize};
  1. Let's set up some more helper types and a constant for the connection string in main.rs:
// Helpersconst SQLITE_DB_URL: &str = "db/bookmarks.sqlite";#[derive(Debug, Serialize, Deserialize)]struct WebBookmark {    url: String,}fn connect(db_url: &str) -> SqliteConnection {    SqliteConnection::establish(&SQLITE_DB_URL) .expect(&format!("Error ...
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Publisher Resources

ISBN: 9781789530667Supplemental Content