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El. knyga: Rust Web Development: With warp, tokio, and reqwest

4.48/5 (57 ratings by Goodreads)
  • Formatas: 400 pages
  • Išleidimo metai: 07-Mar-2023
  • Leidėjas: Manning Publications
  • Kalba: eng
  • ISBN-13: 9781638351825
Kitos knygos pagal šią temą:
Rust Web Development: With warp, tokio, and reqwestDidesnis paveikslėlis
  • Formatas: 400 pages
  • Išleidimo metai: 07-Mar-2023
  • Leidėjas: Manning Publications
  • Kalba: eng
  • ISBN-13: 9781638351825
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Create bulletproof, high-performance web apps and servers with Rust.

In   Rust Web Development  you will learn:





Handling the borrow checker in an asynchronous environment Creating web APIs and using JSON in Rust Graceful error handling Testing, tracing, logging, and debugging Deploying Rust applications Efficient database access



Rust Web Development  is a hands-on guide to building server-based web applications with Rust. If you've built web servers using Java, C#, or PHP, you'll instantly fall in love with the performance and development experience Rust delivers. This book shows you how to work efficiently using pure Rust, along with important Rust libraries such as tokio for async runtimes, warp for web servers and APIs, and reqwest to run external HTTP requests. about the technology Web development languages and libraries can be resource hungry, with poor safety for maintaining vital web services. Rust services perform better and guarantee better safety. Plus, Rust's awesome compiler gives you an amazing developer experience. You'll get the speed of low-level programming languages like C along with the ease-of-use you'd expect from high-level languages Python or Ruby, with a super strong compiler that automatically prevents common mistakes such as null pointers. about the book In   Rust Web Development, you'll learn to build server-side web applications using the Rust language and its key libraries. If you know the basics of Rust, you'll quickly pick up some pro tips for setting up your projects and organizing your code. This book gets you hands-on fast, with numerous small and large examples. You'll get up to speed with how Rust streamlines backend development, implements authentication flows, and even makes it easier for your APIs to interact. As you go, you'll build a complete Q&A web service and iterate on your code chapter-by-chapter, just like a real development project. RETAIL SELLING POINTS Handling the borrow checker in an asynchronous environment Creating web APIs and using JSON in Rust Graceful error handling Testing, tracing, logging, and debugging Deploying Rust applications Efficient database access AUDIENCE For experienced web developers familiar with Java, Node, or Go, and the absolute basics of Rust  

Recenzijos

'Rust Web Development offers practical advice and strong technical expertise to equip developers with skills to build secure, performant, and type-safe applications.'Christopher Villanueva 'This is an excellent guide to getting started with Rust web development. The author explains new concepts in bite-sized chunks to help the reader become acquainted with how Rust applications are built.'Rodney Weis 'Do you need to write an API endpoint in Rust? This is a good book on that.'Timothy Robert James Langford 'If you want a more streamlined approach to web development using Rust then this is your book.'Jeff Smith 'Unlock not only the possibilities of using Rust in web development but also the inner workings of Rust that may have been hard to understand without the right context.'Dane Balia

Preface xii
Acknowledgments xv
About this book xvii
About the author xx
About the cover illustration xxi
PART 1 Introduction to Rust
1(54)
1 Why Rust?
3(15)
1.1 Batteries included: Rust's tooling
4(5)
1.2 The Rust compiler
9(2)
1.3 Rust for web services
11(5)
1.4 Maintainability of Rust applications
16(2)
2 Laying the foundation
18(37)
2.1 Following the Rust playbook
19(24)
Modeling your resources with structs
21(2)
Understanding options
23(1)
Using documentation to solve errors
24(5)
Handling strings in Rust
29(2)
Taking an excursion into moving, borrowing, and ownership
31(3)
Using and implementing traits
34(8)
Handling results
42(1)
2.2 Creating our web server
43(12)
Handling multiple requests at once
44(1)
Rust's asynchronous environment
45(1)
Rust's handling of async/await
46(2)
Using Rust's Future type
48(1)
Choosing a runtime
48(2)
Choosing a web framework
50(5)
PART 2 Getting started
55(200)
Create your first route handler
57(1)
3.1 Getting to know our web framework: Warp
58(2)
What is included in Warp
59(1)
Warp's filter system
59(1)
3.2 GET your first JSON response
60(10)
Align with your framework's way of thinking
61(1)
Handle the success route
62(2)
Get help from Serde
64(1)
Handle errors gracefully
65(5)
3.3 Handling CORS headers
70(7)
Returning CORS headers on the application level
72(1)
Testing CORS responses
73(4)
4 Implement a RESTful API
77(38)
4.1 GET questions from in-memory
79(18)
Setting up a mock database
79(4)
Preparing a set of test data
83(2)
Reading from the fake database
85(4)
Parsing query parameters
89(4)
Returning custom errors
93(4)
4.2 POST, PUT, and DELETE questions
97(13)
Updating our data in a thread-safe way
98(4)
Adding a question
102(2)
Updating a question
104(2)
Handling malformed requests
106(2)
Removing questions from the storage
108(2)
4.3 POST answers via url-form-encoded
110(5)
Difference between url-form-encoded and JSON
110(1)
Adding answers via url-form-encoded
111(4)
5 Clean up your codebase
115(26)
5.1 Modularizing your code
116(15)
Using Rust's built-in mod system
116(6)
Practical folder structure for different use cases
122(5)
Creating libraries and sub-crates
127(4)
5.2 Documenting your code
131(5)
Using doc comments and private comments
131(2)
Adding code in your comments
133(3)
5.3 Linting and formatting your codebase
136(5)
Installing and using Clippy
136(3)
Formatting your code with Rustfmt
139(2)
6 Logging, tracing, and debugging
141(36)
6.1 Logging in your Rust application
142(20)
Implementing fogging in your web service
145(6)
Logging incoming HTTP requests
151(4)
Creating structured logs
155(7)
6.2 Tracing in asynchronous applications
162(6)
Introducing the Tracing crate
163(1)
Integrating tracing in our application
164(4)
6.3 Debugging Rust applications
168(9)
Using GDB on the command line
170(1)
Debugging our web service with LLDB
171(2)
Using Visual Studio Code and LLDB
173(4)
7 Add a database to your application
177(41)
7.1 Setting up our example database
178(1)
7.2 Creating our first tables
179(2)
7.3 Working with a database crate
181(8)
Adding SQLx into our project
184(1)
Connecting Store to our database
185(4)
7.4 Reimplementing our route handlers
189(15)
Adding the database to get_questions
190(7)
Reimplementing the add_question route handler
197(3)
Adjusting the update and delete questions handler
200(2)
Updating the add_answer route
202(2)
7.5 Error handling and tracing database interactions
204(6)
7.6 Integrating SQL migrations
210(4)
7.7 Case study: Switching database management systems
214(4)
8 Integrate third-party APIs
218(37)
8.1 Preparing the codebase
221(13)
Picking an API
221(2)
Getting to know our HTTP crate
223(2)
Adding an example HTTP call with Reqwest
225(2)
Handling errors for external API requests
227(7)
8.2 DeserializingJSON responses to structs
234(7)
Gathering API response information
235(1)
Creating types for our API responses
236(5)
8.3 Sending questions and answers to the API
241(5)
Rejadoring the add_question route handler
241(3)
Making profanity checks for updating questions
244(1)
Updating the add_answer route handler
245(1)
8.4 Handling timeouts and multiple requests at once
246(9)
Implementing a retry for external HTTP calls
247(4)
Executing futures concurrently or in parallel
251(4)
PART 3 Bring it into production
255(109)
11 Add authentication and authorization
257(38)
9.1 Adding authentication to our web service
258(24)
Creating the user concept
260(2)
Migrating the database
262(2)
Adding the registration endpoint
264(3)
Hashing the password
267(2)
Handling duplicate account errors
269(6)
Stateful vs. stateless authentication
275(1)
Adding the login endpoint
276(4)
Adding an expiry date to tokens
280(2)
9.2 Adding authorization middleware
282(11)
Migrating the database tables
283(1)
Creating token validation middleware
283(5)
Extending existing routes to handle account IDs
288(5)
9.3 What we didn't cover
293(2)
10 Deploy your application
295(30)
10.1 Setting up your application through environment variables
296(12)
Set up config files
297(3)
Accept command-line inputs for your application
300(2)
Read and parse environment variables into your web service
302(6)
10.2 Compiling your web service for different environments
308(3)
Development vs. release flag when building your binary
308(1)
Cross-compile your binary for different environments
309(2)
10.3 Using build.rs in your build process
311(3)
10.4 Creating the right Docker image for your web service
314(11)
Create a statically linked Docker image
315(1)
Set up a local Docker environment with docker-compose
316(3)
Extract the configuration of the web server into a new module
319(6)
11 Testing your Rust application
325(39)
11.1 Unit testing our business logic
327(16)
Testing the pagination logic and dealing with custom errors
327(4)
Testing the Config module with environment variables
331(4)
Testing the profanity module with a newly created mock server
335(8)
11.2 Testing our Warp filters
343(4)
11.3 Creating an integration testing setup
347(17)
Splitting up the codebase into a lib.rs and a binary
349(3)
Creating the integration-test crate and the oneshot server implementation
352(3)
Adding the registration test
355(4)
Unwinding in case of an error
359(1)
Testing the login and posting questions
360(4)
Appendix Thinking about security 364(5)
Index 369
Bastian Gruber  is a Solutions Architect at Twilio Inc. He was part of the official Rust Async Working group, and founded the Rust and Tell Berlin MeetUp group. He has worked for one of the world's largest Digital Currency exchanges, using Rust on its core backend. He has over twelve years experience as a writer, and blogs regularly on Rust for LogRocket, his own blog, and other magazines and news outlets.
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