前置說明

開發語言：Rust

Web框架：Rocket

數據庫：PostgreSQL

開發步驟

新建項目：

cargo new projectname

在Cargo.toml文件里配置如下依賴：

[dependencies]
rocket = {version="0.5.0",features=["json"]}
jsonwebtoken="9.2.0"
chrono = { version = "0.4", features = ["serde"] }
uuid = { version = "0.8", features = ["serde", "v4"] }
reqwest = { version = "0.11", features = ["json"] }
anyhow = "1.0.91"

[dependencies.sqlx]
version = "0.7"
default-features = false
features = ["macros", "migrate"]

[dependencies.rocket_db_pools]
version = "0.1.0"
features = ["sqlx_postgres"]

Rocket框架的配置文件（Rocket.toml）設置如下：

[global]
address="0.0.0.0"
port=9999
log_level="debug"

[default.databases.afpdb]
url = "postgresql://postgres:123@127.0.0.1:5432/prodb"

項目目錄結構：

project

|—src

????????|—common? ? //公共模塊

? ? ? ? ? ? ? ? |—db.rs? ? //構造數據庫連接池

????????????????|—jwt.rs? ?//處理token

????????????????|—mistake.rs? //處理錯誤

????????????????|—util.rs? //工具函數

????????????????|—mod.rs? //導出模塊

????????|—params? ?//封裝參數結構體模塊

? ? ? ? ? ? ? ? ?|—req.rs? ? //封裝請求參數結構體

? ? ? ? ? ? ? ? ?|—resp.rs? //封裝返回數據結構體

?????????????????|—result_parse.rs? //解析返回參數結構體

?????????????????|—mod.rs? ? //導出模塊? ? ? ?

????????|—logic? ? ? ?//業務邏輯模塊

????????????????|—wechat.rs? //處理業務邏輯

????????????????|—mod.rs? ? //導出模塊

????????|—login_handle.rs? ? //登錄相關控制處理函數

????????|—xxx_handle.rs? ??//控制處理函數

????????|—yyy_handle.rs? ??//控制處理函數

????????|—lib.rs? ?//統一導出庫文件

????????|—main.rs? ? ? //程序入口

|—target

|—Cargo.lock

|—Cargo.toml

|—Rocket.toml

????????