基于Rust语言的Rocket框架和Sqlx库开发WebAPI项目记录（二）

• 参数结构体模块

在src目录下新建params文件夹

在params文件夹下依次新建req.rs、resp.rs、result_parse.rs、mod.rs

目录结构如下：

project

|—src

        |—params   //封装参数结构体模块

                 |—req.rs    //封装请求参数结构体

                 |—resp.rs  //封装返回数据结构体

                 |—result_parse.rs  //解析返回参数结构体

                 |—mod.rs    //导出模块       

req.rs代码：

use rocket::serde::{Deserialize,Serialize};
use rocket::FromForm;
use rocket::fs::TempFile;//注册请求参数
#[derive(Deserialize,Serialize,Debug)]
#[serde(crate = "rocket::serde")]
pub struct Userparam {pub uname: String,pub id:String,
}//xxx请求参数
#[derive(Deserialize)]
#[serde(crate = "rocket::serde")]
pub struct Xxxparam<'r> {pub xxxvalue: &'r str,pub checktime: &'r str,pub uid: &'r str,pub id:&'r str,
}//notice请求参数
#[derive(Deserialize)]
#[serde(crate = "rocket::serde")]
pub struct Noticeparam<'r> {pub content: &'r str,pub checktime: &'r str,pub noticetime: &'r str,pub uid: &'r str,pub id:&'r str,
}//yyy请求参数
#[derive(Deserialize)]
#[serde(crate = "rocket::serde")]
pub struct Yyyparam<'r> {pub yyyvalue: &'r str,pub checktime: &'r str,pub uid: &'r str,pub id:&'r str,
}//ocr识别请求参数
#[derive(Serialize,Debug)]
#[serde(crate = "rocket::serde")]
pub struct AccessToken {pub img_url:String,}//上传图片参数
#[derive(FromForm)]
pub struct UploadImg<'a>{pub file:TempFile<'a>,pub name:&'a str
}

resp.rs代码：

use rocket::serde::Serialize;//封装公共返回插入状态数据
#[derive(Serialize)]
#[serde(crate = "rocket::serde")]
pub struct Resp { pub code:i8,pub message:String,}//封装注册成功后返回状态数据
#[derive(Serialize)]
#[serde(crate = "rocket::serde")]
pub struct Regresp { pub code:i8,pub message:String,pub uid:String,}//封装user返回数据#[derive(Serialize)]#[serde(crate = "rocket::serde")]pub struct Listuser { pub uname: String,pub id:String,}//封装xxx返回数据
#[derive(Serialize)]
#[serde(crate = "rocket::serde")]
pub struct Listxxx { pub xxxvalue: String,pub checktime: String,pub uid: String,pub id:String,}//封装notice返回数据#[derive(Serialize)]#[serde(crate = "rocket::serde")]pub struct Listnotice { pub content: String,pub checktime: String,pub noticetime: String,pub uid: String,pub id:String,}//封装yyy返回数据#[derive(Serialize)]#[serde(crate = "rocket::serde")]pub struct Yyyliver { pub yyyvalue: String,pub checktime: String,pub uid: String,pub id:String,}

resp_parse.rs代码：

use std::collections::HashMap;use rocket::serde::{Deserialize, Serialize};//请求微信token返回的结构体
#[derive(Deserialize,Serialize,Debug)]
#[serde(crate = "rocket::serde")]
pub struct WechatToken{pub access_token:String,expires_in:i32
}//请求ocr解析返回的一级结构体
#[derive(Deserialize,Serialize,Debug)]
#[serde(crate = "rocket::serde")]
pub struct Ocr1{errcode:i32,errmsg:String,pub items:Vec<Ocr2>
}//ocr解析的items项二级结构体
#[derive(Deserialize,Serialize,Debug)]
#[serde(crate = "rocket::serde")]
pub struct Ocr2{pub text:String,pos:HashMap<String,HashMap<String,i64>>
}

mod.rs代码：

//请求参数
pub mod req;
//返回参数
pub mod resp;
//请求返回的参数解析
pub mod result_parse;