1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
//! # open-wechat
//!
//! 
//!
//! A rust sdk for wechat miniprogram open api
//!
//! ## Usage
//!
//! ### Get access token
//!
//! ```ignore
//! use open_wechat::{
//! client::Client,
//! credential::{GenericAccessToken, GetAccessToken}
//! };
//!
//! #[tokio::main]
//! async fn main() -> Result<(), Box<dyn std::error::Error>> {
//! let app_id = "your app id";
//! let app_secret = "your app secret";
//!
//! let client = Client::new(app_id, app_secret);
//!
//! let access_token = GenericAccessToken::new(client.clone()).await?;
//!
//! Ok(())
//! }
//! ```
//!
//! ### Get stable access token
//!
//! ```ignore
//! use open_wechat::{
//! client::Client,
//! credential::{GenericAccessToken, GetStableAccessToken}
//! };
//!
//! #[tokio::main]
//! async fn main() -> Result<(), Box<dyn std::error::Error>> {
//! let app_id = "your app id";
//! let app_secret = "your app secret";
//!
//! let client = Client::new(app_id, app_secret);
//!
//! let stable_access_token = GenericAccessToken::new(client.clone(), None).await?;
//!
//! Ok(())
//! }
//! ```
//!
//! ### Code to session
//!
//! ```rust
//! use axum::{extract::State, response::IntoResponse, Json};
//! use open_wechat::{client::Client, Result};
//! use serde::Deserialize;
//!
//! #[derive(Deserialize, Default)]
//! #[serde(default)]
//! pub(crate) struct Logger {
//! code: String,
//! }
//!
//! pub(crate) async fn login(
//! State(client): State<Client>,
//! Json(logger): Json<Logger>,
//! ) -> Result<impl IntoResponse> {
//! let credential = client.login(&logger.code).await?;
//!
//! Ok(())
//! }
//! ```
//!
//! ### Decrypt data
//!
//! ```rust
//! use axum::{extract::State, response::IntoResponse, Json};
//! use open_wechat::{client::Client, Result};
//! use serde::Deserialize;
//!
//! #[derive(Deserialize, Default)]
//! pub(crate) struct EncryptedPayload {
//! code: String,
//! encrypted_data: String,
//! iv: String,
//! }
//!
//! pub(crate) async fn decrypt(
//! State(client): State<Client>,
//! Json(payload): Json<EncryptedPayload>,
//! ) -> Result<impl IntoResponse> {
//! let credential = client.login(&payload.code).await?;
//!
//! let user = credential.decrypt(&payload.encrypted_data, &payload.iv)?;
//!
//! Ok(())
//! }
//! ```
//!
//! ### Check session key
//!
//! ```rust
//! use axum::{extract::State, response::IntoResponse, Json};
//! use open_wechat::{client::Client, credential::{GenericAccessToken, CheckSessionKey}, Result};
//! use serde::Deserialize;
//! use serde_json::json;
//!
//! #[derive(Debug, Deserialize, Default)]
//! #[serde(default)]
//! pub(crate) struct SessionKeyChecker {
//! session_key: String,
//! open_id: String,
//! }
//!
//! pub(crate) async fn check_session_key(
//! State(access_token): State<GenericAccessToken>,
//! Json(checker): Json<SessionKeyChecker>,
//! ) -> Result<impl IntoResponse> {
//! access_token
//! .check_session_key(&checker.session_key, &checker.open_id)
//! .await?;
//!
//! Ok(Json(json!({
//! "session_key": checker.session_key,
//! "open_id": checker.open_id,
//! "message": "session key is valid",
//! })))
//! }
//! ```
//!
//! ### Reset session key
//!
//! ```rust
//! use axum::{extract::State, response::IntoResponse, Json};
//! use open_wechat::{client::Client, credential::{GenericAccessToken, ResetSessionKey}, Result};
//! use serde::Deserialize;
//! use serde_json::json;
//!
//! #[derive(Debug, Deserialize, Default)]
//! #[serde(default)]
//! pub(crate) struct SessionKeyResetter {
//! session_key: String,
//! open_id: String,
//! }
//!
//! pub(crate) async fn reset_session_key(
//! State(access_token): State<GenericAccessToken>,
//! Json(resetter): Json<SessionKeyResetter>,
//! ) -> Result<impl IntoResponse> {
//! let credential = access_token
//! .reset_session_key(&resetter.session_key, &resetter.open_id)
//! .await?;
//!
//! Ok(Json(json!({
//! "message": "session key is reset",
//! "credential": credential,
//! })))
//! }
//! ```
pub type Result<T> = Result;