Struct MemoryWechatHttpTransport 

pub struct MemoryWechatHttpTransport { /* private fields */ }

内存微信 HTTP 传输 — 用于测试和开发环境

不实际发送 HTTP 请求，而是：

• 将请求暂存到内部 Vec，供测试断言使用
• 从预置响应队列中依次返回 mock 响应（FIFO）

用法

use std::sync::Arc;
use sz_rust_core::wechat::{MemoryWechatHttpTransport, WechatHttpTransport};

let transport = MemoryWechatHttpTransport::new();
transport.push_response(r#"{"access_token":"token123"}"#);
transport.push_response(r#"{"errcode":0}"#);

let resp = transport.get("https://api.weixin.qq.com/token").unwrap();
assert_eq!(resp, r#"{"access_token":"token123"}"#);

Implementations

impl MemoryWechatHttpTransport

pub fn new() -> Self

创建新的内存 HTTP 传输

pub fn push_response(&self, response: impl Into<String>)

预置 mock 响应（追加到队列末尾，按调用顺序消费）

pub fn request_count(&self) -> usize

获取已发送请求数量

pub fn requests(&self) -> Vec<(String, String, String)>

获取所有已发送请求（快照）

每条记录为 (method, url, body) 三元组。

pub fn clear(&self)

清空预置响应和请求记录

Trait Implementations

impl Debug for MemoryWechatHttpTransport

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MemoryWechatHttpTransport

fn default() -> MemoryWechatHttpTransport

Returns the “default value” for a type.

impl WechatHttpTransport for MemoryWechatHttpTransport

fn get(&self, url: &str) -> Result<String, WechatError>

GET 请求

fn post_json(&self, url: &str, body: &str) -> Result<String, WechatError>

POST JSON 请求

fn post_form(&self, url: &str, body: &str) -> Result<String, WechatError>

POST Form 请求