无法从 StackAPI 解析 JSON：预期值“，行：1，列：1

问：

我正在尝试从这个端点解析 JSON：https://api.stackexchange.com/2.2/users/13029516?&site=stackoverflow。

它看起来像这样：

{
"items": [
{
"badge_counts": {
"bronze": 27,
"silver": 14,
"gold": 0
},
"account_id": 17932441,
"is_employee": false,
"last_modified_date": 1677242400,
"last_access_date": 1682981080,
"reputation_change_year": 313,
"reputation_change_quarter": 29,
"reputation_change_month": 0,
"reputation_change_week": 10,
"reputation_change_day": 0,
"reputation": 2234,
"creation_date": 1583703647,
"user_type": "registered",
"user_id": 13029516,
"website_url": "https://matthewtrent.me/links",
"link": "https://stackoverflow.com/users/13029516/matthew-trent",
"profile_image": "https://lh3.googleusercontent.com/a/AATXAJwHVeuBCVo52xa3k_IryQ1llGDNWkHRYiO0R2xh=k-s256",
"display_name": "Matthew Trent"
}
],
"has_more": false,
"quota_max": 300,
"quota_remaining": 271
}

但我不能。我正在使用该软件包。这是我使用它的端点（简化）：reqwest

#[get("/test")]
async fn my_function(username: web::Query<QueryParams>) -> impl Responder {
    println!("recieved!");

    match reqwest
        ::get("https://api.stackexchange.com/2.2/users/13029516?&site=stackoverflow")
    .await
    {
        Ok(response) => {
            if response.status() != 200 {
                return HttpResponse::InternalServerError().finish();
            } else {
                let res = response.json::<serde_json::Value>().await.unwrap(); // <-- where it panics
                println!("Success! {:?}", res);
            }
        }
        Err(_) => return HttpResponse::InternalServerError().finish(),
    };
    HttpResponse::Ok().finish()
}

它对线感到恐慌.奇怪的是，我命中了不同的端点（例如：），它运行良好并列出了 JSON 结果。我唯一的猜测是 Stack API 的 JSON 格式不正确？let res = response.json::<serde_json::Value>().await.unwrap();https://pokeapi.co/api/v2/pokemon/ditto

这是我针对 https://api.stackexchange.com/2.2/users/13029516?&site=stackoverflow 运行它时的输出：

recieved!
thread 'actix-rt|system:0|arbiter:0' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Decode, source: Error("expected value", line: 1, column: 1) }', src/services/stack_overflow.rs:42:70
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
recieved!
thread 'actix-rt|system:0|arbiter:1' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Decode, source: Error("expected value", line: 1, column: 1) }', src/services/stack_overflow.rs:42:70
recieved!
thread 'actix-rt|system:0|arbiter:2' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Decode, source: Error("expected value", line: 1, column: 1) }', src/services/stack_overflow.rs:42:70
recieved!
thread 'actix-rt|system:0|arbiter:3' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Decode, source: Error("expected value", line: 1, column: 1) }', src/services/stack_overflow.rs:42:70
recieved!
thread 'actix-rt|system:0|arbiter:4' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Decode, source: Error("expected value", line: 1, column: 1) }', src/services/stack_overflow.rs:42:70
recieved!
thread 'actix-rt|system:0|arbiter:5' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Decode, source: Error("expected value", line: 1, column: 1) }', src/services/stack_overflow.rs:42:70
recieved!
thread 'actix-rt|system:0|arbiter:6' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Decode, source: Error("expected value", line: 1, column: 1) }', src/services/stack_overflow.rs:42:70
recieved!
thread 'actix-rt|system:0|arbiter:7' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Decode, source: Error("expected value", line: 1, column: 1) }', src/services/stack_overflow.rs:42:70
recieved!
thread 'actix-rt|system:0|arbiter:0' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Decode, source: Error("expected value", line: 1, column: 1) }', src/services/stack_overflow.rs:42:70

任何帮助都会很棒，谢谢。

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