我正在尝试执行一个给定的API结构的搜索请求:https://api.wigle.net/swagger#/
目前,我已经尝试通过执行以下操作在给定的结构中执行/api/v2/network/search (对不起,url太长了!):
#[macro_use]
extern crate serde;
extern crate serde_derive;
extern crate reqwest;
use reqwest::Error;
use serde_json;
#[derive(Deserialize, Debug)]
struct Output {
trilat: f64,
trilong: f64,
}
fn main() -> Result<(), Error> {
let request_url = format!("https://api.wigle.net/api/v2/network/search?first=0&latrange1={lat_range_min}&latrange2={lat_range_max}&longrange1={long_range_min}&longrange2={long_range_max}&freenet=false&paynet=false&ssid={ssid}",
lat_range_min = "41.159",
lat_range_max = "42.889",
long_range_min = "-73.5081",
long_range_max = "-69.7398",
ssid= "XFINITY"
);
let mut response = reqwest::get(&request_url)?;
println!("{:?}", response);
//let result: Vec<Output> = response.json()?;
//println!("{}", result[0].trilat);
Ok(())
}我得到的输出是:
Response { url: "https://api.wigle.net/api/v2/network/search?first=0&latrange1=41.159&latrange2=42.889&longrange1=-73.5081&longrange2=-69.7398&freenet=false&paynet=false&ssid=xfinity", status: 401, headers:
{"server": "nginx/1.16.1", "date": "Tue, 24 Dec 2019 19:51:14 GMT", "content-type": "application/json", "content-length": "14", "connection": "keep-alive"} }但是,如果您要执行实际的请求,您将从WiGLE获得详细的api输出。
我该怎么做才能得到正确的输出,这样我才能将其解析为json输出?
谢谢!
发布于 2019-12-25 04:52:34
此机箱不支持将其类型Response转换为serde_json::Value类型的可能性。但是你可以自己实现它。
您应该定义您的结构并对其进行操作。对于instanse,它可能在某种程度上类似于:
use serde::{Serialize, Deserialize};
use std::collections::HashMap;
use serde_json;
use reqwest;
use reqwest::Error;
#[derive(Serialize, Deserialize, Debug)]
struct Req {
url: String,
status: u16,
headers: HashMap<String, String>,
body: Option<serde_json::Value>
}
fn main() -> Result<(), Error> {
let request_url = format!("https://api.wigle.net/api/v2/network/search?first=0&latrange1={lat_range_min}&latrange2={lat_range_max}&longrange1={long_range_min}&longrange2={long_range_max}&freenet=false&paynet=false&ssid={ssid}",
lat_range_min = "41.159",
lat_range_max = "42.889",
long_range_min = "-73.5081",
long_range_max = "-69.7398",
ssid= "xfinity"
);
let mut response = reqwest::get(&request_url)?;
let mut hm = HashMap::new();
for (key, val) in response.headers().into_iter() {
hm.insert(key.as_str().to_owned(), val.to_str().ok().unwrap_or("").to_owned());
}
let req = Req {status: response.status().as_u16(), url: request_url, body: response.json().ok(), headers: hm};
println!("{}", serde_json::to_string(&req).unwrap_or("".to_owned()));
Ok(())
}为了改进这样的解决方案,您可以实现特征From,使其每次都不那么描述性。
发布于 2019-12-25 07:48:44
我发现我需要为这个特定的API使用Authorization标头
#[macro_use]
extern crate serde;
extern crate serde_derive;
extern crate reqwest;
use reqwest::Error;
//use serde_json;
#[derive(Deserialize, Debug)]
struct Output {
trilat: f64,
trilong: f64,
}
fn main() -> Result<(), Error> {
let request_url = format!("https://api.wigle.net/api/v2/network/search?first=0&latrange1={lat_range_min}&latrange2={lat_range_max}&longrange1={long_range_min}&longrange2={long_range_max}&freenet=false&paynet=false&ssid={ssid}",
lat_range_min = "41.159",
lat_range_max = "42.889",
long_range_min = "-73.5081",
long_range_max = "-69.7398",
ssid= "XFINITY"
);
let client = reqwest::Client::new();
let response = client.get(&request_url).header("Authorization","Basic *****").send()?.text()?;
println!("{:?}", response);
//let result: Vec<Output> = response.json()?;
//println!("{}", result[0].trilat);
Ok(())
}这将返回实际数据,而不是给我401访问拒绝代码。
https://stackoverflow.com/questions/59472965
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