🔗 在JavaScript中获取Fetch HTTP响应的状态码(翻译)

status

fetch

HTTP

response.status

HTTP

200

500

async function makeRequest() {
    try {
        const response = await fetch("https://randomuser.me/api/")

        console.log("response.status: ", response.status) // 👉️ 200
        console.log(response)
    }
    catch (err) {
        console.log(err)
    }
}

makeRequest()

fetch

HTTP

status

.then()

.catch()

async/wait

function makeRequest() {
    fetch("https://randomuser.me/api/")
        .then((response) => {
            console.log("response.status: ", response.status) // 👉️ 200
            console.log(response)
        })
        .catch((err) => {
            console.log(err)
        })
}

makeRequest()

status

HTTP

catch()

status

HTTP

fetch

async function makeRequest() {
    try {
        const response = await fetch("https://randomuser.me/api/")

        console.log("status code: ", response.status) // 👉️ 200

        if (!response.ok) {
            console.log(response)
            throw new Error(`Error! status: ${response.status}`)
        }

        const result = await response.json()
        return result
    }
    catch (err) {
        console.log(err)
    }
}

makeRequest()

200-299