nodejs 发起 GET 请求示例和 POST 请求示例-白红宇

nodejs 发起 GET 请求示例和 POST 请求示例

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发布时间：2023-02-16

本文共 1790 字，大约阅读时间需要 5 分钟。

Node.js HTTP???????

?Node.js??http????????HTTP????????????HTTP??????????????????????API???????????????????http????GET?POST??????

GET????

?????????????URL??GET?????????

const http = require('http');
const options = {
    hostname: 'www.example.com',
    port: 80,
    path: '/path/to/resource',
    method: 'GET'
};
const req = http.request(options, (res) => {
    console.log(`???: ${res.statusCode}`);
    console.log(`???: ${JSON.stringify(res.headers)}`);
    res.setEncoding('utf8');
    res.on('data', (chunk) => {
        console.log(`????: ${chunk}`);
    });
    res.on('end', () => {
        console.log('??????');
    });
});
req.on('error', (error) => {
    console.error(`??????: ${error.message}`);
});
req.end();

POST????

?????????????URL??POST???

const http = require('http');
const querystring = require('querystring');
const postData = querystring.stringify({
    'key1': 'value1',
    'key2': 'value2'
});
const options = {
    hostname: 'www.example.com',
    port: 80,
    path: '/api/endpoint',
    method: 'POST',
    headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
        'Content-Length': Buffer.byteLength(postData)
    }
};
const req = http.request(options, (res) => {
    console.log(`???: ${res.statusCode}`);
    console.log(`???: ${JSON.stringify(res.headers)}`);
    res.setEncoding('utf8');
    res.on('data', (chunk) => {
        console.log(`????: ${chunk}`);
    });
    res.on('end', () => {
        console.log('POST????');
    });
});
req.on('error', (error) => {
    console.error(`??????: ${error.message}`);
});
req.write(postData);
req.end();