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 1738 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();