nodejs,http，get,post,请求

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其实大部分，官方都有介绍...

官方参考链接：https://nodejs.org/api/http.html

varhttp =require('http');

varquerystring =require('querystring');

varoptions = {

host:'127.0.0.1',// 请求地址 域名，google.com等..

port:80,

path:path,// 具体路径eg:/upload

method:'GET',// 请求方式, 这里以post为例

headers: {// 必选信息, 可以抓包工看一下

'Content-Type':'application/json'

}

};

http.get(options,function(res) {

varresData ="";

res.on("data",function(data){

resData += data;

});

res.on("end",function() {

callback(null,JSON.parse(resData));

});

})

(2):post 请求：

varpostData = querystring.stringify({

'msg':'Hello World!'

});

varoptions = {

hostname:'www.google.com',

port: 80,

path:'/upload',

method:'POST',

headers: {

'Content-Type':'application/x-www-form-urlencoded',

'Content-Length': Buffer.byteLength(postData)

}

};

varreq = http.request(options, (res) => {

console.log(`STATUS: ${res.statusCode}`);

console.log(`HEADERS: ${JSON.stringify(res.headers)}`);

res.setEncoding('utf8');

res.on('data', (chunk) => {

console.log(`BODY: ${chunk}`);

});

res.on('end', () => {

console.log('No more data in response.');

});

});

req.on('error', (e) => {

console.log(`problem with request: ${e.message}`);

});

// write data to request body

req.write(postData);

req.end();

var req = http.request(options, function(res) {
    res.setEncoding('utf8');
    res.on('data', function (chunk) {
        console.log("body: " + chunk);
    });
    res.on('end',function(chunk){
        console.log("body: " + chunk);
    })
});
参考链接：https://nodejs.org/api/http.html

/m1=ff&op=get