問題描述

nodejs怎么請(qǐng)求接口，接收接口返回的數(shù)據(jù)。新手入門，望大神指教

問題解答

npmjs.org搜索 node-fetch

實(shí)現(xiàn)功能的JS調(diào)用相應(yīng)的鏈接不就可以了

可以使用requset模塊做相應(yīng)的處理即可；官方文檔寫的很清楚。var formData = { // Pass a simple key-value pair my_field: ’my_value’, // Pass data via Buffers my_buffer: new Buffer([1, 2, 3]), // Pass data via Streams my_file: fs.createReadStream(__dirname + ’/unicycle.jpg’), // Pass multiple values /w an Array attachments: [

fs.createReadStream(__dirname + ’/attachment1.jpg’),fs.createReadStream(__dirname + ’/attachment2.jpg’)

], // Pass optional meta-data with an ’options’ object with style: {value: DATA, options: OPTIONS} // Use case: for some types of streams, you’ll need to provide 'file'-related information manually. // See the form-data README for more information about options: https://github.com/form-data/... custom_file: {

value: fs.createReadStream(’/dev/urandom’),options: { filename: ’topsecret.jpg’, contentType: ’image/jpg’}

}};request.post({url:’http://service.com/upload’, formData: formData}, function optionalCallback(err, httpResponse, body) { if (err) {

return console.error(’upload failed:’, err);

} console.log(’Upload successful! Server responded with:’, body);});