Node.js http。输入消息.完成方法
原文:https://www . geesforgeks . org/node-js-http-incoming message-complete-method/
http。IncomingMessage.complete 是 http 模块内类 IncomingMessage 的内置应用编程接口，用于检查是否收到完整的 HTTP 消息并成功解析。
语法:
const message.complete
参数:此方法不接受任何参数作为参数。
返回值:当且仅当收到完整的 HTTP 消息并成功解析时，此方法返回 true。
示例 1: 文件名:index.js
java 描述语言
// Node.js program to demonstrate the
// request.complete Method
// Importing http module
var http = require('http');
// Setting up PORT
const PORT = process.env.PORT || 3000;
// Creating http Server
var httpServer = http.createServer(
function(request, response){
// Checking if message is parsed or not
// by using request.complete Api
const value = request.complete;
// Display result
response.end( "message has been sent : "
+ value, 'utf8', () => {
console.log("displaying the result...");
httpServer.close(()=>{
console.log("server is closed")
})
});
});
// Listening to http Server
httpServer.listen(PORT, () => {
console.log("Server is running at port 3000...");
});
输出:
输出:控制台内
Server is running at port 3000...
displaying the result...
displaying the result...
server is closed
server is closed
现在在浏览器中运行 http://localhost:3000/即可。
message has been sent : false
示例 2: 文件名:index . js
Javascript
// Node.js program to demonstrate the
// request.complete Method
// Importing http module
var http = require('http');
// Request and response handler
const http2Handlers = (request, response) => {
// Checking if message is parsed or not
// by using request.complete Api
const value = request.complete;
// Display result
response.end( "message has been sent : "
+ value, 'utf8', () => {
console.log("displaying the result...");
httpServer.close(()=>{
console.log("server is closed")
})
});
};
// Creating http Server
var httpServer = http.createServer(
http2Handlers).listen(3000, () => {
console.log("Server is running at port 3000...");
});
输出:
输出:控制台内
Server is running at port 3000...
displaying the result...
displaying the result...
server is closed
server is closed
现在在浏览器中运行 http://localhost:3000/即可。
message has been sent : false
参考:https://nodejs . org/dist/latest-v 12 . x/docs/API/http . html # http _ message _ complete
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