Article Introduction：The differences between get requests and post requests mainly include idempotence, parameter transfer method, security and applicable scenarios. Detailed introduction: 1. Idempotence, the GET request is an idempotent request, that is, the same URL and parameters are requested multiple times, the results are the same, and will not affect the server side, while the POST request is not idempotent. Yes, multiple requests may have different effects on the server side; 2. Parameter transfer method, GET request appends the requested parameters to the URL in the form of a query string, etc.

2023-09-14 comment 0  795

Article Introduction：Reasons for 400 bad request: 1. Request syntax error; 2. Invalid request header; 3. Invalid request parameters; 4. Cookie problem. Detailed introduction: 1. Request syntax error. The syntax of the request is incorrect and does not comply with the application layer protocol used by the server. 2. Invalid request header. Some field values ​​in the request header do not meet the specifications or server-side requirements. 3. Invalid request parameters. If the request contains query parameters or form data, the format of the parameters may be incorrect, or the parameter value may exceed the legal range, etc.

2024-01-04 comment 0  7252

Article Introduction：1. What is an HTTP request? An HTTP request refers to the behavior of the client sending a request to the server. In the network, clients and servers can communicate through the HTTP protocol. The client sends an HTTP request and the server returns a response according to the request. Therefore, HTTP requests form one of the key parts of network communication. In an HTTP request, the following content is usually included: 1. URL: Uniform Resource Locator, used to uniquely identify a resource on the network. 2. HTTP methods: Common ones include GET, POST, PUT, and DELE

2023-05-16 comment 0  870

Article Introduction：Accessing the Request Body in Node.js Express POST RequestsWhen working with POST requests in Node.js using the Express framework, accessing the...

2024-10-27 comment 0  225

Article Introduction：Comparative study on get and post request methods in jQuery. In front-end development, using jQuery to make network requests is a very common operation. In jQuery, the two commonly used network request methods are get and post. This article will delve into the characteristics, advantages and disadvantages of these two request methods, and compare them through specific code examples. 1. Characteristics of the get request method The get request is a request method for obtaining data from the server. Send data to the server via URL. Applies to request data

2024-02-24 comment 0  836

Article Introduction：How to solve the problem of request routing and request filtering for concurrent network requests in Go language? In the Go language, concurrent network requests can be easily implemented by using goroutine and channel. However, in practical applications, we often encounter problems with request routing and request filtering, that is, different requests need to call different processing functions, and certain filtering of requests is required. There are many third-party libraries in the Go language that can help us complete the request routing and request filtering functions, such as gorilla/

2023-10-09 comment 0  654

Article Introduction：In Express.js, a request refers to the HTTP request made by the client to the server. Express provides a request object that contains all the details about the incoming request, such as headers, query parameters, body data, and more. req.params

2024-12-22 comment 0  715

Article Introduction：How to implement request rate limiting and prevent malicious requests in FastAPI Introduction: In web development, we often encounter situations where requests are frequent, malicious, or have too many requests. These situations may cause pressure on the server and even security risks. In FastAPI, we can increase the stability and security of the server by implementing request rate limiting and preventing malicious requests. This article will introduce how to implement request rate limiting and prevent malicious requests in FastAPI, as well as the corresponding code examples. 1. Request speed limit Request speed limit

2023-07-28 comment 0  2375

Article Introduction：Accessing Request Payload from POST Requests in Java ServletsWhen receiving POST requests in Java servlets, accessing the request payload can be a...

2024-11-04 comment 0  648

Article Introduction：Retrieving Request Body in Node.js and Express POST RequestsWhen performing POST requests in Node.js with Express, accessing the request body...

2024-10-27 comment 0  508

Article Introduction：How Nginx implements request rewriting configuration based on request URI requires specific code examples. Nginx, as a high-performance web server and reverse proxy server, is often used to rewrite and forward requests. In practical applications, we often encounter situations where requests need to be rewritten based on the requested URI. This article will introduce how to implement request rewriting configuration based on request URI in Nginx and provide specific code examples. Request rewriting in Nginx is mainly implemented through the rewrite directive

2023-11-08 comment 0  1401

Article Introduction：With the development of web applications, the optimization of HTTP requests has become an important topic. Not only optimizes the performance of web applications, but also enhances user experience. In the Go language, we can use some techniques to optimize HTTP requests, including: concurrent requests and performance optimization. 1. Concurrent requests The Go language has built-in support for concurrent requests, which allows us to process multiple HTTP requests concurrently in a program, which can greatly improve the performance and response speed of the program. We can use asynchronous requests and concurrent requests to

2023-05-14 comment 0  767

Article Introduction：How Nginx implements request rewrite configuration based on request parameters. As a high-performance web server and reverse proxy server, Nginx has powerful configuration functions. Among them, the request rewriting function is one of the very important functions in Nginx. Through request rewriting, we can modify the URI in the client request to implement functions such as URL redirection and request parameter processing. The request rewrite configuration based on request parameters can rewrite different URLs according to different request parameters, thereby achieving more flexibility.

2023-11-08 comment 0  1116

Article Introduction：This article introduces a method to print the raw HTTP request, including the request line, headers, and content in Python's requests module, which is useful for debugging or inspecting the exact HTTP request being sent. The technique utilizes the Pr

2024-10-23 comment 0  965

Article Introduction：When making an HTTP request in Golang, you usually need to use authentication information such as cookies, and you also need to obtain cookies. This article will introduce how to use Golang to initiate an HTTP request with cookies and save the cookie to a variable for subsequent use. Introduction to HTTP and Cookies HTTP (Hypertext Transfer Protocol) is a protocol that enables data transfer between clients and servers. The client sends a request and the server returns a response and provides the requested resource.

2023-05-21 comment 0  758

Article Introduction：浏览器请求同一php文件时，后一请求会被前一请求阻塞，有什么办法不阻塞吗 例如同时请求 a.php

2016-06-06 comment 0  1641

Article Introduction：Golang is a high-performance programming language that supports concurrent programming, so it has very significant advantages in implementing concurrent http requests. This article will explore how to use Golang to implement concurrent HTTP requests. 1. Introduction to HTTP Request HTTP request is a protocol for the client to initiate a request to the server. In network communication, if the client needs to obtain some resources from the server, such as text, pictures, or videos, then the client needs to initiate an HTTP request to the server to request access to the resource. When the server receives the HTTP

2023-05-10 comment 0  1474

Article Introduction：Accessing the Full Request Body in Node.js and Express POST RequestsThis article addresses the issue of accessing the full request body when...

2024-10-27 comment 0  244

Article Introduction：The POST request is an HTTP method used to submit data or send a request to the server. The POST request sends the data in the message body of the request rather than as part of the URL. It is often used in situations such as "submitting form data to the server", "sending large amounts of data" and "performing sensitive operations". Its characteristics are: 1. The data is placed in the request message body; 2. High security; 3. Can be sent Large amounts of data.

2024-01-25 comment 0  3458

Article Introduction：Python's requests library is a powerful tool for making HTTP requests in a simple and efficient way. It provides an easy-to-use interface for sending GET, POST, and other types of requests to web servers. When making a POST request, you typically include headers and a request body, which contain additional information and data for the server to process. In this article, we will explore how to make a POST request with headers and body using the requests library. We'll introduce the basic concepts of headers and request bodies, demonstrate their use in the requests.post() method, and discuss best practices for handling responses and errors. Setting up the environment in our in-depth use of Python

2023-09-02 comment 0  1408