10 recommended articles about backend servers

This article mainly introduces the detailed explanation of accessing the backend server through post method in Java. It has certain reference value. Interested friends can refer to it. Recently, I have been learning Java to access the backend server through post, so today can be considered a study note! First, the code: Runnable payRunnable = new Runnable()                                                                   @Override          public void run() &nb

1. Detailed code explanation for accessing the backend server through post method in java

##Introduction: This article mainly introduces the detailed explanation of accessing the backend server through post method in Java. It has certain reference value. Interested friends can refer to it.

2. Detailed description of php WeChat public account development model

##Introduction: This article mainly introduces the PHP WeChat public account developer model, which achieves more interactions with WeChat following users through the backend server. It has certain reference value. Interested friends can refer to it.

3.

JAVA Web real-time message background server push technology---GoEasy

##Introduction: JAVA Web real-time message background server push technology---GoEasy

4.

php WeChat public account development model detailed explanation_php example

Introduction: This article mainly introduces the PHP WeChat public account developer model, and achieves more through the backend server and WeChat following users The interaction has certain reference value. Interested friends can refer to

5.

PHP Web real-time message background server push technology GoEasy

Introduction: PHP Web real-time message background server push technology GoEasy

6.

javascript - If there are multiple ajax accesses to the background on a page, is the background single-threaded at this time? Or multi-threaded

#Introduction: If the back-end uses the thinkphp framework and multiple ajaxes on the page access the back-end server, is the back-end server operating asynchronously with single thread or multi-thread at this time? Friends who want to know more can tell me

7.

Nginx five load balancing modes nginx load balancing disaster recovery nginx load balancing algorithm linux nginx load balancing

Introduction: nginx, load balancing: Nginx five load balancing modes: 1. roundrobin polling mode, which distributes requests to each background server in turn, the default load balancing mode. It is suitable for situations where the background machine performance is consistent. Broken machines can be automatically removed from the service list. 2.weight distributes requests to different machines based on weight, which is suitable for situations where the background machine performance is different. 3.ip_hash sends the request to the backend server according to the hash value of the requester's IP, which can ensure that requests from the same IP are sent to a fixed machine, which can solve the session problem. 4.url_

8.

ajax technology What is Ajax refreshless technology?

Introduction: ajax technology: ajax technology What is Ajax refreshless technology? : The browser instantiates an Ajax object, which sends an HTTP request and carries certain parameters and transmits it to the background. The background server receives these parameters, filters the passed parameters at the same time, and makes logical judgments. If database operations are required, the data must be retrieved and formatted. Returned to the front-end client, the data obtained by the front-end is processed, the DOM elements are obtained, and the data is placed locally. This enables countless new technologies. It is generally used mainly for registration module email and user verification.

9. Discussion: array2xml and xml2array and the mutual conversion of xml and array_PHP tutorial

Introduction: Discussion :array2xml and xml2array and the mutual conversion between xml and array. When PHP is working as a backend server, it often encounters this situation. It needs to parse the XML file from the frontend and return the data in XML format. In this case, the XML is associated with the array in PHP

10. Solution to the problem of PHP array consuming too much memory_PHP tutorial

Introduction: Solution to the problem of PHP array consuming too much memory method. Generally speaking, the memory utilization of PHP arrays is only 1/10. That is to say, an array with 100M of memory in C language requires 1G in PHP. Especially in systems where PHP is used as a backend server

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