What Is Network Architecture?
Network architecture is the logical and structural layout of a network. In addition to hardware and physical connections, software, wireless networks and protocols, the medium of data transmission also constitutes the network architecture. Network architecture provides a detailed overview of the whole network, which is used to classify network layers. Organizations use network diagrams to create local area networks, wide-area networks and specific tunnels of communications.
What Is Neural Network Architecture?
Neural network architecture is a type of network design that refers to a network made from individual units, known as neurons. Mimicking the neurons found in a human brain, the neurons can receive input, understand the importance of that input, and then combine multiple inputs into one output value. Activation functions make the output a non-linear combination of all input values.
Note:
A neural network has several rows of neurons, and several neurons in a single row constitute a layer, creating a multi-layer neural network. The first layer is called the input layer, followed by hidden layers and, finally, the last layer is the output layer. Hidden layers are intermediate layers that perform the computations, search for and extract features from the data, and pass on the information to the final output layer.
What Is a Network Architecture Diagram?
A Network Architecture Diagram is the visual representation of the network. The layout of the elements that constitute a network is represented with various symbols and lines. Visual representation is the most intuitive way to process information and understand how network elements are connected. This is helpful when organizations are creating new systems or trying to understand where the problem in the network is. The network diagram is created using various software programs, such as SmartDraw, Creately, Intermapper or SolarWinds NTM.
What Is Zero Trust Network Architecture?
Zero Trust Network Architecture is a model of network where every connection to the system has to be verified. The architecture is implemented when the security of the network is ineffective. With numerous users accessing the data from various locations and devices, security breaches are frequent. Zero Trust Network Architecture aims to reduce unauthorized access to the data within the network. Multiple technologies are used to achieve the necessary security, including multi-factor authentication, encryption, IAM (identity and access management), and file system permissions.
What Is Core Network Architecture?
Core Network Architecture is a 5G network architecture that allows devices to be connected over non-3GPP access technologies. The access network can be any network thatβs supported by the device, as long as the network offers IP connectivity. EPC (Evolved Packet Core) also exists for 4G, but 5G offers fewer options for supporting devices with non-3GPP access.
The concept of βtrustedβ and βuntrustedβ access is present in Core Network Architecture. An example of untrusted networks are private and public Wi-Fi networks, which usually require a password for an outside device to gain access. After the device has connected to the network and the access is granted, an IP address is assigned to the device within the network.
What is network architecture?
Network architectures set the overarching structure for the way data flows to, from, and between resources. In this context, a βresourceβ could be something like a file server, a customer relationship management system, or a user device. Designing a network architecture requires the consideration of various aspects, including:
- Logical networks — Logical networks are established by a set of policies that define which resources may connect with each other, how they connect, and any conditions for that access. Manufacturing systems, for instance, may only be limited to managed devices on managed networks. Mail servers, on the other hand, may be accessed by VPN-connected user devices.
- Physical networks — Distinct from the logical structure is the hardware that transports data within company boundaries and interfaces to the internet. This structure guides decisions such as when to segment local area networks and when wireless LANs are appropriate.
- Performance, reliability, and efficiency standards — These standards help IT professionals design cost-effective networks that support business objectives. Clear guidance on latency and bandwidth requirements, for example, lets them address chokepoints such as VPN gateways early in the network design process.
- Security and access control standards — Network architectures balance the accessibility users need with the need to secure proprietary and customer information. To help strike this balance, a network architecture could require that all access control investments support role-based access.
Historically, these aspects of network architecture were inextricably linked. That is less true today thanks to trends such as virtualization, software-as-a-service, and remote access.
- Virtualization — With the rise of virtualization, dedicated hardware appliances like routers and firewalls are no longer necessary. Physical networking equipment can now be replaced with software on virtual appliances and servers in the cloud that deliver the same functionality. A companyβs physical network must address a virtualized network architectureβs unique requirements.
- Software-as-a-Service — Companies are turning away from monolithic applications and on-premises licensed client software to use subscription-based cloud services. This decision, however, impacts the degree of integration between a companyβs users, private networks, and the internet.
- Remote access — Mobile computing has weakened the idea that employee productivity depended on being in the office. Yet expanding remote access requires changes to networks and security systems.
Π§ΡΠΎ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΡΡ ΡΠΎΠ±ΠΎΠΉ ΡΠ»ΠΎΠΈ?
ΠΠΎ ΠΌΠ΅ΡΠ΅ ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΡ ΡΠ»ΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Π΄Π»Ρ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ ΠΈΠΌ ΠΌΠΎΠΆΠ΅Ρ ΠΏΡΠΈΠΌΠ΅Π½ΡΡΡΡΡ ΡΠ°Π·Π±ΠΈΠ΅Π½ΠΈΠ΅ ΠΏΠΎ ΠΎΠ±ΡΠ·Π°Π½Π½ΠΎΡΡΡΠΌ ΠΈ Π·Π°Π΄Π°ΡΠ°ΠΌ. Π’Π°ΠΊΠΎΠΉ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ ΠΏΡΠΈΠ½ΡΠΈΠΏΡ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ Π·Π°Π΄Π°Ρ ΠΈ ΠΏΠΎΠΌΠΎΠ³Π°Π΅Ρ ΡΠΎΡ ΡΠ°Π½ΠΈΡΡ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΡ ΡΠ°ΡΡΠΈΡΡΡΡΠ΅ΠΉΡΡ Π±Π°Π·Ρ ΠΊΠΎΠ΄Π°, Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ ΡΠ΅ΠΌΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΡΠΈΠΊΠΈ ΠΌΠΎΠ³ΡΡ Π±ΡΡΡΡΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΡΡ, Π³Π΄Π΅ ΠΈΠΌΠ΅Π½Π½ΠΎ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Π½Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΡΠ΅ ΡΡΠ½ΠΊΡΠΈΠΈ. ΠΠ½ΠΎΠ³ΠΎΡΠ»ΠΎΠΉΠ½Π°Ρ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠ° ΠΈΠΌΠ΅Π΅Ρ ΡΠ°ΠΊΠΆΠ΅ ΡΠ΅Π»ΡΠΉ ΡΡΠ΄ Π΄ΡΡΠ³ΠΈΡ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ².
ΠΠ»Π°Π³ΠΎΠ΄Π°ΡΡ ΡΠΏΠΎΡΡΠ΄ΠΎΡΠ΅Π½ΠΈΡ ΠΊΠΎΠ΄Π° Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΡΠ»ΠΎΠ΅Π² ΠΎΠ±ΡΠΈΠ΅ Π½ΠΈΠ·ΠΊΠΎΡΡΠΎΠ²Π½Π΅Π²ΡΠ΅ ΡΡΠ½ΠΊΡΠΈΠΈ ΠΌΠΎΠ³ΡΡ ΠΌΠ½ΠΎΠ³ΠΎΠΊΡΠ°ΡΠ½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡΡΡ ΠΏΠΎ Π²ΡΠ΅ΠΌΡ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ
ΠΡΠΎ ΠΊΡΠ°ΠΉΠ½Π΅ Π²Π°ΠΆΠ½ΠΎ, ΠΏΠΎΡΠΊΠΎΠ»ΡΠΊΡ ΡΠ°ΠΊΠΎΠΉ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΡΡΠ΅Π±ΡΠ΅Ρ ΠΌΠ΅Π½ΡΡΠ΅Π³ΠΎ ΠΎΠ±ΡΠ΅ΠΌΠ° ΠΊΠΎΠ΄Π° ΠΈ, Π·Π° ΡΡΠ΅Ρ ΡΡΠ°Π½Π΄Π°ΡΡΠΈΠ·Π°ΡΠΈΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Π½Π° ΡΡΠΎΠ²Π½Π΅ ΠΎΠ΄Π½ΠΎΠΉ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ, ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ ΠΏΡΠΈΠ½ΡΠΈΠΏΡ «ΠΠ΅ ΠΏΠΎΠ²ΡΠΎΡΡΠΉΡΡ»
Π ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡΡ Ρ ΠΌΠ½ΠΎΠ³ΠΎΡΠ»ΠΎΠΉΠ½ΠΎΠΉ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠΎΠΉ ΠΌΠΎΠ³ΡΡ ΡΡΡΠ°Π½Π°Π²Π»ΠΈΠ²Π°ΡΡΡΡ ΠΎΠ³ΡΠ°Π½ΠΈΡΠ΅Π½ΠΈΡ Π½Π° Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΌΠ΅ΠΆΠ΄Ρ ΡΠ»ΠΎΡΠΌΠΈ. Π’Π°ΠΊΠ°Ρ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠ° ΠΏΠΎΠΌΠΎΠ³Π°Π΅Ρ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°ΡΡ ΠΈΠ½ΠΊΠ°ΠΏΡΡΠ»ΡΡΠΈΡ. ΠΡΠΈ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΈ ΠΈΠ»ΠΈ Π·Π°ΠΌΠ΅Π½Π΅ ΡΠ»ΠΎΡ Π±ΡΠ΄ΡΡ Π·Π°ΡΡΠΎΠ½ΡΡΡ ΡΠΎΠ»ΡΠΊΠΎ ΡΠ΅ ΡΠ»ΠΎΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ ΡΠ°Π±ΠΎΡΠ°ΡΡ Π½Π΅ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²Π΅Π½Π½ΠΎ Ρ Π½ΠΈΠΌ. ΠΠ³ΡΠ°Π½ΠΈΡΠΈΠ²Π°Ρ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΡΠ»ΠΎΠ΅Π² Π΄ΡΡΠ³ ΠΎΡ Π΄ΡΡΠ³Π°, ΠΌΠΎΠΆΠ½ΠΎ ΡΠΌΠ΅Π½ΡΡΠΈΡΡ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΠ²ΠΈΡ Π²Π½Π΅ΡΠ΅Π½ΠΈΡ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ, Π² ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΡΠ΅Π³ΠΎ Π΅Π΄ΠΈΠ½ΠΈΡΠ½ΠΎΠ΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Π½Π΅ Π±ΡΠ΄Π΅Ρ Π²Π»ΠΈΡΡΡ Π½Π° Π²ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅.
ΠΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΡΠ»ΠΎΠ΅Π² (ΠΈ ΠΈΠ½ΠΊΠ°ΠΏΡΡΠ»ΡΡΠΈΡ) ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ Π·Π°ΠΌΠ΅ΡΠ½ΠΎ ΡΠΏΡΠΎΡΡΠΈΡΡ Π·Π°ΠΌΠ΅Π½Ρ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠ΅ΠΉ Π² ΡΠ°ΠΌΠΊΠ°Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ. ΠΠ°ΠΏΡΠΈΠΌΠ΅Ρ, ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΠΌΠΎΠΆΠ΅Ρ ΠΈΠ·Π½Π°ΡΠ°Π»ΡΠ½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΡΠΎΠ±ΡΡΠ²Π΅Π½Π½ΡΡ Π±Π°Π·Ρ Π΄Π°Π½Π½ΡΡ SQL Server Π΄Π»Ρ ΡΠΎΡ ΡΠ°Π½ΡΠ΅ΠΌΠΎΡΡΠΈ, Π° Π²ΠΏΠΎΡΠ»Π΅Π΄ΡΡΠ²ΠΈΠΈ ΠΏΠ΅ΡΠ΅ΠΉΡΠΈ Π½Π° ΡΡΡΠ°ΡΠ΅Π³ΠΈΡ ΡΠΎΡ ΡΠ°Π½Π΅Π½ΠΈΡ ΡΠΎΡΡΠΎΡΠ½ΠΈΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΎΠ±Π»Π°ΠΊΠ° ΠΈΠ»ΠΈ Π²Π΅Π±-API. ΠΡΠ»ΠΈ Π² ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ Π½Π°Π΄Π»Π΅ΠΆΠ°ΡΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ ΠΈΠ½ΠΊΠ°ΠΏΡΡΠ»ΠΈΡΠΎΠ²Π°Π½Π° ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΡ ΡΠΎΡ ΡΠ°Π½ΡΠ΅ΠΌΠΎΡΡΠΈ Π½Π° Π»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΌ ΡΠ»ΠΎΠ΅, ΡΡΠΎΡ ΡΠ»ΠΎΠΉ SQL Server ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ Π·Π°ΠΌΠ΅Π½Π΅Π½ Π½ΠΎΠ²ΡΠΌ, Π³Π΄Π΅ Π±ΡΠ΄Π΅Ρ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²ΡΠ²Π°ΡΡΡΡ ΡΠΎΡ ΠΆΠ΅ ΠΎΡΠΊΡΡΡΡΠΉ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡ.
ΠΠΎΠΌΠΈΠΌΠΎ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ Π·Π°ΠΌΠ΅Π½Ρ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΉ Π² ΡΠ²ΡΠ·ΠΈ Ρ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠΈΠΌΠΈ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡΠΌΠΈ, ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΡΠ»ΠΎΠ΅Π² Π² ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ ΡΠ°ΠΊΠΆΠ΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΌΠ΅Π½ΡΡΡ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π² ΡΠ΅Π»ΡΡ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ. ΠΠΌΠ΅ΡΡΠΎ Π½Π°ΠΏΠΈΡΠ°Π½ΠΈΡ ΡΠ΅ΡΡΠΎΠ², ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΡΠΈΠΌΠ΅Π½ΡΡΡΡΡ ΠΊ ΡΠ»ΠΎΡΠΌ ΡΠ΅Π°Π»ΡΠ½ΡΡ Π΄Π°Π½Π½ΡΡ ΠΈΠ»ΠΈ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΠ° ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ, Π²ΠΎ Π²ΡΠ΅ΠΌΡ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΎΠ½ΠΈ Π·Π°ΠΌΠ΅Π½ΡΡΡΡΡ ΡΠΈΠΊΡΠΈΠ²Π½ΡΠΌΠΈ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΡΠΌΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ Π΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΡΡΡ ΠΈΠ·Π²Π΅ΡΡΠ½ΡΡ ΡΠ΅Π°ΠΊΡΠΈΡ Π½Π° Π·Π°ΠΏΡΠΎΡΡ. ΠΠ°ΠΊ ΠΏΡΠ°Π²ΠΈΠ»ΠΎ, ΡΡΠΎ Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΡΠΏΡΠΎΡΠ°Π΅Ρ Π½Π°ΠΏΠΈΡΠ°Π½ΠΈΠ΅ ΡΠ΅ΡΡΠΎΠ² ΠΈ ΡΡΠΊΠΎΡΡΠ΅Ρ ΠΈΡ Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΠ΅ ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π² ΡΠ΅Π°Π»ΡΠ½ΠΎΠΉ ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ.
Π Π°Π·Π΄Π΅Π»Π΅Π½ΠΈΠ΅ Π½Π° Π»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ»ΠΎΠΈ ΡΠΈΡΠΎΠΊΠΎ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½ΠΎ ΠΈ ΠΏΠΎΠΌΠΎΠ³Π°Π΅Ρ ΡΠΏΠΎΡΡΠ΄ΠΎΡΠΈΡΡ ΠΊΠΎΠ΄ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡ. Π‘Π΄Π΅Π»Π°ΡΡ ΡΡΠΎ ΠΌΠΎΠΆΠ½ΠΎ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΠΌΠΈ ΡΠΏΠΎΡΠΎΠ±Π°ΠΌΠΈ.
ΠΡΠΈΠΌΠ΅ΡΠ°Π½ΠΈΠ΅
Π‘Π»ΠΎΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡ Π»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΉ ΡΡΠΎΠ²Π΅Π½Ρ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ Π² ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ. ΠΡΠ»ΠΈ Π»ΠΎΠ³ΠΈΠΊΠ° ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΈ ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π° ΠΌΠ΅ΠΆΠ΄Ρ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΠΌΠΈ ΡΠ΅ΡΠ²Π΅ΡΠ°ΠΌΠΈ ΠΈΠ»ΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠ°ΠΌΠΈ, ΡΠ°ΠΊΠΈΠ΅ ΡΠ°Π·Π΄Π΅Π»ΡΠ½ΡΠ΅ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ΅Π»Π΅Π²ΡΠ΅ ΠΎΠ±ΡΠ΅ΠΊΡΡ ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΡ Π½Π°Π·ΡΠ²Π°ΡΡΡΡ ΡΡΠΎΠ²Π½ΡΠΌΠΈ. Π’Π°ΠΊΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ, Π½Π΅ ΡΠΎΠ»ΡΠΊΠΎ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ, Π½ΠΎ ΠΈ ΡΠΈΡΠΎΠΊΠΎ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½ΠΎ ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΠ΅ N-ΡΠ»ΠΎΠΉΠ½ΡΡ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ Π½Π° ΠΎΠ΄Π½ΠΎΠΌ ΡΡΠΎΠ²Π½Π΅.
What Is the Difference Between Software Architecture and Software Design?
If you are new to the process of building web applications, there is a chance that you will confuse the concepts of software architecture and software design. For this reason, we would like to elaborate on the differences between them.
Website development architecture is the result of the first phase of your product development. The documents that describe such an architecture detail things like the high-level components of your system, as well as the connections between them. Within the framework of web app development, digital architecture work involves finding a relevant pattern and identifying other key characteristics of the system components (for example, deciding in favor of NoSQL or SQL).
The issue of software design is raised in the later stages of product development (the code level) once the web application design patterns are already known. Software design is about the direct code writing for the web app architecture components and forming software modules and classes.
Sometimes, at the stage of working on the software design of a new web product, programmers find that they can borrow some parts of the code from open sources and thereby optimize their work. At the same time, an already created web architecture for one product is usually difficult to adapt to a new product.
Web app architecture: components
Web Application Architectures comprises various components that are segregated into two categories of components β user interface components and structural components.
User interface app components
This is a reference to the web pages that have a role that is related to the display, settings and configurations.
It is related the interface/experience, rather than the development, and consequently it deals with display dashboards, configuration settings, notifications, and logs etc.
Structural components
The structural components basically refer to the functionality with which a user interacts, the control and the database storage.
In other words, it has got more to do with the structural aspects of the architecture, as the name suggests. This basically comprises (1) The web browser or client, (2) The web application server and (3) The database server.
The web browser or client permits the users to interact with the functions of the web developed with HTML, CSS, and JavaScript.
The database server offers business logic and relevant information/data that is stored and managed by the server. It stores, retrieves and provides the information.
ΠΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° Docker
ΠΡΠΎΠ΅ΠΊΡ ΡΠ°Π±ΠΎΡΠ°Π΅Ρ Π² .NET. ΠΠΎΡΡΠΎΠΌΡ Π΅Π³ΠΎ ΠΌΠΎΠΆΠ½ΠΎ Π·Π°ΠΏΡΡΠΊΠ°ΡΡ ΠΊΠ°ΠΊ Π² ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠ°Ρ Linux, ΡΠ°ΠΊ ΠΈ Π² ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠ°Ρ Windows
ΠΠ±ΡΠ°ΡΠΈΡΠ΅ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ Π½Π° ΡΠΎ, ΡΡΠΎ Π΄Π»Ρ ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΡ Docker Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΡΠΎΡ ΠΆΠ΅ ΡΠΈΠΏ ΡΠ·Π»Π° Π΄Π»Ρ SQL Server. ΠΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Linux ΡΡΠ΅Π±ΡΡΡ ΠΌΠ΅Π½ΡΡΠ΅ ΡΠ΅ΡΡΡΡΠΎΠ² ΠΈ Π±ΠΎΠ»Π΅Π΅ ΠΏΡΠ΅Π΄ΠΏΠΎΡΡΠΈΡΠ΅Π»ΡΠ½Ρ
ΠΡ ΠΌΠΎΠΆΠ΅ΡΠ΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ Visual StudioΒ 2017, ΡΡΠΎΠ±Ρ Π΄ΠΎΠ±Π°Π²ΠΈΡΡ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΡ Docker Π² ΡΡΡΠ΅ΡΡΠ²ΡΡΡΠ΅Π΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅, ΡΠ΅Π»ΠΊΠ½ΡΠ² ΠΏΡΠΎΠ΅ΠΊΡ Π² ΠΎΠ±ΠΎΠ·ΡΠ΅Π²Π°ΡΠ΅Π»Π΅ ΡΠ΅ΡΠ΅Π½ΠΈΠΉ ΠΏΡΠ°Π²ΠΎΠΉ ΠΊΠ½ΠΎΠΏΠΊΠΎΠΉ ΠΌΡΡΠΈ ΠΈ Π²ΡΠ±ΡΠ°Π² ΠΠΎΠ±Π°Π²ΠΈΡΡ>ΠΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° Docker. Π’Π°ΠΊΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ Π²Ρ Π΄ΠΎΠ±Π°Π²ΠΈΡΠ΅ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΡΠ΅ ΡΠ°ΠΉΠ»Ρ ΠΈ Π²Π½Π΅ΡΠ΅ΡΠ΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ Π² ΠΏΡΠΎΠ΅ΠΊΡ Π΄Π»Ρ ΠΈΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ. Π ΡΠ΅ΠΊΡΡΠ΅ΠΌ ΠΏΡΠΈΠΌΠ΅ΡΠ΅ ΡΡΠΈ ΡΠ°ΠΉΠ»Ρ ΡΠΆΠ΅ Π΅ΡΡΡ.
Π€Π°ΠΉΠ» Π½Π° ΡΡΠΎΠ²Π½Π΅ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΡΠΎΠ΄Π΅ΡΠΆΠΈΡ ΡΠ²Π΅Π΄Π΅Π½ΠΈΡ ΠΎ ΡΠΎΠΌ, ΠΊΠ°ΠΊΠΈΠ΅ ΠΎΠ±ΡΠ°Π·Ρ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ ΡΠΎΠ·Π΄Π°ΡΡ ΠΈ ΠΊΠ°ΠΊΠΈΠ΅ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΡ Π·Π°ΠΏΡΡΡΠΈΡΡ. ΠΡΠΎΡ ΡΠ°ΠΉΠ» ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Ρ Π΄Π»Ρ Π·Π°ΠΏΡΡΠΊΠ° Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎ. Π ΡΡΠΎΠΌ ΡΠ»ΡΡΠ°Π΅ ΠΎΠ½ Π·Π°ΠΏΡΡΠΊΠ°Π΅Ρ ΡΠΎΠ»ΡΠΊΠΎ Π²Π΅Π±-ΠΏΡΠΎΠ΅ΠΊΡ. ΠΡ ΡΠ°ΠΊΠΆΠ΅ ΠΌΠΎΠΆΠ΅ΡΠ΅ Ρ Π΅Π³ΠΎ ΠΏΠΎΠΌΠΎΡΡΡ Π½Π°ΡΡΡΠΎΠΈΡΡ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ, Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΠΉ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅Ρ Π±Π°Π·Ρ Π΄Π°Π½Π½ΡΡ .
Π€Π°ΠΉΠ» ΡΡΡΠ»Π°Π΅ΡΡΡ Π½Π° Π² ΠΏΡΠΎΠ΅ΠΊΡΠ΅ . Π‘ ΠΏΠΎΠΌΠΎΡΡΡ ΠΌΠΎΠΆΠ½ΠΎ ΡΠΊΠ°Π·Π°ΡΡ, ΠΊΠ°ΠΊΠΎΠΉ Π±Π°Π·ΠΎΠ²ΡΠΉ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅Ρ Π±ΡΠ΄Π΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡΡΡ ΠΈ ΠΊΠ°ΠΊ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π±ΡΠ΄Π΅Ρ Π½Π°ΡΡΡΠΎΠ΅Π½ΠΎ Π½Π° Π½Π΅ΠΌ. :
Π£ΡΡΡΠ°Π½Π΅Π½ΠΈΠ΅ Π½Π΅ΠΏΠΎΠ»Π°Π΄ΠΎΠΊ Ρ Docker
ΠΠΎΡΠ»Π΅ Π·Π°ΠΏΡΡΠΊΠ° ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠ½ΠΎΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΠΏΡΠΎΠ΄ΠΎΠ»ΠΆΠ°Π΅Ρ ΡΠ°Π±ΠΎΡΠ°ΡΡ, ΠΏΠΎΠΊΠ° Π΅Π³ΠΎ Π½Π΅ ΠΎΡΡΠ°Π½ΠΎΠ²ΡΡ. ΠΡΠΏΠΎΠ»ΡΠ·ΡΠΉΡΠ΅ ΠΊΠΎΠΌΠ°Π½Π΄Ρ , ΡΡΠΎΠ±Ρ ΠΏΠΎΡΠΌΠΎΡΡΠ΅ΡΡ, ΠΊΠ°ΠΊΠΈΠ΅ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΡ Π²ΡΠΏΠΎΠ»Π½ΡΡΡΡΡ. ΠΡ ΠΌΠΎΠΆΠ΅ΡΠ΅ ΠΎΡΡΠ°Π½ΠΎΠ²ΠΈΡΡ Π²ΡΠΏΠΎΠ»Π½ΡΡΡΠΈΠΉΡΡ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅Ρ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Ρ ΠΈ ΠΈΠ΄Π΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΎΡΠ° ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠ°.
ΠΠ±ΡΠ°ΡΠΈΡΠ΅ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅, ΡΡΠΎ Π·Π°ΠΏΡΡΠ΅Π½Π½ΡΠ΅ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΡ Docker ΠΌΠΎΠ³ΡΡ Π±ΡΡΡ ΠΏΡΠΈΠ²ΡΠ·Π°Π½Ρ ΠΊ ΠΏΠΎΡΡΠ°ΠΌ, ΠΊΠΎΡΠΎΡΡΠ΅ Π² ΠΏΡΠΎΡΠΈΠ²Π½ΠΎΠΌ ΡΠ»ΡΡΠ°Π΅ Π²Ρ ΠΌΠΎΠ³Π»ΠΈ Π±Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ Π² ΡΡΠ΅Π΄Π΅ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ. ΠΡΠΈ ΠΏΠΎΠΏΡΡΠΊΠ΅ Π·Π°ΠΏΡΡΡΠΈΡΡ ΠΈΠ»ΠΈ Π²ΡΠΏΠΎΠ»Π½ΠΈΡΡ ΠΎΡΠ»Π°Π΄ΠΊΡ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΡΠ΅ΡΠ΅Π· ΠΏΠΎΡΡ, ΡΠ²ΡΠ·Π°Π½Π½ΡΠΉ Ρ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠΎΠΌ Docker, Π²ΠΎΠ·Π½ΠΈΠΊΠ½Π΅Ρ ΠΎΡΠΈΠ±ΠΊΠ° Ρ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠ΅ΠΌ ΠΎ ΡΠΎΠΌ, ΡΡΠΎ ΡΠ΅ΡΠ²Π΅Ρ Π½Π΅ ΠΌΠΎΠΆΠ΅Ρ Π²ΡΠΏΠΎΠ»Π½ΠΈΡΡ ΠΏΡΠΈΠ²ΡΠ·ΠΊΡ ΠΊ ΡΡΠΎΠΌΡ ΠΏΠΎΡΡΡ
ΠΡΠΎΠ±Π»Π΅ΠΌΡ Π±ΡΠ΄Π΅Ρ ΡΠ΅ΡΠ΅Π½Π°, Π΅ΡΠ»ΠΈ Π²Ρ ΠΎΡΡΠ°Π½ΠΎΠ²ΠΈΡΠ΅ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅Ρ.
ΠΡΠ»ΠΈ Π²Ρ Ρ ΠΎΡΠΈΡΠ΅ Π΄ΠΎΠ±Π°Π²ΠΈΡΡ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΡ Docker Π² ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Ρ ΠΏΠΎΠΌΠΎΡΡΡ Visual Studio, ΡΠ±Π΅Π΄ΠΈΡΠ΅ΡΡ, ΡΡΠΎ Docker Desktop ΠΏΡΠΈ ΡΡΠΎΠΌ Π·Π°ΠΏΡΡΠ΅Π½. ΠΡΠ»ΠΈ ΠΏΡΠΈ Π·Π°ΠΏΡΡΠΊΠ΅ ΠΌΠ°ΡΡΠ΅ΡΠ° ΡΡΠ΅Π΄ΡΡΠ²ΠΎ Docker Desktop Π½Π΅ Π²ΡΠΏΠΎΠ»Π½ΡΠ΅ΡΡΡ, ΠΌΠ°ΡΡΠ΅Ρ Π±ΡΠ΄Π΅Ρ ΡΠ°Π±ΠΎΡΠ°ΡΡ Π½Π΅ΠΏΡΠ°Π²ΠΈΠ»ΡΠ½ΠΎ. ΠΡΠΎΠΌΠ΅ ΡΠΎΠ³ΠΎ, ΠΌΠ°ΡΡΠ΅Ρ ΠΏΡΠΎΠ²Π΅ΡΡΠ΅Ρ Π²ΡΠ±ΡΠ°Π½Π½ΡΠ΅ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΡ, ΡΡΠΎΠ±Ρ ΠΏΡΠ°Π²ΠΈΠ»ΡΠ½ΠΎ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°ΡΡ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΡ Docker. Π§ΡΠΎΠ±Ρ Π΄ΠΎΠ±Π°Π²ΠΈΡΡ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΡ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠΎΠ² Windows, Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ Π·Π°ΠΏΡΡΠΊΠ°ΡΡ ΠΌΠ°ΡΡΠ΅Ρ ΠΏΡΠΈ Π·Π°ΠΏΡΡΠ΅Π½Π½ΠΎΠΌ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠ΅ Docker Desktop Ρ Π½Π°ΡΡΡΠΎΠ΅Π½Π½ΡΠΌΠΈ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠ°ΠΌΠΈ Windows. Π§ΡΠΎΠ±Ρ Π΄ΠΎΠ±Π°Π²ΠΈΡΡ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΡ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠΎΠ² Linux, Π·Π°ΠΏΡΡΠΊΠ°ΠΉΡΠ΅ ΠΌΠ°ΡΡΠ΅Ρ ΠΏΡΠΈ Π·Π°ΠΏΡΡΠ΅Π½Π½ΠΎΠΌ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠ΅ Docker Ρ Π½Π°ΡΡΡΠΎΠ΅Π½Π½ΡΠΌΠΈ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠ°ΠΌΠΈ Linux.
ΠΡΡΠ³ΠΈΠ΅ ΡΡΠΈΠ»ΠΈ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΡ Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ
- Web-Queue-Worker. ΠΡΠ½ΠΎΠ²Π½ΡΠΌΠΈ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ°ΠΌΠΈ ΡΡΠΎΠΉ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΡ ΡΠ²Π»ΡΡΡΡΡ Π²Π½Π΅ΡΠ½ΠΈΠΉ Π²Π΅Π±-ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡ, ΠΊΠΎΡΠΎΡΡΠΉ ΠΎΠ±ΡΠ»ΡΠΆΠΈΠ²Π°Π΅Ρ ΠΊΠ»ΠΈΠ΅Π½ΡΡΠΊΠΈΠ΅ Π·Π°ΠΏΡΠΎΡΡ, ΠΈ ΡΠ°Π±ΠΎΡΠ°Ρ ΡΠΎΠ»Ρ, ΠΊΠΎΡΠΎΡΠ°Ρ Π²ΡΠΏΠΎΠ»Π½ΡΠ΅Ρ ΡΠ΅ΡΡΡΡΠΎΠ΅ΠΌΠΊΠΈΠ΅ Π·Π°Π΄Π°ΡΠΈ, Π΄Π»ΠΈΡΠ΅Π»ΡΠ½ΡΠ΅ ΡΠ°Π±ΠΎΡΠΈΠ΅ ΠΏΡΠΎΡΠ΅ΡΡΡ ΠΈΠ»ΠΈ ΠΏΠ°ΠΊΠ΅ΡΠ½ΡΠ΅ Π·Π°Π΄Π°Π½ΠΈΡ. ΠΠ΅Π±-ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΡΠ΅Ρ Ρ ΡΠ°Π±ΠΎΡΠ΅ΠΉ ΡΠΎΠ»ΡΡ ΡΠ΅ΡΠ΅Π· ΠΎΡΠ΅ΡΠ΅Π΄Ρ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠΉ.
- N-ΡΡΠΎΠ²Π΅Π½Ρ. N-ΡΡΠΎΠ²Π½Π΅Π²Π°Ρ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠ° ΡΠ°Π·Π΄Π΅Π»ΡΠ΅Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π½Π° Π»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΡΠΎΠ²Π½ΠΈ.
- ΠΠΈΠΊΡΠΎΡΠ»ΡΠΆΠ±Π°. ΠΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠ° ΠΌΠΈΠΊΡΠΎΡΠ»ΡΠΆΠ± ΡΠΎΡΡΠΎΠΈΡ ΠΈΠ· ΠΊΠΎΠ»Π»Π΅ΠΊΡΠΈΠΈ Π½Π΅Π±ΠΎΠ»ΡΡΠΈΡ Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΡΡ ΡΠ»ΡΠΆΠ±. ΠΠ°ΠΆΠ΄Π°Ρ ΡΠ»ΡΠΆΠ±Π° ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠ°ΠΌΠΎΠ΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎΠΉ ΠΈ Π΄ΠΎΠ»ΠΆΠ½Π° ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²ΡΠ²Π°ΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΎΠ΄Π½ΠΎΠΉ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ Π² ΠΎΠ³ΡΠ°Π½ΠΈΡΠ΅Π½Π½ΠΎΠΌ ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ΅.
Π‘ΡΡΠ»ΠΊΠΈΒ β ΠΎΠ±ΡΠΈΠ΅ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΡ Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ
- Π§ΠΈΡΡΠ°Ρ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠ°https://8thlight.com/blog/uncle-bob/2012/08/13/the-clean-architecture.html
- ΠΠ½ΠΎΠ³ΠΎΡΠ»ΠΎΠΉΠ½Π°Ρ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠ°https://jeffreypalermo.com/blog/the-onion-architecture-part-1/
- Π¨Π°Π±Π»ΠΎΠ½ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΡhttps://deviq.com/repository-pattern/
- Π¨Π°Π±Π»ΠΎΠ½ ΡΠ΅ΡΠ΅Π½ΠΈΡ Ρ ΡΠΈΡΡΠΎΠΉ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠΎΠΉhttps://github.com/ardalis/cleanarchitecture
- ΠΠ»Π΅ΠΊΡΡΠΎΠ½Π½Π°Ρ ΠΊΠ½ΠΈΠ³Π° ΠΏΠΎ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ΅ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΡ ΠΌΠΈΠΊΡΠΎΡΠ»ΡΠΆΠ±https://aka.ms/MicroservicesEbook
- DDD (ΠΏΡΠ΅Π΄ΠΌΠ΅ΡΠ½ΠΎ-ΠΎΡΠΈΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ΅ ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅)https://learn.microsoft.com/dotnet/architecture/microservices/microservice-ddd-cqrs-patterns/
Business Access Layer
The business layer communicates with the data access layer and the presentation layer logic layer process the actions that make the logical decision and evaluations the main function of this layer is to process the data between surrounding layers.
Our Structure of the project in the Business Access Layer will be like this.
In this layer we will have two folders
- Extensions Method Folder
- And Services Folder
In the business access layer, we have our services that communicate with the surrounding layers like the data layer and Presentation Layer.
Services
Services define the application’s business logic. We develop services that interact with the data layer and move data from the data layer to the presentation layer and from the presentation layer to the data access layer.
Example
Traditional «N-Layer» architecture applications
The most common organization of application logic into layers is shown in Figure 5-2.
Figure 5-2. Typical application layers.
These layers are frequently abbreviated as UI, BLL (Business Logic Layer), and DAL (Data Access Layer). Using this architecture, users make requests through the UI layer, which interacts only with the BLL. The BLL, in turn, can call the DAL for data access requests. The UI layer shouldn’t make any requests to the DAL directly, nor should it interact with persistence directly through other means. Likewise, the BLL should only interact with persistence by going through the DAL. In this way, each layer has its own well-known responsibility.
One disadvantage of this traditional layering approach is that compile-time dependencies run from the top to the bottom. That is, the UI layer depends on the BLL, which depends on the DAL. This means that the BLL, which usually holds the most important logic in the application, is dependent on data access implementation details (and often on the existence of a database). Testing business logic in such an architecture is often difficult, requiring a test database. The dependency inversion principle can be used to address this issue, as you’ll see in the next section.
Figure 5-3 shows an example solution, breaking the application into three projects by responsibility (or layer).
Figure 5-3. A simple monolithic application with three projects.
Although this application uses several projects for organizational purposes, it’s still deployed as a single unit and its clients will interact with it as a single web app. This allows for very simple deployment process. Figure 5-4 shows how such an app might be hosted using Azure.
Figure 5-4. Simple deployment of Azure Web App
As application needs grow, more complex and robust deployment solutions may be required. Figure 5-5 shows an example of a more complex deployment plan that supports additional capabilities.
Figure 5-5. Deploying a web app to an Azure App Service
Internally, this project’s organization into multiple projects based on responsibility improves the maintainability of the application.
This unit can be scaled up or out to take advantage of cloud-based on-demand scalability. Scaling up means adding additional CPU, memory, disk space, or other resources to the server(s) hosting your app. Scaling out means adding additional instances of such servers, whether these are physical servers, virtual machines, or containers. When your app is hosted across multiple instances, a load balancer is used to assign requests to individual app instances.
The simplest approach to scaling a web application in Azure is to configure scaling manually in the application’s App Service Plan. Figure 5-6 shows the appropriate Azure dashboard screen to configure how many instances are serving an app.
Figure 5-6. App Service Plan scaling in Azure.
Models of web app components
The model of the web app will depend on the total number of servers and databases used for the design. Below are the models of web app components:
One web server (with database)
One web server with a single database web app component model uses a single server and database. A web app that builds on such a model will go down as soon as the server goes down. Thatβs why it is unreliable.
Generally, this model is used for running test projects and intending to learn and understand the fundamentals of the web application.
Two+ web servers, one database
In this web application component model, the webserver doesnβt store any data. When the web-server gets information from a client, it writes it to the database after processing. Both these things are managed outside of the server, which is known as stateless architecture.
At least two web servers are needed for this component model to avoid failure. So if one of the web servers goes down, the other one will come to action. All requests will be automatically redirected to the new server so that the web app will continue execution. Hence, reliability is better compared to a single server.
Two+ web servers, two+ databases
This model is the most efficient one. The two servers or multi-server model gives two options to its user where they can store the whole data into employed databases or they can disperse it through these databases.
To store the whole data, the user just needs two databases. But in the case of dispersement, However, the most common thing in both these cases is DBMS normalization. Also, it is advisable to use more than 4 or 5 servers or both to install load balancers.
Π’ΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Ρ N-ΡΠ»ΠΎΠΉΠ½ΠΎΠΉ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠΎΠΉ
ΠΠ±ΡΠ΅ΠΏΡΠΈΠ½ΡΡΠ°Ρ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΡ Π»ΠΎΠ³ΠΈΠΊΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΠΏΠΎ ΡΠ»ΠΎΡΠΌ ΠΏΠΎΠΊΠ°Π·Π°Π½Π° Π½Π° ΡΠΈΡ.Β 5-2.
Π ΠΈΡ.Β 5-2. Π‘Π»ΠΎΠΈ ΡΠΈΠΏΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ.
ΠΠ°ΠΊ ΠΏΡΠ°Π²ΠΈΠ»ΠΎ, Π² ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΡΡΡΡ ΡΠ»ΠΎΠΈ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΠ°, Π±ΠΈΠ·Π½Π΅Ρ-Π»ΠΎΠ³ΠΈΠΊΠΈ ΠΈ Π΄ΠΎΡΡΡΠΏΠ° ΠΊ Π΄Π°Π½Π½ΡΠΌ. Π ΡΠ°ΠΌΠΊΠ°Ρ ΡΠ°ΠΊΠΎΠΉ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΡ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΠΈ Π²ΡΠΏΠΎΠ»Π½ΡΡΡ Π·Π°ΠΏΡΠΎΡΡ ΡΠ΅ΡΠ΅Π· ΡΠ»ΠΎΠΉ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΠ°, ΠΊΠΎΡΠΎΡΡΠΉ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΡΠ΅Ρ ΡΠΎΠ»ΡΠΊΠΎ ΡΠΎ ΡΠ»ΠΎΠ΅ΠΌ Π±ΠΈΠ·Π½Π΅Ρ-Π»ΠΎΠ³ΠΈΠΊΠΈ. Π‘Π»ΠΎΠΉ Π±ΠΈΠ·Π½Π΅Ρ-Π»ΠΎΠ³ΠΈΠΊΠΈ, Π² ΡΠ²ΠΎΡ ΠΎΡΠ΅ΡΠ΅Π΄Ρ, ΠΌΠΎΠΆΠ΅Ρ Π²ΡΠ·ΡΠ²Π°ΡΡ ΡΠ»ΠΎΠΉ Π΄ΠΎΡΡΡΠΏΠ° ΠΊ Π΄Π°Π½Π½ΡΠΌ Π΄Π»Ρ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ Π·Π°ΠΏΡΠΎΡΠΎΠ². Π‘Π»ΠΎΠΉ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΠ° Π½Π΅ Π΄ΠΎΠ»ΠΆΠ΅Π½ Π²ΡΠΏΠΎΠ»Π½ΡΡΡ Π·Π°ΠΏΡΠΎΡΡ Π½Π°ΠΏΡΡΠΌΡΡ ΠΊ ΡΠ»ΠΎΡ Π΄ΠΎΡΡΡΠΏΠ° ΠΊ Π΄Π°Π½Π½ΡΠΌ ΠΈ ΠΊΠ°ΠΊΠΈΠΌΠΈ-Π»ΠΈΠ±ΠΎ Π΄ΡΡΠ³ΠΈΠΌΠΈ ΡΠΏΠΎΡΠΎΠ±Π°ΠΌΠΈ Π½Π°ΠΏΡΡΠΌΡΡ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΎΠ²Π°ΡΡ Ρ ΡΡΠ½ΠΊΡΠΈΡΠΌΠΈ ΡΠΎΡ ΡΠ°Π½ΡΠ΅ΠΌΠΎΡΡΠΈ. ΠΠ½Π°Π»ΠΎΠ³ΠΈΡΠ½ΡΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ, ΡΠ»ΠΎΠΉ Π±ΠΈΠ·Π½Π΅Ρ-Π»ΠΎΠ³ΠΈΠΊΠΈ Π΄ΠΎΠ»ΠΆΠ΅Π½ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΎΠ²Π°ΡΡ Ρ ΡΡΠ½ΠΊΡΠΈΡΠΌΠΈ ΡΠΎΡ ΡΠ°Π½ΡΠ΅ΠΌΠΎΡΡΠΈ ΡΠΎΠ»ΡΠΊΠΎ ΡΠ΅ΡΠ΅Π· ΡΠ»ΠΎΠΉ Π΄ΠΎΡΡΡΠΏΠ° ΠΊ Π΄Π°Π½Π½ΡΠΌ. Π’Π°ΠΊΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ, Π΄Π»Ρ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΡΠ»ΠΎΡ ΡΠ΅ΡΠΊΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π° ΡΠ²ΠΎΡ ΠΎΠ±ΡΠ·Π°Π½Π½ΠΎΡΡΡ.
ΠΠ΄Π½ΠΈΠΌ ΠΈΠ· Π½Π΅Π΄ΠΎΡΡΠ°ΡΠΊΠΎΠ² ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΌΠ½ΠΎΠ³ΠΎΡΠ»ΠΎΠΉΠ½ΠΎΠ³ΠΎ ΠΏΠΎΠ΄Ρ ΠΎΠ΄Π° ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠΎ, ΡΡΠΎ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠ° Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠ΅ΠΉ Π²ΠΎ Π²ΡΠ΅ΠΌΡ ΠΊΠΎΠΌΠΏΠΈΠ»ΡΡΠΈΠΈ ΠΎΡΡΡΠ΅ΡΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠ²Π΅ΡΡ Ρ Π²Π½ΠΈΠ·. ΠΡΠΎ Π·Π½Π°ΡΠΈΡ, ΡΡΠΎ ΡΠ»ΠΎΠΉ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΠ° Π·Π°Π²ΠΈΡΠΈΡ ΠΎΡ ΡΠ»ΠΎΡ Π±ΠΈΠ·Π½Π΅Ρ-Π»ΠΎΠ³ΠΈΠΊΠΈ, ΠΊΠΎΡΠΎΡΡΠΉ, Π² ΡΠ²ΠΎΡ ΠΎΡΠ΅ΡΠ΅Π΄Ρ, Π·Π°Π²ΠΈΡΠΈΡ ΠΎΡ ΡΠ»ΠΎΡ Π΄ΠΎΡΡΡΠΏΠ° ΠΊ Π΄Π°Π½Π½ΡΠΌ. ΠΡΠΎ Π·Π½Π°ΡΠΈΡ, ΡΡΠΎ ΡΠ»ΠΎΠΉ Π±ΠΈΠ·Π½Π΅Ρ-Π»ΠΎΠ³ΠΈΠΊΠΈ, ΠΊΠΎΡΠΎΡΡΠΉ ΠΎΠ±ΡΡΠ½ΠΎ ΡΠΎΠ΄Π΅ΡΠΆΠΈΡ ΠΊΠ»ΡΡΠ΅Π²ΡΠ΅ ΡΡΠ½ΠΊΡΠΈΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ, Π·Π°Π²ΠΈΡΠΈΡ ΠΎΡ Π΄Π΅ΡΠ°Π»Π΅ΠΉ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π΄ΠΎΡΡΡΠΏΠ° ΠΊ Π΄Π°Π½Π½ΡΠΌ (ΠΈ Π·Π°ΡΠ°ΡΡΡΡ ΠΎΡ Π½Π°Π»ΠΈΡΠΈΡ ΡΠ°ΠΌΠΎΠΉ Π±Π°Π·Ρ Π΄Π°Π½Π½ΡΡ ). Π’Π΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π±ΠΈΠ·Π½Π΅Ρ-Π»ΠΎΠ³ΠΈΠΊΠΈ Π² ΡΠ°ΠΊΠΎΠΉ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠ΅ Π·Π°ΡΠ°ΡΡΡΡ Π·Π°ΡΡΡΠ΄Π½Π΅Π½ΠΎ ΠΈ ΡΡΠ΅Π±ΡΠ΅Ρ Π½Π°Π»ΠΈΡΠΈΡ ΡΠ΅ΡΡΠΎΠ²ΠΎΠΉ Π±Π°Π·Ρ Π΄Π°Π½Π½ΡΡ . ΠΠ»Ρ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΡΡΠΎΠΉ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ ΠΌΠΎΠΆΠ΅Ρ ΠΏΡΠΈΠΌΠ΅Π½ΡΡΡΡΡ ΠΏΡΠΈΠ½ΡΠΈΠΏ ΠΈΠ½Π²Π΅ΡΡΠΈΠΈ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠ΅ΠΉ, ΠΊΠ°ΠΊ ΠΎΠΏΠΈΡΡΠ²Π°Π΅ΡΡΡ Π² ΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΌ ΡΠ°Π·Π΄Π΅Π»Π΅.
ΠΠ° ΡΠΈΡ.Β 5-3 ΠΏΠΎΠΊΠ°Π·Π°Π½ ΠΏΡΠΈΠΌΠ΅Ρ ΡΠ΅ΡΠ΅Π½ΠΈΡ, Π² ΠΊΠΎΡΠΎΡΠΎΠΌ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΎ Π½Π° ΡΡΠΈ ΠΏΡΠΎΠ΅ΠΊΡΠ° (ΠΈΠ»ΠΈ ΡΠ»ΠΎΡ) Π² ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΠΈΠΈ Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΡΠΌΠΈ ΠΎΠ±ΡΠ·Π°Π½Π½ΠΎΡΡΡΠΌΠΈ.
Π ΠΈΡ.Β 5-3. ΠΡΠΎΡΡΠΎΠ΅ ΠΌΠΎΠ½ΠΎΠ»ΠΈΡΠ½ΠΎΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅, ΡΠΎΡΡΠΎΡΡΠ΅Π΅ ΠΈΠ· ΡΡΠ΅Ρ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ².
ΠΠ΅ΡΠΌΠΎΡΡΡ Π½Π° ΡΠΎ, ΡΡΠΎ Π² ΡΠ΅Π»ΡΡ ΡΠΏΠΎΡΡΠ΄ΠΎΡΠ΅Π½ΠΈΡ Π² ΡΡΠΎΠΌ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΎ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ², ΠΎΠ½ΠΎ ΠΏΠΎ-ΠΏΡΠ΅ΠΆΠ½Π΅ΠΌΡ ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π΅ΡΡΡ ΠΊΠ°ΠΊ Π΅Π΄ΠΈΠ½ΡΠΉ ΡΠ»Π΅ΠΌΠ΅Π½Ρ, ΠΈ Π΅Π³ΠΎ ΠΊΠ»ΠΈΠ΅Π½ΡΡ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΡΡΡ Ρ Π½ΠΈΠΌ ΠΊΠ°ΠΊ Ρ ΠΎΠ΄Π½ΠΈΠΌ Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ΠΌ. ΠΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°ΡΡ ΠΊΡΠ°ΠΉΠ½Π΅ ΠΏΡΠΎΡΡΠΎΠΉ ΠΏΡΠΎΡΠ΅ΡΡ ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΡ. ΠΠ° ΡΠΈΡ.Β 5-4 ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΠΊΠ°ΠΊ ΡΠ°ΠΊΠΎΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΠΌΠΎΠΆΠ½ΠΎ ΡΠ°Π·ΠΌΠ΅ΡΡΠΈΡΡ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Azure.
Π ΠΈΡ.Β 5-4. ΠΡΠΎΡΡΠΎΠ΅ ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΠ΅ Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Azure
ΠΠΎ ΠΌΠ΅ΡΠ΅ ΡΠ°Π·Π²ΠΈΡΠΈΡ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΠΌΠΎΠ³ΡΡ ΠΏΠΎΡΡΠ΅Π±ΠΎΠ²Π°ΡΡΡΡ Π±ΠΎΠ»Π΅Π΅ ΡΠ»ΠΎΠΆΠ½ΡΠ΅ ΠΈ Π½Π°Π΄Π΅ΠΆΠ½ΡΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΡ Π΄Π»Ρ ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΡ. ΠΠ° ΡΠΈΡ.Β 5-5 ΠΏΠΎΠΊΠ°Π·Π°Π½ ΠΏΡΠΈΠΌΠ΅Ρ Π±ΠΎΠ»Π΅Π΅ ΡΠ»ΠΎΠΆΠ½ΠΎΠ³ΠΎ ΠΏΠ»Π°Π½Π° ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΡ, ΠΊΠΎΡΠΎΡΡΠΉ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΈΠ²Π°Π΅Ρ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΡΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ.
Π ΠΈΡ.Β 5-5. Π Π°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΠ΅ Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Π² ΡΠ»ΡΠΆΠ±Π΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ Azure
Π Π°Π·Π±ΠΈΠ΅Π½ΠΈΠ΅ ΡΡΠΎΠ³ΠΎ ΠΏΡΠΎΠ΅ΠΊΡΠ° Π½Π° Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΎ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΎΠ±ΡΠ·Π°Π½Π½ΠΎΡΡΠ΅ΠΉ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΏΠΎΠ²ΡΡΠΈΡΡ ΡΠ΄ΠΎΠ±ΡΡΠ²ΠΎ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ.
Π’Π°ΠΊΠΎΠΉ ΡΠ»Π΅ΠΌΠ΅Π½Ρ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΈΠ²Π°Π΅Ρ Π²Π΅ΡΡΠΈΠΊΠ°Π»ΡΠ½ΠΎΠ΅ ΠΈ Π³ΠΎΡΠΈΠ·ΠΎΠ½ΡΠ°Π»ΡΠ½ΠΎΠ΅ ΠΌΠ°ΡΡΡΠ°Π±ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅, ΡΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²Π° ΠΎΠ±Π»Π°ΡΠ½ΠΎΠ³ΠΎ ΠΌΠ°ΡΡΡΠ°Π±ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΠΎ Π·Π°ΠΏΡΠΎΡΡ. ΠΠΎΠ΄ Π²Π΅ΡΡΠΈΠΊΠ°Π»ΡΠ½ΡΠΌ ΠΌΠ°ΡΡΡΠ°Π±ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΏΠΎΠ½ΠΈΠΌΠ°Π΅ΡΡΡ ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΠ΅ ΡΠΈΡΠ»Π° Π¦Π, ΠΎΠ±ΡΠ΅ΠΌΠ° ΠΏΠ°ΠΌΡΡΠΈ, ΠΌΠ΅ΡΡΠ° Π½Π° Π΄ΠΈΡΠΊΠ΅ ΠΈ Π΄ΡΡΠ³ΠΈΡ ΡΠ΅ΡΡΡΡΠΎΠ² Π½Π° ΡΠ΅ΡΠ²Π΅ΡΠ°Ρ , Π³Π΄Π΅ ΡΠ°Π·ΠΌΠ΅ΡΠ°Π΅ΡΡΡ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅. ΠΠΎΡΠΈΠ·ΠΎΠ½ΡΠ°Π»ΡΠ½ΠΎΠ΅ ΠΌΠ°ΡΡΡΠ°Π±ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π·Π°ΠΊΠ»ΡΡΠ°Π΅ΡΡΡ Π² Π΄ΠΎΠ±Π°Π²Π»Π΅Π½ΠΈΠΈ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΡΡ ΡΠΊΠ·Π΅ΠΌΠΏΠ»ΡΡΠΎΠ² ΡΠ°ΠΊΠΈΡ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΈΡ ΡΠ΅ΡΠ²Π΅ΡΠΎΠ², Π²ΠΈΡΡΡΠ°Π»ΡΠ½ΡΡ ΠΌΠ°ΡΠΈΠ½ ΠΈΠ»ΠΈ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠΎΠ². ΠΡΠ»ΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΡΠ°Π·ΠΌΠ΅ΡΠ°Π΅ΡΡΡ Π½Π° Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ ΡΠΊΠ·Π΅ΠΌΠΏΠ»ΡΡΠ°Ρ , Π΄Π»Ρ ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π·Π°ΠΏΡΠΎΡΠΎΠ² ΠΌΠ΅ΠΆΠ΄Ρ ΡΠΊΠ·Π΅ΠΌΠΏΠ»ΡΡΠ°ΠΌΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ ΡΠΈΡΡΠ΅ΠΌΠ° Π±Π°Π»Π°Π½ΡΠΈΡΠΎΠ²ΠΊΠΈ Π½Π°Π³ΡΡΠ·ΠΊΠΈ.
Π‘Π°ΠΌΡΠΉ ΠΏΡΠΎΡΡΠΎΠΉ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΠΊ ΠΌΠ°ΡΡΡΠ°Π±ΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Π² Azure Π·Π°ΠΊΠ»ΡΡΠ°Π΅ΡΡΡ Π² ΡΡΡΠ½ΠΎΠΉ Π½Π°ΡΡΡΠΎΠΉΠΊΠ΅ ΠΌΠ°ΡΡΡΠ°Π±ΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π² ΠΏΠ»Π°Π½Π΅ ΡΠ»ΡΠΆΠ±Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ Π΄Π»Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ. ΠΠ° ΡΠΈΡ.Β 5-6 ΠΏΠΎΠΊΠ°Π·Π°Π½ ΡΠΊΡΠ°Π½ ΠΏΠ°Π½Π΅Π»ΠΈ ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠ½Π³Π° Azure, ΠΏΡΠ΅Π΄Π½Π°Π·Π½Π°ΡΠ΅Π½Π½ΡΠΉ Π΄Π»Ρ Π½Π°ΡΡΡΠΎΠΉΠΊΠΈ ΡΠΈΡΠ»Π° ΡΠΊΠ·Π΅ΠΌΠΏΠ»ΡΡΠΎΠ², ΠΎΠ±ΡΠ»ΡΠΆΠΈΠ²Π°ΡΡΠΈΡ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅.
Π ΠΈΡ.Β 5-6. ΠΠ°ΡΡΡΠ°Π±ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΠ»Π°Π½Π° ΡΠ»ΡΠΆΠ±Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ Π² Azure.
Which type of network architecture makes sense for your organization?
Nobody will ever develop the perfect network architecture, and architectural needs change as organizations and technology evolve. Your organizationβs context will determine your optimal network design. Some of the factors you must consider include:
- Business stage — Unlike startups, established businesses cannot take clean sheet approaches. Network architectures must factor in legacy systems and business processes.
- User base — The number of users, the mix of employees and contractors, and the degree of remote working profoundly affect network architecture.
- Regulations — Defense contractors and banks have stringent requirements for data security. Less regulated industries must still consider GDPR and other data protection rules.
Π‘Π΅ΡΠ²ΠΈΡΡ
ΠΠ΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡΠΌ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΡ Π°ΡΡΠ΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΈΡ, ΠΎΠ±ΠΌΠ΅Π½ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΡΠΌΠΈ ΠΏΠΈΡΡΠΌΠ°ΠΌΠΈ, Π»ΠΎΠ³ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅, ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠ½Π³, ΠΌΠ°ΡΠΈΠ½Π½ΠΎΠ΅ ΠΎΠ±ΡΡΠ΅Π½ΠΈΠ΅, ΡΠΈΡΡΠ΅ΠΌΠ° ΠΏΠ»Π°ΡΠ΅ΠΆΠ΅ΠΉ ΠΈΒ Π΄ΡΡΠ³ΠΈΠ΅ ΡΠ΅ΡΠ²ΠΈΡΡ. ΠΡΠΎΠΌΠ΅ ΡΠΎΠ³ΠΎ, ΠΈΠΌ Π½ΡΠΆΠ½Ρ ΡΠ»ΡΠΆΠ±Ρ, ΡΠ²ΡΠ·Π°Π½Π½ΡΠ΅ ΡΒ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΎΠΉ, ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΈΒ ΡΠ°Π·Π²ΡΡΡΡΠ²Π°Π½ΠΈΠ΅ΠΌ, ΡΠ°ΠΊΠΈΠ΅ ΠΊΠ°ΠΊ Ρ ΠΎΡΡΠΈΠ½Π³ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΠ΅Π², Π½Π΅ΠΏΡΠ΅ΡΡΠ²Π½Π°Ρ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΡ/Π΄ΠΎΡΡΠ°Π²ΠΊΠ° (CI/CD), Π±Π°Π·Π° Π΄Π°Π½Π½ΡΡ , Ρ ΠΎΡΡΠΈΠ½Π³ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ, ΠΏΠΎΠΈΡΠΊ/ΠΈΠ½Π΄Π΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈΒ ΡΠΎΠΌΡ ΠΏΠΎΠ΄ΠΎΠ±Π½ΠΎΠ΅. ΠΠ»ΡΡΠ΅Π²ΡΠ΅ ΡΡΠ΅Π±ΠΎΠ²Π°Π½ΠΈΡ Π΄Π»Ρ ΡΡΠΈΡ ΡΠ΅ΡΠ²ΠΈΡΠΎΠ² ΠΌΠΎΠΆΠ½ΠΎ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°ΡΡ ΡΒ ΠΏΠΎΠΌΠΎΡΡΡ ΠΌΠ½ΠΎΠ³ΠΈΡ ΠΎΠΏΠ΅Π½ΡΠΎΡΡΠ½ΡΡ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠΎΠ². ΠΠΎΒ Π²ΡΡ ΡΠ°Π²Π½ΠΎ ΠΏΠΎΠ½Π°Π΄ΠΎΠ±ΠΈΡΡΡ ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠ°, ΡΡΠΎΠ±Ρ ΡΡΡΠ°Π½ΠΎΠ²ΠΈΡΡ ΠΈΒ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΡΡΠΈ ΡΠ΅ΡΠ²ΠΈΡΡ.
ΠΠ½ΠΎΠ³ΠΈΠ΅ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ ΠΈΒ ΡΡΠ°ΡΡΠ°ΠΏΡ, ΡΠ°Π±ΠΎΡΠ°ΡΡΠΈΠ΅ ΠΏΠΎΒ ΠΌΠΎΠ΄Π΅Π»ΠΈ Β«ΠΊΠ°ΠΊ ΡΡΠ»ΡΠ³Π°Β» (as-a-service), ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΡΡ ΠΏΠΎΡΡΠΈ Π²ΡΠ΅ ΡΡΠΈ ΠΎΠ±Π»Π°ΡΠ½ΡΠ΅ ΡΠ΅ΡΠ²ΠΈΡΡ Π΄Π»Ρ Π²Π΅Π±-ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ. ΠΡΠΎΠΌΠ΅ ΡΠΎΠ³ΠΎ, Π½Π΅ΠΊΠΎΡΠΎΡΡΠ΅ ΠΊΡΡΠΏΠ½ΡΠ΅ ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ ΡΠΎΠ·Π΄Π°Π»ΠΈ ΡΠΎΠ±ΡΡΠ²Π΅Π½Π½ΡΠ΅ ΡΠΊΠΎΡΠΈΡΡΠ΅ΠΌΡ Π΄Π»Ρ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ, Π²Β ΠΊΠΎΡΠΎΡΡΡ ΠΎΠ±ΡΠ΅Π΄ΠΈΠ½ΠΈΠ»ΠΈ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²ΠΎ ΠΎΠ±Π»Π°ΡΠ½ΡΡ ΡΠ΅ΡΠ²ΠΈΡΠΎΠ².
Why Does Web Architecture Matter?
As we already know, web application architecture design is the first stage of software development, and web architecture, in turn, is the backbone of your web app. So what makes digital product architecture so important?
First, the web architecture is literally the foundation onto which you put all the other product components. If this foundation is solid and stable, further work on the product will be time- and cost-effective. If you make mistakes at this critical stage, all the other stages of software development, including scale changes or writing components using a particular programming language, will be slowed down.
Second, high-level web architecture is difficult to amend or modify in the later stages of product development. Typically, major changes of this kind literally mean you have to rebuild the product you want from scratch. Such a decision means postponing the release date, as well as losing financial resources associated with your inability to use components from the previous version of your Node.js, Python, or Java web application architecture.
Third, web app maintenance can become more expensive if you made bad decisions at the overall architecture development stage.
It is, of course, impossible to foresee everything when you create your web application. The technology, market, user needs, and business goals of your company can change very quickly in these turbulent times. However, we will try to arm you with the basic rules of working on a web architecture that will save you time and effort.
Are you about to develop your first IT product? Weβve got a guide for you β (How to Do Market Research for a Startup.)[https://lanars.com/blog/how-to-do-market-research-for-startup]
Π Π΅Π°Π»ΠΈΠ·Π°ΡΠΈΡ MVC Π² ASP.NET
Π ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠ΅ MVC ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΡ — ΡΡΠΎ ΠΊΠ»Π°ΡΡΡ C#, ΠΎΠ±ΡΡΠ½ΠΎ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΡΠ΅ ΠΎΡ ΠΊΠ»Π°ΡΡΠ° System.Web.Mvc.Controller. ΠΠ°ΠΆΠ΄ΡΠΉ ΠΎΡΠΊΡΡΡΡΠΉ ΠΌΠ΅ΡΠΎΠ΄ Π² ΠΊΠ»Π°ΡΡΠ΅, ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΎΠΌ ΠΎΡ Controller, ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π΄Π΅ΠΉΡΡΠ²ΠΈΡ ΠΊΠΎΡΠΎΡΡΠΉ ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²ΠΎΠΌ ΡΠΈΡΡΠ΅ΠΌΡ ΠΌΠ°ΡΡΡΡΡΠΈΠ·Π°ΡΠΈΠΈ ASP.NET Π°ΡΡΠΎΡΠΈΠΈΡΡΠ΅ΡΡΡ Ρ ΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠΈΡΡΠ΅ΠΌΡΠΌ URL. ΠΠΎΠ³Π΄Π° Π·Π°ΠΏΡΠΎΡ ΠΎΡΠΏΡΠ°Π²Π»ΡΠ΅ΡΡΡ ΠΏΠΎ URL, ΡΠ²ΡΠ·Π°Π½Π½ΠΎΠΌΡ Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π΄Π΅ΠΉΡΡΠ²ΠΈΡ, ΠΎΠΏΠ΅ΡΠ°ΡΠΎΡΡ Π² ΠΊΠ»Π°ΡΡΠ΅ ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΠ° Π²ΡΠΏΠΎΠ»Π½ΡΡΡΡΡ, ΡΡΠΎΠ±Ρ ΠΏΡΠΎΠ²Π΅ΡΡΠΈ Π½Π΅ΠΊΠΎΡΠΎΡΡΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΡ Π½Π°Π΄ ΠΌΠΎΠ΄Π΅Π»ΡΡ ΠΏΡΠ΅Π΄ΠΌΠ΅ΡΠ½ΠΎΠΉ ΠΎΠ±Π»Π°ΡΡΠΈ ΠΈ Π·Π°ΡΠ΅ΠΌ Π²ΡΠ±ΡΠ°ΡΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ Π΄Π»Ρ ΠΎΡΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ ΠΊΠ»ΠΈΠ΅Π½ΡΡ.
ΠΠ·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ ΠΌΠ΅ΠΆΠ΄Ρ ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΠΎΠΌ, ΠΌΠΎΠ΄Π΅Π»ΡΡ ΠΈ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ΠΌ ΠΏΠΎΠΊΠ°Π·Π°Π½Ρ Π½Π° ΡΠΈΡΡΠ½ΠΊΠ΅ Π½ΠΈΠΆΠ΅:
Π ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠ΅ ASP.NET MVC Framework ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌ Π²ΠΈΠ·ΡΠ°Π»ΠΈΠ·Π°ΡΠΈΠΈ — ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ, ΠΎΡΠ²Π΅ΡΠ°ΡΡΠΈΠΉ Π·Π° ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΈΡ Ρ ΡΠ΅Π»ΡΡ Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠΈ ΠΎΡΠ²Π΅ΡΠ° Π΄Π»Ρ Π±ΡΠ°ΡΠ·Π΅ΡΠ°. Π ΡΠ°Π½Π½ΠΈΡ Π²Π΅ΡΡΠΈΡΡ MVC ΠΏΡΠΈΠΌΠ΅Π½ΡΠ»ΡΡ ΡΡΠ°Π½Π΄Π°ΡΡΠ½ΡΠΉ ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌ Π²ΠΈΠ·ΡΠ°Π»ΠΈΠ·Π°ΡΠΈΠΈ ASP.NET, ΠΊΠΎΡΠΎΡΡΠΉ ΠΎΠ±ΡΠ°Π±Π°ΡΡΠ²Π°Π» ASPX-ΡΡΡΠ°Π½ΠΈΡΡ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΌΠΎΠ΄Π΅ΡΠ½ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ Π²Π΅ΡΡΠΈΠΈ ΡΠΈΠ½ΡΠ°ΠΊΡΠΈΡΠ° ΡΠ°Π·ΠΌΠ΅ΡΠΊΠΈ Web Forms. Π MVC 3 ΠΏΠΎΡΠ²ΠΈΠ»ΡΡ ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌ Π²ΠΈΠ·ΡΠ°Π»ΠΈΠ·Π°ΡΠΈΠΈ Razor, ΡΡΠΎΠ²Π΅ΡΡΠ΅Π½ΡΡΠ²ΠΎΠ²Π°Π½Π½ΡΠΉ Π² Π²Π΅ΡΡΠΈΠΈ MVC 4 (ΠΈ ΠΎΡΡΠ°Π²ΡΠΈΠΉΡΡ Π½Π΅ΠΈΠ·ΠΌΠ΅Π½Π½ΡΠΌ Π² Π²Π΅ΡΡΠΈΠΈ MVC 5), Π² ΠΊΠΎΡΠΎΡΠΎΠΌ ΠΏΡΠΈΠΌΠ΅Π½ΡΠ΅ΡΡΡ ΡΠΎΠ²Π΅ΡΡΠ΅Π½Π½ΠΎ Π΄ΡΡΠ³ΠΎΠΉ ΡΠΈΠ½ΡΠ°ΠΊΡΠΈΡ.
Π‘ΡΠ΅Π΄Π° Visual Studio ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΡ ΡΡΠ΅Π΄ΡΡΠ²Π° IntelliSense Π΄Π»Ρ ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌΠ° Razor, ΡΠΏΡΠΎΡΠ°Ρ Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΠ΅ ΠΈ ΠΎΡΠ²Π΅Ρ Π½Π° Π΄Π°Π½Π½ΡΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΈΡ, ΠΏΠ΅ΡΠ΅Π΄Π°Π²Π°Π΅ΠΌΡΠ΅ ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΠΎΠΌ.
ΠΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠ° ASP.NET MVC Π½Π΅ Π½Π°Π»Π°Π³Π°Π΅Ρ Π½ΠΈΠΊΠ°ΠΊΠΈΡ ΠΎΠ³ΡΠ°Π½ΠΈΡΠ΅Π½ΠΈΠΉ Π½Π° ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΡ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΏΡΠ΅Π΄ΠΌΠ΅ΡΠ½ΠΎΠΉ ΠΎΠ±Π»Π°ΡΡΠΈ. ΠΠΎΠ΄Π΅Π»Ρ ΠΌΠΎΠΆΠ½ΠΎ ΡΠΎΠ·Π΄Π°ΡΡ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΠΎΠ±ΡΡΠ½ΡΡ ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ² C# ΠΈ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°ΡΡ ΠΏΠΎΡΡΠΎΡΠ½ΡΡΠ²ΠΎ Ρ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ Π»ΡΠ±ΠΎΠΉ Π±Π°Π·Ρ Π΄Π°Π½Π½ΡΡ , ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΡ ΠΎΠ±ΡΠ΅ΠΊΡΠ½ΠΎ-ΡΠ΅Π»ΡΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΎΡΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ ΠΈΠ»ΠΈ Π΄ΡΡΠ³ΠΎΠ³ΠΎ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠ° ΡΠ°Π±ΠΎΡΡ Ρ Π΄Π°Π½Π½ΡΠΌΠΈ, ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΈΠ²Π°Π΅ΠΌΠΎΠ³ΠΎ .NET.
Data Access Layer
The Data Access Layer contains methods that assist the Business Access Layer in writing business logic, whether the functions are linked to accessing or manipulating data. The Data Access Layer’s major goal is to interface with the database and the Business Access Layer in our project.
The structure will be like this.
In this layer we have the following folders. Add these folders to your Data access layer
- Contacts
- Data
- Migrations
- Models
- Repositories
Contacts
In the Contract Folder, we define the interface that has the following function that performs the desired functionalities with the database like
Migrations
The Migration folder contains information on all the migrations we performed during the construction of this project. The Migration folder contains information on all the migrations we performed during the construction of this project.
Models
Our application models, which contain domain-specific data, and business logic models, which represent the structure of the data as public attributes, business logic, and methods, are stored in the Model folder.
Repositors
In the Repository folder, we add the repositories classes against each model. We write the CRUD function that communicates with the database using the entity framework. We add the repository class that inherits our Interface that is present in our contract folder.
1.1. Π Π°Π·Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΌΠ΅ΠΆΠ΄Ρ Internet ΠΈ WWWΒΆ
1.1.1. Π§ΡΠΎ ΡΠ°ΠΊΠΎΠ΅ Internet?
Internet β Π³Π»ΠΎΠ±Π°Π»ΡΠ½Π°Ρ ΡΠΈΡΡΠ΅ΠΌΠ° ΠΎΠ±ΡΠ΅Π΄ΠΈΠ½ΡΠ½Π½ΡΡ ΠΊΠΎΠΌΠΏΡΡΡΠ΅ΡΠ½ΡΡ ΡΠ΅ΡΠ΅ΠΉ. ΠΡΡΠ³ΠΈΠΌΠΈ ΡΠ»ΠΎΠ²Π°ΠΌΠΈ — ΡΠ΅ΡΡ ΡΠ΅ΡΠ΅ΠΉ.
ΠΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠ°, ΠΊΠΎΡΠΎΡΠ°Ρ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΏΠ΅ΡΠ΅Π΄Π°Π²Π°ΡΡ Π»ΡΠ±ΡΠ΅ ΡΠΈΠΏΡ Π΄Π°Π½Π½ΡΡ ΠΌΠ΅ΠΆΠ΄Ρ ΡΠ΅ΡΡΠΌΠΈ ΠΈ ΡΡΡΡΠΎΠΉΡΡΠ²Π°ΠΌΠΈ, ΠΏΠΎΠ΄ΠΊΠ»ΡΡΠ΅Π½Π½ΡΠΌΠΈ ΠΊ Π½Π΅ΠΉ.
Π§Π°ΡΡΠΈΡΠ½Π°Ρ ΠΊΠ°ΡΡΠ° ΠΠ½ΡΠ΅ΡΠ½Π΅ΡΠ°
ΠΡΠ° ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠ° ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΈΠ²Π°Π΅ΡΡΡ ΡΠ΅ΡΠ΅Π²ΡΠΌΠΈ ΠΏΡΠΎΡΠΎΠΊΠΎΠ»Π°ΠΌΠΈ β Π°Π»Π³ΠΎΡΠΈΡΠΌΠ°ΠΌΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ ΡΠ΅Π°Π»ΠΈΠ·ΡΡΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ ΡΠ΅ΡΠ²ΠΈΡΡ ΠΏΠΎ ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠΈ Π΄Π°Π½Π½ΡΡ .
Π‘ΡΡΠ΅ΡΡΠ²ΡΠ΅Ρ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΎ ΡΡΠ΅ΠΊΠΎΠ² ΡΠ΅ΡΠ΅Π²ΡΡ ΠΏΡΠΎΡΠΎΠΊΠΎΠ»ΠΎΠ², ΠΎΡΠ½ΠΎΠ²Π½ΡΠ΅: OSI ΠΈ ICP/IP. Π Π°ΡΡΠΌΠΎΡΡΠΈΠΌ Π½Π° ΠΏΡΠΈΠΌΠ΅ΡΠ΅ ICP/IP.
Π‘ΡΡΠΊ TCP/IP (ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ Π½Π΅ Π²ΡΠ΅ ΠΏΡΠΎΡΠΎΠΊΠΎΠ»Ρ)
ΠΠ· ΡΡΠΎΠ³ΠΎ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²Π° ΠΏΡΠΎΡΠΎΠΊΠΎΠ»ΠΎΠ² ΠΈ ΡΡΠΎΠ²Π½Π΅ΠΉ, Π² Webβe Π½Π°Ρ Π±ΠΎΠ»ΡΡΠ΅ Π²ΡΠ΅Π³ΠΎ ΠΈΠ½ΡΠ΅ΡΠ΅ΡΡΡΡ ΠΏΡΠΎΡΠΎΠΊΠΎΠ»Ρ ΠΏΡΠΈΠΊΠ»Π°Π΄Π½ΠΎΠ³ΠΎ ΡΡΠΎΠ²Π½Ρ (ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ).
Π ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ: HTTP, FTP, DNS, SSH, P2P. ΠΠΎ Π΄Π»Ρ ΠΏΠΎΠ»Π½ΠΎΡΡ ΠΏΠΎΠ½ΠΈΠΌΠ°Π½ΠΈΡ Π½Π΅ΠΌΠ½ΠΎΠ³ΠΎ Π·Π°ΡΡΠΎΠ½Π΅ΠΌ ΠΈ Π΄ΡΡΠ³ΠΈΠ΅ ΡΡΠΎΠ²Π½ΠΈ.
ΠΡΠΈΠΌΠ΅ΡΠ°Π½ΠΈΠ΅
- ΠΡΠΈΠΊΠ»Π°Π΄Π½ΠΎΠΉ ΡΡΠΎΠ²Π΅Π½Ρ:
-
- HTTP β ΠΏΡΠΎΡΠΎΠΊΠΎΠ» ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠΈ Π³ΠΈΠΏΠ΅ΡΡΠ΅ΠΊΡΡΠΎΠ²ΡΡ Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠΎΠ².
- FTP β ΠΏΡΠΎΡΠΎΠΊΠΎΠ» ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠΈ ΡΠ°ΠΉΠ»ΠΎΠ².
- DNS β Π΄ΠΎΠΌΠ΅Π½Π½Π°Ρ ΡΠΈΡΡΠ΅ΠΌΠ° ΠΈΠΌΡΠ½.
- SSH β Π·Π°ΡΠΈΡΠ΅Π½Π½ΠΎΠ΅ ΠΏΠΎΠ΄ΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅ ΠΊ ΠΊΠΎΠ½ΡΠΎΠ»ΠΈ, ΡΠ΄Π°Π»ΡΠ½Π½ΠΎΠ΅ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΠΎΠΉ.
- P2P (Peer-to-Peer) β ΠΊΠ°ΠΆΠ΄ΡΠΉ ΡΠ·Π΅Π» ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΊΠ°ΠΊ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠΌ, ΡΠ°ΠΊ ΠΈ Π²ΡΠΏΠΎΠ»Π½ΡΠ΅Ρ ΡΡΠ½ΠΊΡΠΈΠΈ ΡΠ΅ΡΠ²Π΅ΡΠ°.
- Π’ΡΠ°Π½ΡΠΏΠΎΡΡΠ½ΡΠΉ ΡΡΠΎΠ²Π΅Π½Ρ:
-
- TCP β Π½Π°Π΄Π΅ΠΆΠ½Π°Ρ ΠΏΠΎΡΠ»Π΅Π΄ΠΎΠ²Π°ΡΠ΅Π»ΡΠ½Π°Ρ ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠ° Π΄Π°Π½Π½ΡΡ . Π‘ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½ΠΈΠ΅ΠΌ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ.
- UDP β Π½Π΅ Π½Π°Π΄Π΅ΠΆΠ½Π°Ρ ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠ° Π΄Π°Π½Π½ΡΡ . ΠΠ΅Π· ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½ΠΈΡ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ.
- Π‘Π΅ΡΠ΅Π²ΠΎΠΉ ΡΡΠΎΠ²Π΅Π½Ρ:
1.1.2. Π§ΡΠΎ ΡΠ°ΠΊΠΎΠ΅ WWW?
World Wide Web β ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»ΡΠ½Π½Π°Ρ ΡΠΈΡΡΠ΅ΠΌΠ° Π²Π·Π°ΠΈΠΌΠΎΡΠ²ΡΠ·Π°Π½Π½ΡΡ , ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²ΠΎΠΌ Π³ΠΈΠΏΠ΅ΡΡΡΡΠ»ΠΎΠΊ, Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠΎΠ² ΠΈ ΠΈΡ ΡΠ΅ΡΡΡΡΠΎΠ², ΡΠ°ΡΠΏΠΎΠ»Π°Π³Π°ΡΡΠΈΡ ΡΡ Π½Π° ΠΌΠ°ΡΠΈΠ½Π°Ρ ΠΏΠΎΠ΄ΠΊΠ»ΡΡΠ΅Π½Π½ΡΡ ΠΊ Internet. ΠΡΠ° ΡΠΈΡΡΠ΅ΠΌΠ° ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²ΠΎΠΌ ΠΏΡΠΎΡΠΎΠΊΠΎΠ»ΠΎΠ² ΡΠ΅ΡΠ²Π΅ΡΠ½ΠΎΠ³ΠΎ ΠΈ ΠΊΠ»ΠΈΠ΅Π½ΡΡΠΊΠΎΠ³ΠΎ ΠΠ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ Π΄ΠΎΡΡΡΠΏ ΠΊ ΡΡΠΈΠΌ Π²Π°Π·ΠΈΠΌΠΎΡΠ²ΡΠ·Π°Π½Π½ΡΠΌ Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ°ΠΌ.
ΠΡΠΈΠΌΠ΅ΡΠ°Π½ΠΈΠ΅
Π Π°ΡΠΏΡΠ΅Π΄Π΅Π»ΡΠ½Π½Π°Ρ β ΠΎΠ·Π½Π°ΡΠ°Π΅Ρ, ΡΡΠΎ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΈ, Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΡ ΠΈ ΠΈΡ ΡΠ΅ΡΡΡΡΡ ΠΌΠΎΠ³ΡΡ ΡΠ°ΡΠΏΠΎΠ»Π°Π³Π°ΡΡΡΡ Π½Π° ΡΠ°Π·Π½ΡΡ ΡΠ΅ΡΠ²Π΅ΡΠ°Ρ .
Π‘Π²ΡΠ·Π°Π½Π½ΠΎΡΡΡ Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠΎΠ² ΠΈ ΡΠ΅ΡΡΡΡΠΎΠ² ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²ΠΎΠΌ Π³ΠΈΠΏΠ΅ΡΡΡΡΠ»ΠΎΠΊ
ΠΡΠΈΠΌΠ΅ΡΠ°Π½ΠΈΠ΅
ΠΡΡΠΎΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΡΠΏΡΠ°Π²ΠΊΠ° β ΠΈΠ·Π½Π°ΡΠ°Π»ΡΠ½ΠΎ, WWW ΡΠ°Π·ΡΠ°Π±Π°ΡΡΠ²Π°Π»Π°ΡΡ ΠΊΠ°ΠΊ ΡΠΈΡΡΠ΅ΠΌΠ° ΡΡΡΠ»ΠΎΠΊ Π² Π½Π°ΡΡΠ½ΠΎΠΌ ΡΠΎΠΎΠ±ΡΠ΅ΡΡΠ²Π΅.
How WebServices Work?
How Web Services Work?
The above diagram shows a very simplistic view of how a web service would actually work. The client would invoke a series of web service calls via requests to a server which would host the actual web service.
These requests are made through what is known as remote procedure calls. Remote Procedure Calls(RPC) are calls made to methods which are hosted by the relevant web service.
Java
The main component of a web service design is the data which is transferred between the client and the server, and that is XML. XML (Extensible markup language) is a counterpart to HTML and easy to understand the intermediate language that is understood by many programming languages.
So when applications talk to each other, they actually talk in XML. This provides a common platform for application developed in various programming languages to talk to each other.
Web services use something known as SOAP (Simple Object Access Protocol) for sending the XML data between applications. The data is sent over normal HTTP. The data which is sent from the web service to the application is called a SOAP message. The SOAP message is nothing but an XML document. Since the document is written in XML, the client application calling the web service can be written in any programming language.
ΠΡΠ΅ΡΠ΅Π΄Ρ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠΉ
Π‘ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½Π°Ρ Π²Π΅Π±-Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠ° ΡΠΊΠ»Π°Π΄ΡΠ²Π°Π΅ΡΡΡ ΠΈΠ·Β ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΡ ΡΠΏΡΠ°Π²Π»ΡΠ΅ΠΌΡΡ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ²Β β ΠΌΠΈΠΊΡΠΎΡΠ΅ΡΠ²ΠΈΡΠΎΠ². ΠΠΈΠΊΡΠΎΡΠ΅ΡΠ²ΠΈΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡΡ Π΄Π»Ρ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ Π΄ΡΡΠ³ ΡΒ Π΄ΡΡΠ³ΠΎΠΌ RESTful API ΠΈΠ»ΠΈ ΠΎΡΠ΅ΡΠ΅Π΄ΠΈ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠΉ. ΠΡΠ΅ΡΠ΅Π΄ΠΈ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠΉ ΠΎΡΠ³Π°Π½ΠΈΠ·ΡΡΡ Π°ΡΠΈΠ½Ρ ΡΠΎΠ½Π½ΡΠΉ ΠΊΠ°Π½Π°Π» ΠΎΠ±ΠΌΠ΅Π½Π° ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΡΠΌΠΈ ΠΌΠ΅ΠΆΠ΄Ρ Π΄Π²ΡΠΌΡ ΠΌΠΈΠΊΡΠΎΡΠ΅ΡΠ²ΠΈΡΠ°ΠΌΠΈ ΠΏΠΎΒ ΡΠΈΠΏΡ Β«ΠΈΠ·Π΄Π°ΡΠ΅Π»ΡΒ β ΠΏΠΎΠ΄ΠΏΠΈΡΡΠΈΠΊΒ» (pub-sub).
Π£Β ΠΎΡΠ΅ΡΠ΅Π΄Π΅ΠΉ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠΉ Π΅ΡΡΡ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΎ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ² ΠΏΠ΅ΡΠ΅Π΄ Π°ΡΠΈΠ½Ρ ΡΠΎΠ½Π½ΡΠΌΠΈ RESTful-ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΠ°ΠΌΠΈ. ΠΠ°ΠΏΡΠΈΠΌΠ΅Ρ, Π΅ΡΠ»ΠΈ Π²ΠΎΒ Π²ΡΠ΅ΠΌΡ REST-Π·Π°ΠΏΡΠΎΡΠ° ΠΏΡΠΎΠΈΡΡ ΠΎΠ΄ΠΈΡ ΠΎΡΠΈΠ±ΠΊΠ°, ΠΈΠ½ΠΈΡΠΈΠ°ΡΠΎΡ Π·Π°ΠΏΡΠΎΡΠ° (ΠΊΠ»ΠΈΠ΅Π½Ρ) Π΄ΠΎΠ»ΠΆΠ΅Π½ ΡΡΠΌΠ΅ΡΡ Π΅ΡΒ ΠΎΠ±ΡΠ°Π±ΠΎΡΠ°ΡΡ. ΠΡΠΎΠΌΠ΅ ΡΠΎΠ³ΠΎ, Π½Π΅ΠΊΠΎΡΡΠ΅ΠΊΡΠ½ΠΎΠ΅ REST-ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠ΅ Π±ΡΠ΄Π΅Ρ ΠΏΡΠΎΡΡΠΎ ΠΎΡΠΊΠ»ΠΎΠ½Π΅Π½ΠΎ ΠΈΒ Π½ΠΈΠΊΡΠ΄Π° Π½Π΅Β ΡΠΎΡ ΡΠ°Π½ΠΈΡΡΡ. ΠΒ Π²ΠΎΡ ΠΎΡΠ΅ΡΠ΅Π΄ΠΈ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠΉ Ρ ΡΠ°Π½ΡΡ Π²ΡΠ΅ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΡ.