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What this article shares to you is about what is the request structure of launching HTTP/HTTPS GET based on URL. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

Request structure

We support initiating HTTP/HTTPS GET requests based on URL. The request parameters need to be included in the URL.

The following is an example of an unencoded URL request from CreateSnapshot:

Https://ecs.aliyuncs.com/?Action=CreateSnapshot&DiskId=1033-60053321&

Https specifies the request communication protocol.

Ecs.aliyuncs.com specifies the service access address (Endpoint) of the ECS.

Action=CreateSnapshot specifies that the API,DiskId=1033-60053321 to be called is a parameter specified by CreateSnapshot.

It is a common parameter specified by the system.

Communication protocol

Support HTTP or HTTPS protocol request communication. For higher security, it is recommended that you use the HTTPS protocol to send requests.

When sensitive data is involved, such as user passwords and SSH key pairs, HTTPS protocol is recommended. For example, when the Password parameter is specified in CreateInstance.

Access address

The service access address of ECS API, as shown in the following table.

When you are from another country or region, it is recommended to use the central access address in the following table to reduce network latency.

Request parameter

You need to specify the target operation, such as Action=StartInstance, through the Action parameter. You also need to specify other parameters for the interface as well as common request parameters.

Character coding

Both the request and the returned result are encoded using the UTF-8 character set.

The above is the structure of HTTP/HTTPS GET request based on URL. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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