The following documentation outlines the API endpoints based on requirements of project.

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1. Sign Up (Registration) API

Endpoint: /api/signup

Method: POST

Functionality: Allows a new user to create an account.

Headers:

• Content-Type: application/json

Body Data Parameters:

• username - Desired username for the new account.
• email - Email address for the new account.
• password - Password for the new account.

Authorization Required: No

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2. Login API

Endpoint: /api/login

Method: POST

Functionality: Authenticates a user and provides a token for accessing protected endpoints.

Headers:

• Content-Type: application/json

Body Data Parameters:

• username - The user's username.
• password - The user's password.

Authorization Required: No

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3. Fetch Posts API (General)

Endpoint: /api/posts/

Method: GET

Functionality: Retrieves a list of all posts.

Headers: None required for this action.

Body Data Parameters: None - The third curl example does not specify any data, suggesting that this endpoint may be a simple GET request without a body.

Authorization Required: No

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4. Fetch Posts by User API

Endpoint: /api/posts/?user={user_id}

Method: GET

Functionality: Retrieves a list of posts by a specific user.

Headers: No headers required for this action.

Body Data Parameters: None - The endpoint appears to use a query parameter user to filter posts by the user ID.

Authorization Required: No

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5. Create Comment API

Endpoint: /api/comments/

Method: POST

Functionality: Allows a user to add a comment to a post.

Headers:

• Content-Type: application/json
• Authorization: Token your_token

Body Data Parameters:

• post - The ID of the post to comment on.
• body - The content of the comment.

Authorization Required: Yes - A valid token must be provided in the Authorization header.

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6. Like a Post API

Endpoint: /api/likes/

Method: POST

Functionality: Allows a user to like a post.

Headers:

• Content-Type: application/json
• Authorization: Token your_token

Body Data Parameters:

• post - The ID of the post to like.

Authorization Required: Yes - A valid token must be provided in the Authorization header.

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7. Create Post API

Endpoint: /api/posts/

Method: POST

Functionality: Allows a user to create a new post.

Headers:

• Content-Type: application/json
• Authorization: Token your_token

Body Data Parameters:

• title - The title of the post.
• body - The content of the post.

Authorization Required: Yes - A valid token must be provided in the Authorization header.

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Note: For Headers requiring the Authorization token, replace your_token with the actual token received after authentication. For Body Data parameters containing the your_ prefix, replace with actual content values when making the request.

This documentation provides a basic overview for each API's functionality and usage. For a full integration, additional details such as error handling, response structures, and status codes should be considered and documented appropriately.