Http Wrap Example

In this document, we walk through a Python script that demonstrates how to use the Polywrap client with HTTP plugin to send HTTP requests.

Imports

To start, we import the required modules and functions:

from polywrap import (
    Uri,
    PolywrapClient,
    PolywrapClientConfigBuilder,
    http_plugin
)

Polywrap Client Configuration Setup

Before making HTTP requests, we set up the configuration for the Polywrap client:

Create a PolywrapClientConfigBuilder

config_builder = PolywrapClientConfigBuilder()

Add the http_plugin to the config_builder

config_builder.set_package(Uri.from_str("wrapscan.io/polywrap/http@1.0"), http_plugin())

Build the PolywrapClientConfig

config = config_builder.build()

Initialize the Polywrap Client

With our configuration ready, we instantiate the Polywrap client:

client = PolywrapClient(config)

HTTP GET Request

Using the Polywrap client, we send a GET request:

get_response = client.invoke(
    uri=Uri.from_str("wrapscan.io/polywrap/http@1.0"),
    method="get",
    args={
        "url": "https://jsonplaceholder.typicode.com/posts/1",
    },
)
print(get_response)
assert get_response["status"] == 200

HTTP POST Request

Similarly, we send a POST request:

post_response = client.invoke(
    uri=Uri.from_str("wrapscan.io/polywrap/http@1.0"),
    method="post",
    args={
        "url": "https://jsonplaceholder.typicode.com/posts",
        "body": {
            "id": 101,
            "userId": 101,
            "title": "Test Title",
            "body": "Test Body",
        },
    },
)
print(post_response)
assert post_response["status"] == 201

Conclusion

This document provides a brief walkthrough of how to use the Polywrap client with the HTTP plugin to make GET and POST requests. For more information on the PolywrapClient, please refer to the Polywrap Python Client documentation.