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How to use api_invoke_url method in localstack

Best Python code snippet using localstack_python

test_cloudformation_apigateway.py

Source:test_cloudformation_apigateway.py

...96    apis = [api for api in apigateway_client.get_rest_apis()["items"] if api["name"] == api_name]97    assert len(apis) == 198    api_id = apis[0]["id"]99    # construct API endpoint URL100    url = api_invoke_url(api_id, stage="dev", path="/test")101    # invoke API endpoint, assert results102    result = requests.post(url, data="test 123")103    assert result.ok104    content = json.loads(to_str(result.content))105    assert content["data"] == "test 123"106    assert content["url"].endswith("/post")107@pytest.mark.only_localstack108def test_url_output(apigateway_client, tmp_http_server, deploy_cfn_template):109    test_port, invocations, proxy = tmp_http_server110    integration_uri = f"http://localhost:{test_port}/{{proxy}}"111    api_name = f"rest-api-{short_uid()}"112    stack = deploy_cfn_template(113        template_path=os.path.join(114            os.path.dirname(__file__), "../templates/apigateway-url-output.yaml"...

detectron2_cloud_vision_api_client.py

Source:detectron2_cloud_vision_api_client.py

1# import some common libraries2# Using Python Request library3import requests4import json5import numpy as np6import time7import io8from PIL import Image, ImageDraw, ImageFont9# Define Constants10API_INVOKE_URL="<INSERT_API_INVOKE_URL>"11# define variables12url=API_INVOKE_URL13#Used to print time lapsed during different parts of code execution.14def printTimeStamp(start, log):15  end = time.time()16  print(log + ': time: {0:.2f}s'.format(end-start))17#Program reference start timestamp18# start = time.time()19# printTimeStamp(start, "Detection Time")20def cloud_api_predict(headers, payload):21    # send POST request to url22    return requests.request("POST", url, headers=headers, data=payload).text23def get_prediction_data(predictions_json):24    # Parse inference results received from the API call25    res = json.loads(predictions_json) # convert json string to Python dict for parsing26    # opacity=15027    boxes=res[0]["pred_boxes"]28    panoptic_seg=np.array(res[0]["panoptic_seg"])29    instance_list=res[0]["instance_list"]30    return boxes, panoptic_seg, instance_list31# Define Panoptic segmentation visualizer function32def pan_seg_visualizer(panoptic_seg, instance_list, metadata, boxes, opacity):33    stuff_classes=metadata["stuff_classes"]34    stuff_colors=metadata["stuff_colors"]35    thing_classes=metadata["thing_classes"]36    thing_colors=metadata["thing_colors"]37    rgba = np.zeros([480,640,4], dtype = np.uint8)38    rgba[:, :] = [255, 255, 255, 0]39    font = ImageFont.truetype('./fonts/Ubuntu-Bold.ttf', 8)40    stuff_array=[]41    for seg_info in instance_list:42        maskX=(panoptic_seg==seg_info["id"])43        binary_mask=np.array((maskX == True),  dtype=int)44        if (seg_info["isthing"]):45            color=thing_colors[seg_info["category_id"]]46            rgba[(binary_mask == 1), :] = np.append(color, opacity)47        else: # isStuff48            name=stuff_classes[seg_info['category_id']]49#             if (name=="road"): # filter stuff to display50            color=stuff_colors[seg_info["category_id"]]51            x,y = np.argwhere(binary_mask == 1).mean(axis=0)52            stuff_array.append((name,x,y))53            rgba[(binary_mask == 1), :] = np.append(color, opacity)54    maskXImg = Image.fromarray(np.asarray(rgba),mode='RGBA')55    draw = ImageDraw.Draw(maskXImg)56#     Draw boxes and instance labels57    for seg_info, box in zip(instance_list, boxes):58        if(seg_info["isthing"]): #only process things not stuff59            #   text = f"{thing_classes[seg_info['category_id']]} {.85:.0%}" # this only works with python 3.6 and above60            text = "{0} {1:.0%}".format(thing_classes[seg_info['category_id']], seg_info['score'])61            txtSize = font.getsize(text)62            width_text, height_text = txtSize[0], txtSize[1]63            draw.rectangle([(box[0], box[1]-height_text), (box[0] + width_text, box[1])], fill=(0,0,0))#text background rectangle64            draw.text((box[0], box[1]-height_text), text, fill=(255, 255, 255)) # draw text on instance65            draw.rectangle([(box[0], box[1]), (box[2], box[3])], outline=(0,255,0))#blue rectangle66    for stuff in stuff_array:       67        x1=stuff[1]68        y1=stuff[2]69        text=stuff[0]70        txtSize = font.getsize(text)71        width_text, height_text = txtSize[0], txtSize[1]72        draw.rectangle([(y1, x1), (y1 + width_text, x1+height_text)], fill=(0,0,0))#text background rectangle73        draw.text((y1, x1), text, fill=(255, 255, 255)) # draw text on instance...

__main__.py

Source:__main__.py

1import json2import pulumi3import pulumi_aws as aws4config = {}5with open('./config.json') as fp:6    config = json.load(fp)7APP_NAME = config['AppName']8LAMBDA_ROLE = config['LambdaRole']9connection_table = aws.dynamodb.Table(10    f'{APP_NAME}Connections',11    name=f'{APP_NAME}Connections',12    attributes=[13        aws.dynamodb.TableAttributeArgs(14            name='ConnectionId',15            type='S',16        ),17    ],18    billing_mode='PROVISIONED',19    hash_key='ConnectionId',20    read_capacity=5,21    write_capacity=5,22)23ws_handler = aws.lambda_.Function(24    f'{APP_NAME}WebsocketHandler',25    name=f'{APP_NAME}WebsocketHandler',26    role=LAMBDA_ROLE,27    runtime='python3.8',28    handler='app.lambda_handler',29    code=pulumi.AssetArchive({30        '.': pulumi.FileArchive('./initial_code'),31    }),32)33ws_api = aws.apigatewayv2.Api(34    f'{APP_NAME}WebsocketAPI',35    name=f'{APP_NAME}WebsocketAPI',36    protocol_type='WEBSOCKET',37    route_selection_expression='$request.body.action',38)39lambda_integration = aws.apigatewayv2.Integration(40    f'{APP_NAME}LambdaIntegration',41    api_id=ws_api.id,42    integration_type='AWS_PROXY',43    connection_type='INTERNET',44    content_handling_strategy='CONVERT_TO_TEXT',45    integration_method='POST',46    integration_uri=ws_handler.invoke_arn,47    passthrough_behavior='WHEN_NO_MATCH',48)49connect_route = aws.apigatewayv2.Route(50    f'{APP_NAME}ConnectRoute',51    api_id=ws_api.id,52    route_key='$connect',53    target=lambda_integration.id.apply(lambda integration_id: 'integrations/' + integration_id),54)55disconnect_route = aws.apigatewayv2.Route(56    f'{APP_NAME}DisconnectRoute',57    api_id=ws_api.id,58    route_key='$disconnect',59    target=lambda_integration.id.apply(lambda integration_id: 'integrations/' + integration_id),60)61default_route = aws.apigatewayv2.Route(62    f'{APP_NAME}DefaultRoute',63    api_id=ws_api.id,64    route_key='$default',65    target=lambda_integration.id.apply(lambda integration_id: 'integrations/' + integration_id),66)67stage = aws.apigatewayv2.Stage(68    f'{APP_NAME}APIStage',69    name=f'ws',70    api_id=ws_api.id,71    auto_deploy=True,72)73invoke_permission = aws.lambda_.Permission(74    f'{APP_NAME}LambdaPermission',75    action='lambda:invokeFunction',76    function=ws_handler.name,77    principal='apigateway.amazonaws.com',78    source_arn=stage.execution_arn.apply(lambda arn: arn + '*/*'),79)80pulumi.export('api_endpoint', ws_api.api_endpoint)...

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