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August 17, 2023 15:49
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Python code to inject the trace_id to be picked-up from the RUM SDK for Initial Document Load
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| import time | |
| from ddtrace import tracer | |
| from flask import Flask | |
| app = Flask(__name__) | |
| @app.get("/") | |
| def index(): | |
| comment = "" | |
| span = tracer.current_span() | |
| if span: | |
| comment = ( | |
| f"<!-- DATADOG;trace-id={span.trace_id};trace-time={int(time.time() * 1000 )} -->" | |
| ) | |
| return f"{comment}<html><head></head><body><h1>Hello, World!</h1></body></html>" | |
| if __name__ == "__main__": | |
| app.run(debug=True) |
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