GettingStarted

Author: tejakummarikuntla

app.py

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+from flask import Flask, request #import main Flask class and request object
+
+app = Flask(__name__) #create the Flask app
+
+@app.route('/query-example')
+#def query_example():
+#    return 'Todo...'
+def query_example():
+    language = request.args.get('language') #if key doesn't exist, returns None
+
+    return '''<h1>The language value is: {}</h1>'''.format(language)
+
+@app.route('/form-example')
+def form_example():
+    return 'Todo...'
+
+@app.route('/json-example', methods=['POST']) #GET requests will be blocked
+def json_example():
+    req_data = request.get_json()
+    print("request_Data",req_data)
+    language = req_data['language']
+    framework = req_data['framework']
+    python_version = req_data['version_info']['python'] #two keys are needed because of the nested object
+    example = req_data['examples'][0] #an index is needed because of the array
+    boolean_test = req_data['boolean_test']
+
+    return '''
+           The language value is: {}
+           The framework value is: {}
+           The Python version is: {}
+           The item at index 0 in the example list is: {}
+           The boolean value is: {}'''.format(language, framework, python_version, example, boolean_test)
+
+
+if __name__ == '__main__':
+    app.run(debug=True, port=5000) #run app in debug mode on port 5000