Processing XML and Spreadsheet in Go 续 日 Gopher China Conference Beijing 2021 6/26 - 6/27 Self Introduction The author of the Excelize - Go language spreadsheet library. Familiar with Go language Complex XML 02 • Partial Load • Namespace & Entity • Ser/Deserialize Idempotence High Performance Processing 03 • XML Schema Definition • DOM or SAX OOXML Spreadsheets 04 • Excel XML Specification • work:addr="WORK"> High Performance Processing XML Components Data Model Tom

code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses example serves only to illustrate # what is possible. def process_request(self, req, resp): # req.stream corresponds to the WSGI wsgi.input environ variable, # and allows you to read bytes from the request

code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses example serves only to illustrate # what is possible. def process_request(self, req, resp): # req.stream corresponds to the WSGI wsgi.input environ variable, # and allows you to read bytes from the request

management • Easy access to headers and bodies through request and response classes • DRY request processing via middleware components and hooks • Idiomatic HTTP error responses • Straightforward exception example serves only to illustrate # what is possible. def process_request(self, req, resp): # req.stream corresponds to the WSGI wsgi.input environ variable, # and allows you to read bytes from the request body. # # See also: PEP 3333 if req.content_length in (None, 0): # Nothing to do return body = req.stream.read() if not body: raise falcon.HTTPBadRequest(title='Empty request body', description='A valid

management • Easy access to headers and bodies through request and response classes • DRY request processing via middleware components and hooks • Idiomatic HTTP error responses • Straightforward exception example serves only to illustrate # what is possible. def process_request(self, req, resp): # req.stream corresponds to the WSGI wsgi.input environ variable, # and allows you to read bytes from the request body. # # See also: PEP 3333 if req.content_length in (None, 0): # Nothing to do return body = req.stream.read() if not body: raise falcon.HTTPBadRequest(title='Empty request body', description='A valid

code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses example serves only to illustrate # what is possible. def process_request(self, req, resp): # req.stream corresponds to the WSGI wsgi.input environ variable, # and allows you to read bytes from the request

code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses example serves only to illustrate # what is possible. def process_request(self, req, resp): # req.stream corresponds to the WSGI wsgi.input environ variable, # and allows you to read bytes from the request

code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses example serves only to illustrate # what is possible. def process_request(self, req, resp): # req.stream corresponds to the WSGI wsgi.input environ variable, # and allows you to read bytes from the request

code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses example serves only to illustrate # what is possible. def process_request(self, req, resp): # req.stream corresponds to the WSGI wsgi.input environ variable, # and allows you to read bytes from the request

code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses code base • Easy access to headers and bodies through request and response objects • DRY request processing via middleware components and hooks • Strict adherence to RFCs • Idiomatic HTTP error responses example serves only to illustrate # what is possible. def process_request(self, req, resp): # req.stream corresponds to the WSGI wsgi.input environ variable, # and allows you to read bytes from the request