Session 16: Practicing with forms
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Goals:
- Practicing with forms
- Duration: 2h
- Date: Week 8: Wednesday, March-13th-2019
- Place all the files in your P6 Folder in your 2018-19-PNE repo in github
- Design a Web Server for performing operations on a sequence: total length, finding the number of a base and the percentage of a base in the sequence (same operations than in practice 3)
- The server will send the main page whenever the / resource is requested
- The main page consist of the following input elements:
- Text input, for typing the sequence to be processed
- A checkbutton for the operation len. If it is check, the total length of the given sequence will be calculated in the response
- An option element that let you chose between the count or percentage operations
- 4 radio buttons for choosing the base to use for the previous operation: A, C, T, G
- A submit button
- The response should be an html page with the result of the operations
- If the sequence is NOT valid, an error message should be notified (and no operations are done)
- If the sequence is OK, the response html page should contain the following information:
- The Sequence given by the user
- The sequence's length (only if the checkbutton len was checked)
- The operation performed with the chosen base:
- Ex: Operation percentage on the A base
- The result of the operation
- Use the resource /seq for sending the information from the client to the server
- If the client request a resource different than / or /seq it should return an error web page
- You must use the Seq class
- Boni García
- Juan González-Gómez (Obijuan)
- Alvaro del Castillo. He designed and created the original content of this subject. Thanks a lot :-)
