handbion.blogg.se - Flask pdf search

#Flask pdf search how to
#Flask pdf search code

The Search Criteriaīelow are the steps to be followed for completing a search request to find information about diazinon and kaolin. If the search window pane is not displayed, please refer back to " Displaying the Search Window Pane" for assistance. Assume that a PDF document is opened in the browser.

#Flask pdf search how to

Sample Search Request Using Advanced Search Optionsįor the purposes of this example, steps are provided to illustrate how to execute a search request for finding information about diazinon and kaolin in a PDF document.

Click the " Search" button to execute the search request.

from flask import Flask, jsonify, request,rendertemplate from elasticsearch import Elasticsearch from datetime import datetime es Elasticsearch(' app Flask(name) app.route('/pdf', methods'GET') def index(): results es.get(index'pdfclearn', doctype'doc', id'44') return jsonify(results'source') app.route('/pdf/', methods'GET') def indexbyid(id): results es.get(index.

#Flask pdf search code

Select an option from the drop down menu for "Return results containing:" The above code loads a single pdf into elasticsearch by page.Type your search term(s) inside the "text box" where you are asked:" What word or phrase would you like to search for?".To execute an advanced search request complete the following steps: Note: You cannot run wildcard searches using asterisks (*) or question marks (?) when searching PDF indexes.Ĭlick " Show More Options" near the bottom of the search window pane to display the advanced search information. For example, if you search for each of, the results include any instances in which one or both of the two words appear: each, of, each of, or of each. Match Any Of The Words - Searches for any instances of at least one of the words typed.

Match Exact Word Or Phrase - Searches for the entire string of characters, including spaces, in the same order in which they appear in the text box.

To get to the Advanced Search feature, click on the gear icon on the right side of the text box.īrief explanation of the options available in the advanced search are:

Select the Next or Previous buttons to move through the search results.

Type your search term(s) inside the "text box" in the Find dialog box. Flask uses this argument to determine the root path of the application so that it later can find resource files relative to the location of the application.

To execute a basic search request complete the following steps: There are several ways to search for information within a PDF document.