Add Server for request from the web app angular 8

This commit is contained in:
2019-06-11 17:23:49 +09:00
parent 5acf243701
commit 1c36a2676a
7 changed files with 384 additions and 256 deletions

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@ -1,166 +1,154 @@
import java.io.IOException;
import java.text.DecimalFormat;
import java.util.*;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
public class App {
public static void main(String[] args) throws Exception {
String url[] = {"https://www.thesun.co.uk/?s=", "https://www.bbc.co.uk/search?q=", "https://www.skysports.com/search?q="};
List<List<String>> documents = new ArrayList<>();
List<List<String>> result = new ArrayList<>();
List<String> result2 = new ArrayList<>();
String document;
List<String> goodUrl = new ArrayList<>();
Article data = new Article();
Document doc = null;
Elements element = null;
Scanner scanner = new Scanner(System.in);
System.out.print("Please type keywords : ");
String key[] = scanner.nextLine().split(",");
scanner.close();
for (int j = 0; j < url.length; j++) {
for (int i = 0; i < key.length; i++) {
String urlTmp = url[j] + key[i];
doc = Jsoup.connect(urlTmp).execute().parse(); // Document에 url 페이지의 데이터를 가져온다.
if (url[j].equals("https://www.thesun.co.uk/?s=")) {
element = doc.select("div.search-results-wrap");
for (Element el : element.select(".teaser-item")) {
if (el.select("p").text().toLowerCase().contains(key[i].toLowerCase())) {
data.setHeadline(el.select("p").text());
Elements elUrl = el.select(".teaser__copy-container a");
data.setUrl(elUrl.first().absUrl("href"));
String temp = el.select(".search-date").text();
data.setDate(changeDate(temp));
data.setSite("The Sun");
}
}
}
if (url[j].equals("https://www.bbc.co.uk/search?q=")) {
element = doc.select("section.search-content");
for (Element el : element.select("li[data-result-number]")) {
data.setHeadline(el.select("h1").select("a").text());
Elements elUrl = el.select("a[href]");
data.setUrl(elUrl.first().absUrl("href"));
String temp = el.select(".display-date").text();
data.setDate(changeDate(temp));
data.setSite("BBC");
}
}
if (url[j].equals("https://www.skysports.com/search?q=")) {
element = doc.select("div.news-list");
for (Element el : element.select("div.news-list__item")) {
data.setHeadline(el.select("h4").select("a").text());
Elements elUrl = el.select("a[href]");
data.setUrl(elUrl.first().absUrl("href"));
String temp = el.select(".label__timestamp").text();
data.setDate(changeDate2(temp));
data.setSite("SKYSPORTS");
}
}
}
}
String content = "";
for(int i = 0; i < data.getHowManyData(); i++) {
content = "";
try {
doc = Jsoup.connect(data.getUrl(i)).execute().parse();
if (data.getSite(i) == "The Sun") {
element = doc.select("div.article__content");
for (Element el : element.select("p")) {
content += el.text();
}
data.setContent(content);
} else if (data.getSite(i) == "BBC") {
element = doc.select("div#story-body");
for (Element el : element.select("p")) {
content += el.text();
}
data.setContent(content);
} else if (data.getSite(i) == "SKYSPORTS") {
element = doc.select("div.article__body");
for (Element el : element.select("p")) {
if (!el.hasClass("widge-marketing__text")) {
content += el.text();
}
}
data.setContent(content);
}
if (data.getContent(i).length() > 0){
/*
System.out.println(data.getDate(i));
System.out.println(data.getHeadline(i));
System.out.println(data.getUrl(i));
System.out.println(data.getSite(i));
*/
document = data.getContent((i)).replaceAll("\\s+",",");
goodUrl.add(data.getUrl(i));
documents.add(new ArrayList<String>(Arrays.asList(document.split(","))));
}
else
System.out.println("No content: " + data.getUrl(i));
}
catch (Exception e) {
System.out.println("Something went wrong.: " + e);
}
}
for (int i = 0; i < documents.size(); i++){
DecimalFormat df = new DecimalFormat("#.####");
TFIDF calculator = new TFIDF();
double tfidf = calculator.tfIdf(documents.get(i), documents, key[0]);
result.add(Arrays.asList((df.format(tfidf)), goodUrl.get(i)));
}
for (int i = 0; i < result.size(); i++){
System.out.println("TF-IDF: " + result.get(i).get(0) + " Url: " + result.get(i).get(1));
}
double max;
int pos;
while (result.size() > 0){
pos = 0;
max = Double.parseDouble(result.get(0).get(0));
for (int i2 = 0; i2 < result.size(); i2++){
if (Double.compare(max, Double.parseDouble(result.get(i2).get(0))) < 0){
max = Double.parseDouble(result.get(i2).get(0));
pos = i2;
}
}
result2.add(result.get(pos).get(1));
result.remove(pos);
}
for (int i = 0; i < result2.size(); i++){
System.out.println("Url: " + result2.get(i));
}
}
public static int changeDate2(String date) {
date = date.substring(0, 2) + date.substring(2 + 1);
date = date.substring(0, 4) + date.substring(4 + 1);
String year = date.substring(4, 8);
String month = date.substring(2,4);
String day = date.substring(0, 2);
String fdate = year + month + day;
int mydate = Integer.parseInt(fdate);
return mydate;
}
public static int changeDate(String date) {
int formdate = 0;
String sp[] = date.split(" ");
formdate = 0;
return formdate;
}
import com.google.gson.Gson;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static spark.Spark.get;
import static spark.Spark.port;
public class App {
public static void main(String[] args) {
port(8080);
get("/search", (req, res) -> {
Gson gson = new Gson();
String[] words = req.queryParams("s").split("/+");
ArrayList<Result> results = getResults(words);
return gson.toJson(results);
});
}
private static ArrayList<Result> getResults(String[] words) throws Exception {
String[] url = {"https://www.thesun.co.uk/?s=", "https://www.bbc.co.uk/search?q=", "https://www.skysports.com/search?q="};
List<List<String>> documents = new ArrayList<>();
List<List<String>> result = new ArrayList<>();
List<String> result2 = new ArrayList<>();
String document;
List<String> goodUrl = new ArrayList<>();
Article data = new Article();
ArrayList<Result> results = new ArrayList<>();
Document doc = null;
Elements element = null;
for (String s : url) {
for (String word : words) {
String urlTmp = s + word;
doc = Jsoup.connect(urlTmp).execute().parse(); // Document에 url 페이지의 데이터를 가져온다.
if (s.equals("https://www.thesun.co.uk/?s=")) {
element = doc.select("div.search-results-wrap");
for (Element el : element.select(".teaser-item")) {
if (el.select("p").text().toLowerCase().contains(word.toLowerCase())) {
data.setHeadline(el.select("p").text());
Elements elUrl = el.select(".teaser__copy-container a");
data.setUrl(elUrl.first().absUrl("href"));
String temp = el.select(".search-date").text();
data.setDate(changeDate(temp));
data.setSite("The Sun");
}
}
}
if (s.equals("https://www.bbc.co.uk/search?q=")) {
element = doc.select("section.search-content");
for (Element el : element.select("li[data-result-number]")) {
data.setHeadline(el.select("h1").select("a").text());
Elements elUrl = el.select("a[href]");
data.setUrl(elUrl.first().absUrl("href"));
String temp = el.select(".display-date").text();
data.setDate(changeDate(temp));
data.setSite("BBC");
}
}
if (s.equals("https://www.skysports.com/search?q=")) {
element = doc.select("div.news-list");
for (Element el : element.select("div.news-list__item")) {
data.setHeadline(el.select("h4").select("a").text());
Elements elUrl = el.select("a[href]");
data.setUrl(elUrl.first().absUrl("href"));
String temp = el.select(".label__timestamp").text();
data.setDate(changeDate2(temp));
data.setSite("SKYSPORTS");
}
}
}
}
StringBuilder content = new StringBuilder();
for (int i = 0; i < data.getHowManyData(); i++) {
content = new StringBuilder();
try {
doc = Jsoup.connect(data.getUrl(i)).execute().parse();
switch (data.getSite(i)) {
case "The Sun":
element = doc.select("div.article__content");
for (Element el : element.select("p")) {
content.append(el.text());
}
data.setContent(content.toString());
break;
case "BBC":
element = doc.select("div#story-body");
for (Element el : element.select("p")) {
content.append(el.text());
}
data.setContent(content.toString());
break;
case "SKYSPORTS":
element = doc.select("div.article__body");
for (Element el : element.select("p")) {
if (!el.hasClass("widge-marketing__text")) {
content.append(el.text());
}
}
data.setContent(content.toString());
break;
}
if (data.getContent(i).length() > 0) {
document = data.getContent((i)).replaceAll("\\s+", ",");
goodUrl.add(data.getUrl(i));
documents.add(new ArrayList<String>(Arrays.asList(document.split(","))));
} else
System.out.println("No content: " + data.getUrl(i));
} catch (Exception e) {
System.out.println("Something went wrong.: " + e);
}
}
for (int i = 0; i < documents.size(); i++) {
DecimalFormat df = new DecimalFormat("#.####");
TFIDF calculator = new TFIDF();
double tfidf = calculator.tfIdf(documents.get(i), documents, words[0]);
results.add(new Result(df.format(tfidf), goodUrl.get(i)));
}
System.out.println("End Request");
return results;
}
private static int changeDate2(String date) {
date = date.substring(0, 2) + date.substring(2 + 1);
date = date.substring(0, 4) + date.substring(4 + 1);
String year = date.substring(4, 8);
String month = date.substring(2, 4);
String day = date.substring(0, 2);
String fdate = year + month + day;
int mydate = Integer.parseInt(fdate);
return mydate;
}
private static int changeDate(String date) {
int formdate = 0;
String[] sp = date.split(" ");
formdate = 0;
return formdate;
}
}

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public class Result {
private String tfidf;
private String url;
public Result(String tfidf, String url) {
this.tfidf = tfidf;
this.url = url;
}
public String getTfidf() {
return tfidf;
}
public void setTfidf(String tfidf) {
this.tfidf = tfidf;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
}