diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..7597ba9 --- /dev/null +++ b/.gitignore @@ -0,0 +1,53 @@ +.gradle +/local.properties +/.idea/workspace.xml +/.idea/libraries +.DS_Store +/build +/captures +# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio + +*.iml + +## Directory-based project format: +.idea/ +# if you remove the above rule, at least ignore the following: + +# User-specific stuff: +# .idea/workspace.xml +# .idea/tasks.xml +# .idea/dictionaries + +# Sensitive or high-churn files: +# .idea/dataSources.ids +# .idea/dataSources.xml +# .idea/sqlDataSources.xml +# .idea/dynamic.xml +# .idea/uiDesigner.xml + +# Gradle: +# .idea/gradle.xml +# .idea/libraries + +# Mongo Explorer plugin: +# .idea/mongoSettings.xml + +## File-based project format: +*.ipr +*.iws + +## Plugin-specific files: + +# IntelliJ +/out/ + +# mpeltonen/sbt-idea plugin +.idea_modules/ + +# JIRA plugin +atlassian-ide-plugin.xml + +# Crashlytics plugin (for Android Studio and IntelliJ) +com_crashlytics_export_strings.xml +crashlytics.properties +crashlytics-build.properties diff --git a/README.md b/README.md index 9322a3b..b3f7788 100644 --- a/README.md +++ b/README.md @@ -1,27 +1,30 @@ # README for Service Adapter Assignment on IF4050 2015 -##Instruction -1. Fork this repository https://github.com/if-itb/if4050-2015-ServiceAdapter.git -2. Work on your fork --> commit --> push [as many as you want] -3. [When you are done OR the deadline] create pull request - -Each participnats should indicate clearly the following data: - * NIM = 1[35|82]+XXYYY - * Name = XXXXXXX - * GithubID = YYYY + * NIM = 13512014 + * Name = Muhammad Yafi + * GithubID = yafithekid Requreiments: - * .... - * .... - * + * Gradle build tools + * Internet connection + * Java JDK 1.8 + * IntelliJ IDEA How to Deploy - 1. ..... - 2. ..... - 3. ..... - 4. + 1. Setup your Java and Gradle environment. + 2. Resolve gradle dependencies with IDEA (or command prompt) How to Run - 1. ..... - 2. ..... + 1. Run the `Application.java` file. + 2. See `localhost:8080/dpk?query_params` where query_params contains: + - `ps` is the study program code. + - `kode` is the course code. + - `kelas` is the class number. + 3. Example of valid request: `GET localhost:8080/dpk?ps=135&kode=IF4050&kelas=01` + 4. The server will return the most recent class data, or 404 not found if the `kode` doesn't exist. + +Run result: +![](https://raw.githubusercontent.com/yafithekid/if4050-2015-ServiceAdapter/master/demo/smt1.PNG) + +![](https://raw.githubusercontent.com/yafithekid/if4050-2015-ServiceAdapter/master/demo/smt2.PNG) diff --git a/build.gradle b/build.gradle new file mode 100644 index 0000000..f8bd7ac --- /dev/null +++ b/build.gradle @@ -0,0 +1,25 @@ +group 'com.yafithekid' +version '1.0' + +apply plugin: 'java' +apply plugin: 'spring-boot' +apply plugin: 'idea' +sourceCompatibility = 1.8 + +repositories { + mavenCentral() +} + +buildscript { + repositories { + mavenCentral() + } + dependencies { + classpath 'org.springframework.boot:spring-boot-gradle-plugin:1.2.5.RELEASE' + } +} +dependencies { + compile "org.springframework.boot:spring-boot-starter-web" + compile "org.jsoup:jsoup:1.8.3" + testCompile group: 'junit', name: 'junit', version: '4.11' +} diff --git a/demo/smt1.PNG b/demo/smt1.PNG new file mode 100644 index 0000000..9012228 Binary files /dev/null and b/demo/smt1.PNG differ diff --git a/demo/smt2.PNG b/demo/smt2.PNG new file mode 100644 index 0000000..28b3947 Binary files /dev/null and b/demo/smt2.PNG differ diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..2322723 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..1f3ba44 --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Wed Sep 16 15:44:13 ICT 2015 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-2.2-all.zip diff --git a/gradlew b/gradlew new file mode 100644 index 0000000..91a7e26 --- /dev/null +++ b/gradlew @@ -0,0 +1,164 @@ +#!/usr/bin/env bash + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn ( ) { + echo "$*" +} + +die ( ) { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; +esac + +# For Cygwin, ensure paths are in UNIX format before anything is touched. +if $cygwin ; then + [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` +fi + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >&- +APP_HOME="`pwd -P`" +cd "$SAVED" >&- + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin, switch paths to Windows format before running java +if $cygwin ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=$((i+1)) + done + case $i in + (0) set -- ;; + (1) set -- "$args0" ;; + (2) set -- "$args0" "$args1" ;; + (3) set -- "$args0" "$args1" "$args2" ;; + (4) set -- "$args0" "$args1" "$args2" "$args3" ;; + (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules +function splitJvmOpts() { + JVM_OPTS=("$@") +} +eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS +JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" + +exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..aec9973 --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,90 @@ +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS= + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto init + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:init +@rem Get command-line arguments, handling Windowz variants + +if not "%OS%" == "Windows_NT" goto win9xME_args +if "%@eval[2+2]" == "4" goto 4NT_args + +:win9xME_args +@rem Slurp the command line arguments. +set CMD_LINE_ARGS= +set _SKIP=2 + +:win9xME_args_slurp +if "x%~1" == "x" goto execute + +set CMD_LINE_ARGS=%* +goto execute + +:4NT_args +@rem Get arguments from the 4NT Shell from JP Software +set CMD_LINE_ARGS=%$ + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/settings.gradle b/settings.gradle new file mode 100644 index 0000000..0c5b58a --- /dev/null +++ b/settings.gradle @@ -0,0 +1,2 @@ +rootProject.name = 'six-crawler' + diff --git a/src/main/java/com/yafithekid/Application.java b/src/main/java/com/yafithekid/Application.java new file mode 100644 index 0000000..c936988 --- /dev/null +++ b/src/main/java/com/yafithekid/Application.java @@ -0,0 +1,11 @@ +package com.yafithekid; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class Application { + public static void main(String[] args){ + SpringApplication.run(Application.class,args); + } +} diff --git a/src/main/java/com/yafithekid/DPKController.java b/src/main/java/com/yafithekid/DPKController.java new file mode 100644 index 0000000..2a113d9 --- /dev/null +++ b/src/main/java/com/yafithekid/DPKController.java @@ -0,0 +1,274 @@ +package com.yafithekid; + +import com.sun.deploy.util.OrderedHashSet; +import org.jsoup.Jsoup; +import org.jsoup.nodes.Document; +import org.jsoup.nodes.Element; +import org.jsoup.select.Elements; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.RestController; + +import java.io.IOException; +import java.util.*; +import java.util.concurrent.RunnableFuture; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +@RestController +public class DPKController { + private final static String PATTERN_MAHASISWA = "[0-9]{3} [0-9]{8}(.*)"; + private final static String PATTERN_DOSEN = "No. Kelas/Dosen\t\t: [0-2]{2} / (.*)"; + private final static String PATTERN_JUMLAH_PESERTA = "Total Peserta = ([0-9]+)"; + + private static final String template = "Hello, %s!"; + private static final java.lang.String PATTERN_MATA_KULIAH = "Kode/Mata Kuliah\t: [A-Za-z0-9]{6} / (.*),"; + private static final java.lang.String PATTERN_FAKULTAS = "(.*)\n"; + private static final java.lang.String PATTERN_PRODI = "Program Studi\t\t: (.*)"; + private static final java.lang.String PATTERN_TAHUN = "Semester\t\t: [0-9]/(.*)"; + private static final java.lang.String PATTERN_SEMESTER = "Semester : ([0-9])+"; + private static final java.lang.String PATTERN_SKS = "([0-9]) SKS"; + + @RequestMapping("/dpk") + public ResponseEntity greeting( + @RequestParam(value = "ps", defaultValue = "-1") int ps, + @RequestParam(value = "semester", defaultValue = "1") int semester, + @RequestParam(value = "tahun", defaultValue = "2015") int tahun, + @RequestParam(value = "th_kur", defaultValue = "2013") int th_kur, + @RequestParam(value = "kode", defaultValue = "-1") String kd, + @RequestParam(value = "kelas", defaultValue = "-1") String kelas + ) { + try { + if (ps == -1 || kd.equals("-1") || kelas.equals("-1")){ + return new ResponseEntity(responseFormatError(),HttpStatus.BAD_REQUEST); + } + String daftarKuliah = searchDaftarKuliah(String.valueOf(ps), kd); + if (daftarKuliah == null){ + return new ResponseEntity(responseKuliahNotFound(kd),HttpStatus.NOT_FOUND); + } + + //String daftarKuliah = String.format("https://six.akademik.itb.ac.id/publik/daftarkelas.php?ps=%s&semester=%s&tahun=%s&th_kur=%s", ps, 1, 2015, 2013); + Document doc = Jsoup.connect(daftarKuliah).get(); + Elements mataKuliahDom = doc.select("ol>li"); + //System.out.println(mataKuliahDom.html()); + boolean found = false; + for(Element mataKuliah : mataKuliahDom){ + //System.out.println(mataKuliah.html().substring(0,6)); + //System.out.println(mataKuliah.html()); + if (mataKuliah.html().contains(kd)){ + found = true; + Elements listKelas = mataKuliah.select("ul>li>a"); + //System.out.println(listKelas); + for(Element domKelas : listKelas) + if (domKelas.html().equals(kelas)) { + String targetLink = new StringBuilder() + .append("https://six.akademik.itb.ac.id/publik/") + .append(domKelas.attr("href")).toString(); + List mahasiswas = crawlDaftarPeserta(targetLink); + + Map result = new LinkedHashMap<>(); + Document dokumen = Jsoup.connect(targetLink).get(); + String content = (dokumen.select("pre").first()).html(); + result.put("fakultas", getFakultas(content)); + result.put("prodi", getProdi(content)); + result.put("semester", getSemester(content)); + result.put("tahun", "20" + getTahun(content)); + result.put("kode", kd); + result.put("mata_kuliah", getMataKuliah(content)); + result.put("sks", getSks(content)); + result.put("kelas", kelas); + result.put("dosen", getDosen(content)); + result.put("jumlah_peserta", getJumlahPeserta(content)); + result.put("peserta", mahasiswas); + return new ResponseEntity(result,HttpStatus.OK); + } + } + } + return new ResponseEntity(responseKuliahNotFound(kd), HttpStatus.NOT_FOUND); + } catch (Exception e){ + e.printStackTrace(); + return new ResponseEntity(responseException(),HttpStatus.INTERNAL_SERVER_ERROR); + } + + } + + private Map responseFormatError(){ + Map response = new HashMap(); + response.put("error","Request tidak sesuai format"); + return response; + } + + private Map responseKuliahNotFound(String kodeKuliah){ + Map response = new HashMap(); + response.put("error","Tidak ditemukan kelas dengan kode "+kodeKuliah); + return response; + } + + private Map responseException(){ + Map response = new HashMap(); + response.put("error","Terjadi kesalahan pada server"); + return response; + } + + private List crawlDaftarPeserta(String url) throws IOException { + Document doc = Jsoup.connect(url).get(); + Element element = doc.getElementsByTag("pre").first(); + String content = element.html(); + return getMahasiswa(content); + } + + private String getDosen(String content){ + Pattern pattern = Pattern.compile(PATTERN_DOSEN); + Matcher matcher = pattern.matcher(content); + matcher.find(); + return matcher.group(1); + } + + private String getJumlahPeserta(String content){ + Pattern pattern = Pattern.compile(PATTERN_JUMLAH_PESERTA); + Matcher matcher = pattern.matcher(content); + matcher.find(); + return matcher.group(1); + } + + private String getFakultas(String content){ + Pattern pattern = Pattern.compile(PATTERN_FAKULTAS); + Matcher matcher = pattern.matcher(content); + matcher.find(); + return matcher.group(1); + } + + private String getProdi(String content){ + Pattern pattern = Pattern.compile(PATTERN_PRODI); + Matcher matcher = pattern.matcher(content); + matcher.find(); + return matcher.group(1); + } + + private String getSemester(String content){ + Pattern pattern = Pattern.compile(PATTERN_SEMESTER); + Matcher matcher = pattern.matcher(content); + matcher.find(); + return matcher.group(1); + } + + private String getTahun(String content){ + Pattern pattern = Pattern.compile(PATTERN_TAHUN); + Matcher matcher = pattern.matcher(content); + matcher.find(); + return matcher.group(1); + } + + private String getMataKuliah(String content){ + Pattern pattern = Pattern.compile(PATTERN_MATA_KULIAH); + Matcher matcher = pattern.matcher(content); + matcher.find(); + return matcher.group(1); + } + + private String getSks(String content){ + Pattern pattern = Pattern.compile(PATTERN_SKS); + Matcher matcher = pattern.matcher(content); + matcher.find(); + return matcher.group(1); + } + + + private List getMahasiswa(String content){ + List ret = new ArrayList<>(); + Pattern pattern = Pattern.compile(PATTERN_MAHASISWA); + Matcher matcher = pattern.matcher(content); + while (matcher.find()){ + String result = matcher.group(); + int first = result.indexOf(" "); + int second = result.indexOf(" ", first + 1); + String nim = result.substring(first + 1, second); + String nama = result.substring(second+1).trim(); + ret.add(new Mahasiswa(nim,nama)); + } + return ret; + } + + private class IsDaftarKuliahContainsKodeTask extends Thread{ + private String kd; + private boolean isFound; + private int semester; + private int tahun; + private String daftarKuliah; + + public IsDaftarKuliahContainsKodeTask(String daftarKuliah, String kd,int semester,int tahun){ + this.daftarKuliah = daftarKuliah; + this.kd = kd; + this.semester = semester; + this.tahun = tahun; + } + + @Override + public void run() { + Document doc = null; + try { + doc = Jsoup.connect(daftarKuliah).get(); + } catch (IOException e) { + e.printStackTrace(); + } + Elements mataKuliahDom = doc.select("ol>li"); + for(Element mataKuliah : mataKuliahDom) { + if (mataKuliah.html().contains(kd)) { + this.isFound = true; + } + } + } + + public String getKd() { + return kd; + } + + public boolean isFound() { + return isFound; + } + + public int getSemester() { + return semester; + } + + public String getDaftarKuliah() { + return daftarKuliah; + } + + public int getTahun() { + return tahun; + } + } + + private String searchDaftarKuliah(String ps,String kd){ + List tasks = new ArrayList<>(); + for(int tahun = 2015; tahun >= 2013; tahun--){ + for(int semester = 2; semester >= 1; semester--){ + String daftarKuliah = String.format("https://six.akademik.itb.ac.id/publik/daftarkelas.php?ps=%s&semester=%s&tahun=%d&th_kur=%s", ps, semester, tahun, "2013"); + IsDaftarKuliahContainsKodeTask task = new IsDaftarKuliahContainsKodeTask(daftarKuliah,kd,semester,tahun); + tasks.add(task); + } + } + for(IsDaftarKuliahContainsKodeTask task:tasks){ + task.start(); + } + for(IsDaftarKuliahContainsKodeTask task:tasks){ + try { + task.join(); + } catch (InterruptedException e) { + e.printStackTrace(); + } + } + for(int i = 0; i < tasks.size();i++){ + IsDaftarKuliahContainsKodeTask task = tasks.get(i); + if (task.isFound()){ + //System.out.println("Semester = "+task.getSemester()+" tahun = "+task.getTahun()); + return task.getDaftarKuliah(); + } + } + return null; + } + +} diff --git a/src/main/java/com/yafithekid/Greeting.java b/src/main/java/com/yafithekid/Greeting.java new file mode 100644 index 0000000..53243a9 --- /dev/null +++ b/src/main/java/com/yafithekid/Greeting.java @@ -0,0 +1,20 @@ +package com.yafithekid; + +public class Greeting { + + private final long id; + private final String content; + + public Greeting(long id, String content) { + this.id = id; + this.content = content; + } + + public long getId() { + return id; + } + + public String getContent() { + return content; + } +} diff --git a/src/main/java/com/yafithekid/GreetingController.java b/src/main/java/com/yafithekid/GreetingController.java new file mode 100644 index 0000000..bbd80b4 --- /dev/null +++ b/src/main/java/com/yafithekid/GreetingController.java @@ -0,0 +1,19 @@ +package com.yafithekid; + +import java.util.concurrent.atomic.AtomicLong; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class GreetingController { + + private static final String template = "Hello, %s!"; + private final AtomicLong counter = new AtomicLong(); + + @RequestMapping("/greeting") + public Greeting greeting(@RequestParam(value="name", defaultValue="World") String name) { + return new Greeting(counter.incrementAndGet(), + String.format(template, name)); + } +} diff --git a/src/main/java/com/yafithekid/Mahasiswa.java b/src/main/java/com/yafithekid/Mahasiswa.java new file mode 100644 index 0000000..332da88 --- /dev/null +++ b/src/main/java/com/yafithekid/Mahasiswa.java @@ -0,0 +1,27 @@ +package com.yafithekid; + +public class Mahasiswa { + private final String nim; + private final String nama; + + public Mahasiswa(String nim,String name){ + this.nim = nim; + this.nama = name; + } + + public Mahasiswa() { + nim = null; + nama = null; + } + + public String getNama() { + return nama; + } + + public String getNim() { + return nim; + } + + + +}