diff --git a/.travis.yml b/.travis.yml
index 9974add..0bf31fe 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,9 +14,7 @@ before_install:
     - echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
 install:
     - sudo apt-get update && sudo apt-get install yarn
-    - cd src/main/web
-    - yarn && yarn run build
-    - cd -
+    - ./gradlew build
 script:
     - ./gradlew check
 sudo: required
diff --git a/README.md b/README.md
index 9af1c65..5cb331e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,8 @@
 # Meow Web Project
 [![Build Status](https://travis-ci.org/sjtu-meow/web.svg?branch=master)](https://travis-ci.org/sjtu-meow/web)
+
+## Deploy
+```
+./gradlew buildDocker
+docker-compose up
+```
diff --git a/build.gradle b/build.gradle
index 7c35890..7857869 100644
--- a/build.gradle
+++ b/build.gradle
@@ -81,6 +81,7 @@ dependencies {
    
     compile group: 'com.googlecode.owasp-java-html-sanitizer', name: 'owasp-java-html-sanitizer', version: 'r239'
     
+    compile 'org.jsoup:jsoup:1.10.3'
 
 }
 
diff --git a/src/main/java/me/sjtumeow/meow/model/Answer.java b/src/main/java/me/sjtumeow/meow/model/Answer.java
index d0c66a4..d06ae67 100644
--- a/src/main/java/me/sjtumeow/meow/model/Answer.java
+++ b/src/main/java/me/sjtumeow/meow/model/Answer.java
@@ -1,17 +1,20 @@
 package me.sjtumeow.meow.model;
 
-import com.fasterxml.jackson.annotation.JsonBackReference;
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 
 import org.hibernate.annotations.Formula;
 
+import com.fasterxml.jackson.annotation.JsonBackReference;
+
 @Entity
 public class Answer extends Item {
 
     private static final long serialVersionUID = 1L;
 
+    @Column(columnDefinition = "TEXT")
     private String content;
 
     @JsonBackReference
diff --git a/src/main/java/me/sjtumeow/meow/model/Article.java b/src/main/java/me/sjtumeow/meow/model/Article.java
index b72f2bc..6c33141 100644
--- a/src/main/java/me/sjtumeow/meow/model/Article.java
+++ b/src/main/java/me/sjtumeow/meow/model/Article.java
@@ -1,5 +1,6 @@
 package me.sjtumeow.meow.model;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 
 @Entity
@@ -7,7 +8,10 @@ public class Article extends Item {
 
     private static final long serialVersionUID = 1L;
 
-    String title, summary, content, cover;
+    String title, summary, cover;
+
+    @Column(columnDefinition = "TEXT")
+    String content;
 
     public Article() {
         type = Item.ITEM_TYPE_ARTICLE;
diff --git a/src/main/java/me/sjtumeow/meow/util/LocalDateAttributeConverter.java b/src/main/java/me/sjtumeow/meow/util/LocalDateAttributeConverter.java
new file mode 100644
index 0000000..01b900a
--- /dev/null
+++ b/src/main/java/me/sjtumeow/meow/util/LocalDateAttributeConverter.java
@@ -0,0 +1,21 @@
+package me.sjtumeow.meow.util;
+
+import java.sql.Timestamp;
+import java.time.LocalDateTime;
+
+import javax.persistence.AttributeConverter;
+import javax.persistence.Converter;
+
+@Converter(autoApply = true)
+public class LocalDateAttributeConverter implements AttributeConverter<LocalDateTime, Timestamp> {
+
+    @Override
+    public Timestamp convertToDatabaseColumn(LocalDateTime localDateTime) {
+        return (localDateTime == null ? null : Timestamp.valueOf(localDateTime));
+    }
+
+    @Override
+    public LocalDateTime convertToEntityAttribute(Timestamp timestamp) {
+        return (timestamp == null ? null : timestamp.toLocalDateTime());
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/me/sjtumeow/meow/util/LocalDateTimeAttributeConverter.java b/src/main/java/me/sjtumeow/meow/util/LocalDateTimeAttributeConverter.java
new file mode 100644
index 0000000..e0062e4
--- /dev/null
+++ b/src/main/java/me/sjtumeow/meow/util/LocalDateTimeAttributeConverter.java
@@ -0,0 +1,25 @@
+package me.sjtumeow.meow.util;
+
+import java.sql.Date;
+import java.time.LocalDate;
+
+import javax.persistence.AttributeConverter;
+import javax.persistence.Converter;
+
+/**
+ * Custom converter class that enables usage of LocalDateTime with the DB
+ */
+
+@Converter(autoApply = true)
+public class LocalDateTimeAttributeConverter implements AttributeConverter<LocalDate, Date> {
+
+    @Override
+    public Date convertToDatabaseColumn(LocalDate localDate) {
+        return (localDate == null ? null : Date.valueOf(localDate));
+    }
+
+    @Override
+    public LocalDate convertToEntityAttribute(Date date) {
+        return (date == null ? null : date.toLocalDate());
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/me/sjtumeow/meow/util/StringUtil.java b/src/main/java/me/sjtumeow/meow/util/StringUtil.java
index 9c829c0..58d80b5 100644
--- a/src/main/java/me/sjtumeow/meow/util/StringUtil.java
+++ b/src/main/java/me/sjtumeow/meow/util/StringUtil.java
@@ -1,13 +1,8 @@
 package me.sjtumeow.meow.util;
 
-import java.io.StringReader;
-
-import javax.xml.xpath.XPath;
-import javax.xml.xpath.XPathFactory;
-
+import org.jsoup.Jsoup;
 import org.owasp.html.PolicyFactory;
 import org.owasp.html.Sanitizers;
-import org.xml.sax.InputSource;
 
 public class StringUtil {
 
@@ -24,14 +19,13 @@ public static String filterRichText(String html) {
     }
 
     public static String extractHTMLSummary(String html) {
+        String text = "";
         try {
-            XPathFactory factory = XPathFactory.newInstance();
-            XPath xPath = factory.newXPath();
-            InputSource source = new InputSource(new StringReader("<body>" + html + "</body>"));
-            return xPath.evaluate("/body/p", source);
+            text = Jsoup.parse("<body>" + html + "</body>", "UTF-8").select("body").text();
         } catch (Exception e) {
-            return "";
+            e.printStackTrace();
         }
+        return text.length() > 100 ? text.substring(0, 100) : text;
     }
 
     public static String wrapLikeSubstr(String keyword) {
diff --git a/src/test/java/me/sjtumeow/meow/ApiTest.java b/src/test/java/me/sjtumeow/meow/ApiTest.java
new file mode 100644
index 0000000..1e7c088
--- /dev/null
+++ b/src/test/java/me/sjtumeow/meow/ApiTest.java
@@ -0,0 +1,29 @@
+package me.sjtumeow.meow;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@SpringBootTest
+@RunWith(SpringRunner.class)
+public class ApiTest {
+
+    /*private MockMvc mockMvc;
+    @Autowired
+    private WebApplicationContext context;*/
+
+    @Before
+    public void setupMockMvc() {
+        //mockMvc = MockMvcBuilders.webAppContextSetup(context).build();
+
+    }
+
+    @Test
+    public void testLogin() throws Exception {
+        //MockHttpServletRequestBuilder builder = new MockHttpServletRequestBuilder(null, null);
+        //mockMvc.perform(builder).andReturn();
+        // TODO
+    }
+}
diff --git a/src/test/java/me/sjtumeow/meow/authorization/manager/impl/RedisTokenManagerTest.java b/src/test/java/me/sjtumeow/meow/authorization/manager/impl/RedisTokenManagerTest.java
new file mode 100644
index 0000000..922ae96
--- /dev/null
+++ b/src/test/java/me/sjtumeow/meow/authorization/manager/impl/RedisTokenManagerTest.java
@@ -0,0 +1,41 @@
+package me.sjtumeow.meow.authorization.manager.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import me.sjtumeow.meow.authorization.manager.TokenManager;
+import me.sjtumeow.meow.authorization.model.TokenModel;
+
+@SpringBootTest
+@RunWith(SpringRunner.class)
+public class RedisTokenManagerTest {
+    @Autowired
+    TokenManager tokenManager;
+
+    @Test
+    public void checkToken() throws Exception {
+        Long userId = 1L;
+        TokenModel token = tokenManager.createToken(userId);
+        assertTrue(tokenManager.checkToken(token));
+        tokenManager.deleteToken(userId);
+        assertFalse(tokenManager.checkToken(token));
+    }
+
+    @Test
+    public void getToken() throws Exception {
+        String userId = "123";
+        String tokenString = "tokenString";
+        String auth = userId + '_' + tokenString;
+        TokenModel token = tokenManager.getToken(auth);
+        assertEquals(Long.valueOf(userId), Long.valueOf(token.getUserId()));
+        assertEquals(tokenString, token.getToken());
+    }
+
+}
\ No newline at end of file
diff --git a/src/test/java/me/sjtumeow/meow/service/InteractionServiceTest.java b/src/test/java/me/sjtumeow/meow/service/InteractionServiceTest.java
index 6ad52c8..19c74f6 100644
--- a/src/test/java/me/sjtumeow/meow/service/InteractionServiceTest.java
+++ b/src/test/java/me/sjtumeow/meow/service/InteractionServiceTest.java
@@ -4,8 +4,6 @@
 import org.junit.Before;
 import org.junit.Test;
 
-import static org.junit.Assert.*;
-
 public class InteractionServiceTest {
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/me/sjtumeow/meow/service/PushServiceTest.java b/src/test/java/me/sjtumeow/meow/service/PushServiceTest.java
index e981330..c137669 100644
--- a/src/test/java/me/sjtumeow/meow/service/PushServiceTest.java
+++ b/src/test/java/me/sjtumeow/meow/service/PushServiceTest.java
@@ -1,22 +1,39 @@
 package me.sjtumeow.meow.service;
 
-import org.junit.Assert;
+import static org.junit.Assert.assertNotNull;
+
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
 
-import static org.junit.Assert.*;
+import me.sjtumeow.meow.model.form.PushForm;
+import me.sjtumeow.meow.model.result.CreateResult;
 
+@SpringBootTest
+@RunWith(SpringRunner.class)
 public class PushServiceTest {
-    @Test
-    public void findAll() throws Exception {
 
-    }
+    @Autowired
+    PushService pushService;
 
     @Test
-    public void findAllPageable() throws Exception {
+    public void findAll() throws Exception {
+        /*List<PushArchive> result = pushService.findAll("99");
+        assertEquals(4, result.length());*/
     }
 
     @Test
     public void create() throws Exception {
+        PushForm pf = new PushForm();
+        pf.setItemId(1L);
+        pf.setItemType(1);
+        String message = "Test Push";
+        pf.setText(message);
+        CreateResult result = pushService.create(pf);
+
+        assertNotNull(result);
     }
 
 }
\ No newline at end of file
diff --git a/src/test/java/me/sjtumeow/meow/util/FormatValidatorTest.java b/src/test/java/me/sjtumeow/meow/util/FormatValidatorTest.java
index 47e4b57..4df4be3 100644
--- a/src/test/java/me/sjtumeow/meow/util/FormatValidatorTest.java
+++ b/src/test/java/me/sjtumeow/meow/util/FormatValidatorTest.java
@@ -1,42 +1,71 @@
 package me.sjtumeow.meow.util;
 
-import java.text.Normalizer;
-import javax.validation.constraints.AssertTrue;
-import org.junit.Test;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
-import static org.junit.Assert.*;
+import org.junit.Test;
 
 public class FormatValidatorTest {
     @Test
     public void checkNonNegativeInt() throws Exception {
+        assertFalse(FormatValidator.checkNonNegativeInt(null));
+        assertTrue(FormatValidator.checkNonNegativeInt(100));
+        assertTrue(FormatValidator.checkNonNegativeInt(0));
+        assertFalse(FormatValidator.checkNonNegativeInt(-33));
     }
 
     @Test
     public void checkPositiveInt() throws Exception {
+        assertFalse(FormatValidator.checkPositiveInt(null));
+        assertTrue(FormatValidator.checkPositiveInt(100));
+        assertFalse(FormatValidator.checkPositiveInt(0));
+        assertFalse(FormatValidator.checkPositiveInt(-33));
     }
 
     @Test
     public void checkPhone() throws Exception {
+        assertFalse(FormatValidator.checkPhone(null));
         assertFalse(FormatValidator.checkPhone("123"));
+        assertFalse(FormatValidator.checkPhone("123xxxxyyyy"));
         assertTrue(FormatValidator.checkPhone("12333333333"));
     }
 
     @Test
     public void checkPassword() throws Exception {
+        assertFalse(FormatValidator.checkPassword(null));
         assertTrue(FormatValidator.checkPassword("password"));
+        assertTrue(FormatValidator.checkPassword("666666"));
         assertFalse(FormatValidator.checkPassword("123"));
     }
 
     @Test
     public void checkSmsCode() throws Exception {
+        assertFalse(FormatValidator.checkSmsCode(null));
+        assertFalse(FormatValidator.checkSmsCode("hacode"));
+        assertTrue(FormatValidator.checkSmsCode("666666"));
     }
 
     @Test
     public void checkMainItemType() throws Exception {
+        assertFalse(FormatValidator.checkMainItemType(null));
+        assertFalse(FormatValidator.checkMainItemType(-1));
+        assertTrue(FormatValidator.checkMainItemType(0));
+        assertTrue(FormatValidator.checkMainItemType(1));
+        assertTrue(FormatValidator.checkMainItemType(2));
+        assertTrue(FormatValidator.checkMainItemType(3));
+        assertFalse(FormatValidator.checkMainItemType(4));
     }
 
     @Test
     public void checkItemType() throws Exception {
+        assertFalse(FormatValidator.checkItemType(null));
+        assertFalse(FormatValidator.checkItemType(-1));
+        assertTrue(FormatValidator.checkItemType(0));
+        assertTrue(FormatValidator.checkItemType(1));
+        assertTrue(FormatValidator.checkItemType(2));
+        assertTrue(FormatValidator.checkItemType(3));
+        assertTrue(FormatValidator.checkItemType(4));
+        assertFalse(FormatValidator.checkItemType(5));
     }
 
 }
\ No newline at end of file
diff --git a/src/test/java/me/sjtumeow/meow/util/StringUtilTest.java b/src/test/java/me/sjtumeow/meow/util/StringUtilTest.java
index 8a0f08b..f377cca 100644
--- a/src/test/java/me/sjtumeow/meow/util/StringUtilTest.java
+++ b/src/test/java/me/sjtumeow/meow/util/StringUtilTest.java
@@ -1,9 +1,11 @@
 package me.sjtumeow.meow.util;
 
-import org.junit.Assert;
-import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
 
-import static org.junit.Assert.*;
+import org.junit.Test;
 
 public class StringUtilTest {
     @Test
@@ -15,20 +17,32 @@ public void replaceNull() throws Exception {
 
     @Test
     public void filterRichText() throws Exception {
-        String html = "<script></script>";
-        assertEquals("", StringUtil.filterRichText(html));
-        String str = "<b>str</b>";
-        assertEquals(str, StringUtil.filterRichText(str));
+        assertEquals("", StringUtil.filterRichText("<script>alert('hello')</script>"));
+        assertEquals("text", StringUtil.filterRichText("<a href=\"http://example.com\">text</a>"));
+        assertEquals("<p>blocks</p>", StringUtil.filterRichText("<p>blocks</p>"));
+        assertEquals("<b>formatting</b>", StringUtil.filterRichText("<b>formatting</b>"));
+        assertEquals("<img src=\"http://lorempixel.com/50/50\" />",
+                StringUtil.filterRichText("<img src=\"http://lorempixel.com/50/50\" />"));
+        assertEquals("<div style=\"color:#3c3\">styled div</div>",
+                StringUtil.filterRichText("<div style=\"color: #3c3;\">styled div</div>"));
     }
 
     @Test
     public void extractHTMLSummary() throws Exception {
+        assertEquals("paragraph 1 paragraph 2", StringUtil.extractHTMLSummary("<p>paragraph 1</p><p>paragraph 2</p>"));
+        assertEquals(
+                "1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890",
+                StringUtil.extractHTMLSummary(
+                        "<b>1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890aaaabbbb</b>"));
+        assertEquals("some text without tags",
+                StringUtil.extractHTMLSummary("some text without tags<img src=\"http://lorempixel.com/50/50\" />"));
+        assertEquals("malformed data", StringUtil.extractHTMLSummary("<p>malformed data"));
     }
 
     @Test
     public void wrapLikeSubstr() throws Exception {
-        String keyword = "str";
-        assertEquals("%str%",StringUtil.wrapLikeSubstr(keyword));
+        assertEquals("%str%", StringUtil.wrapLikeSubstr("str"));
+        assertEquals("%\\_99\\%%", StringUtil.wrapLikeSubstr("_99%"));
     }
 
     @Test