创建pull

Hibernate/README.md

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+Hibernate的一些知识点与实例：
+
+myHibWebDemo：[Hibernate]构架知识点详细解析
+知识点详解，加上一个测试实例！
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Hibernate/myHibWeb/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="melibrary.com.genuitec.eclipse.j2eedt.core.MYECLIPSE_JAVAEE_6_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
+	<classpathentry kind="output" path="WebRoot/WEB-INF/classes"/>
+</classpath>

Hibernate/myHibWeb/.mymetadata

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+<?xml version="1.0" encoding="UTF-8"?>
+<project-module
+  type="WEB"
+  name="myHibWeb"
+  id="myeclipse.1472453899091"
+  context-root="/myHibWeb"
+  j2ee-spec="6.0"
+  archive="myHibWeb.war">
+  <attributes>
+    <attribute name="webrootdir" value="WebRoot" />
+  </attributes>
+</project-module>
+

Hibernate/myHibWeb/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>myHibWeb</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.genuitec.eclipse.j2eedt.core.WebClasspathBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.genuitec.eclipse.j2eedt.core.J2EEProjectValidator</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.genuitec.eclipse.j2eedt.core.DeploymentDescriptorValidator</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.genuitec.eclipse.ast.deploy.core.DeploymentBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.genuitec.eclipse.ast.deploy.core.deploymentnature</nature>
+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
+		<nature>com.genuitec.eclipse.j2eedt.core.webnature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
+	</natures>
+</projectDescription>

Hibernate/myHibWeb/.settings/.jsdtscope

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="WebRoot"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
+		<attributes>
+			<attribute name="hide" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
+	<classpathentry kind="output" path=""/>
+</classpath>

Hibernate/myHibWeb/.settings/org.eclipse.jdt.core.prefs

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+#Mon Aug 29 14:58:21 CST 2016
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.6

Hibernate/myHibWeb/.settings/org.eclipse.wst.common.component

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+<?xml version="1.0" encoding="UTF-8"?>
+<project-modules id="moduleCoreId" project-version="1.5.0">
+    <wb-module deploy-name="myHibWeb">
+        <wb-resource deploy-path="/" source-path="/WebRoot"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src"/>
+        <property name="context-root" value="/myHibWeb"/>
+        <property name="java-output-path" value="/myHibWeb/WebRoot/WEB-INF/classes"/>
+    </wb-module>
+</project-modules>

Hibernate/myHibWeb/.settings/org.eclipse.wst.common.project.facet.core.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+  <fixed facet="wst.jsdt.web"/>
+  <installed facet="java" version="1.6"/>
+  <installed facet="jst.web" version="3.0"/>
+  <installed facet="wst.jsdt.web" version="1.0"/>
+</faceted-project>

Hibernate/myHibWeb/.settings/org.eclipse.wst.jsdt.ui.superType.container

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+org.eclipse.wst.jsdt.launching.baseBrowserLibrary

Hibernate/myHibWeb/.settings/org.eclipse.wst.jsdt.ui.superType.name

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+Window

Hibernate/myHibWeb/README.md

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+利用Hibernate进行单表的增删改查

Hibernate/myHibWeb/WebRoot/META-INF/MANIFEST.MF

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+Manifest-Version: 1.0
+Class-Path: 
+

Hibernate/myHibWeb/WebRoot/WEB-INF/classes/cn/hncu/domain/Student.hbm.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
+"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
+
+<hibernate-mapping package="cn.hncu.domain">
+
+	<!--name指的是POJO类的类名，table是数据库的表名，catalog是数据库的名称  -->
+	<class name="Student" table="students" catalog="hib">
+		<!--id表示此字段为数据库的主键，这里也可以用property来写，name为Student类的成员变量名，type为类型的包全名  -->
+		<id name="sId" type="java.lang.String">
+			<!--column表示映射的数据库的字段，name表示数据库中字段名，length表示varchar/char型的长度  -->
+			<column name="sId" length="8"></column>
+			<generator class="assigned"></generator>			
+		</id>
+		<property name="sName" type="java.lang.String">
+			<column name="sName" length="40" />
+		</property>
+		<property name="sAge" type="java.lang.Integer">
+			<column name="sAge" />
+		</property>
+		<property name="deptId" type="java.lang.String">
+        <column name="deptId" length="8" />
+     </property>
+	</class>
+
+</hibernate-mapping>

Hibernate/myHibWeb/WebRoot/WEB-INF/classes/hibernate.cfg.xml

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+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE hibernate-configuration PUBLIC
+          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
+          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
+<hibernate-configuration>
+	<!-- 这是最简单的配置版！！！ -->
+	<session-factory>
+		<property name="connection.driver_class">
+			com.mysql.jdbc.Driver
+		</property>
+		<property name="connection.url">
+			jdbc:mysql://127.0.0.1:3306/hib
+		</property>
+		<property name="connection.username">root</property>
+		<property name="connection.password">1234</property>
+
+		<property name="dialect">
+			org.hibernate.dialect.MySQLDialect
+		</property>
+
+		  <!--是否在后台显示Hibernate用到的SQL语句，开发时设置为true，便于查错，
+        程序运行时可以在Eclipse的控制台显示Hibernate的执行Sql语句。
+        项目部署后可以设置为false，提高运行效率-->   
+        <property name="hibernate.show_sql">true </property>   
+
+        <!--jdbc.fetch_size是指Hibernate每次从数据库中取出并放到JDBC的Statement中的记录条数。
+        Fetch Size设的越大，读数据库的次数越少，速度越快，Fetch Size越小，读数据库的次数越多，速度越慢-->   
+        <property name="jdbc.fetch_size">50 </property> 
+
+        <!--jdbc.batch_size是指Hibernate批量插入,删除和更新时每次操作的记录数。
+        Batch Size越大，批量操作的向数据库发送Sql的次数越少，速度就越快，同样耗用内存就越大-->   
+        <property name="jdbc.batch_size">23 </property>  
+
+        <!--jdbc.use_scrollable_resultset是否允许Hibernate用JDBC的可滚动的结果集。
+        对分页的结果集。对分页时的设置非常有帮助-->   
+        <property name="jdbc.use_scrollable_resultset">false </property> 
+
+		<!--connection.useUnicode连接数据库时是否使用Unicode编码 -->
+		<property name="connection.useUnicode">true</property>
+		<!--connection.characterEncoding连接数据库时数据的传输字符集编码方式 -->
+		<property name="connection.characterEncoding">utf-8</property>
+
+		<mapping resource="cn/hncu/domain/Student.hbm.xml" />
+	</session-factory>
+
+</hibernate-configuration>

Hibernate/myHibWeb/WebRoot/WEB-INF/web.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<web-app version="3.0" 
+	xmlns="http://java.sun.com/xml/ns/javaee" 
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
+	http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
+  <display-name></display-name>	
+
+  <servlet>
+  	<servlet-name>DemoServlet</servlet-name>
+  	<servlet-class>cn.hncu.demo.DemoServlet</servlet-class>
+  </servlet>
+  <servlet-mapping>
+  	<servlet-name>DemoServlet</servlet-name>
+  	<url-pattern>/DemoServlet</url-pattern>
+  </servlet-mapping>
+
+  <welcome-file-list>
+    <welcome-file>index.jsp</welcome-file>
+  </welcome-file-list>
+</web-app>

Hibernate/myHibWeb/WebRoot/index.jsp

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+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>利用Hibernate进行单表的增删改查</title>
+  </head>
+
+  <body>
+  	<jsp:forward page="/DemoServlet"></jsp:forward>
+  </body>
+</html>

Hibernate/myHibWeb/WebRoot/js/ajax.js

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+String.prototype.trim=function(){
+	var p = /^\s*/;
+	//\s 匹配任何空白字符，包括空格、制表符、换页符等等
+	var str = this.replace(p, "");
+	p=/\s*$/;
+	str = str.replace(p, "");
+	return str;
+};
+
+function Ajax(){
+	var xmlhttp;
+	//1 创建一个ajax对象
+	if(window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
+		xmlhttp = new XMLHttpRequest();
+	}else{// code for IE6, IE5
+		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
+	}
+	//url为请求的链接或文件。
+	//succ是status返回为200后运行的函数。
+	//failure是status返回不为200后运行的函数。
+
+	this.get=function(url,succ,failure){
+		//2 设置通讯方式和地址
+		xmlhttp.open("GET", url, true);//异步--多线程
+		//3 设置访问成功后的 js对象(回调函数)
+		xmlhttp.onreadystatechange=function(){
+			if(xmlhttp.readyState==4){//服务器的响应消息接收完毕
+				if(xmlhttp.status==200){//服务器正常响应
+					var txt = xmlhttp.responseText;//后台的响应信息
+					succ(txt);
+				}else{
+	 				if(failure){
+	  				    failure(xmlhttp.status);
+	  				 }
+	 			}
+			}
+		};
+		//4发送---Get方式，没有参数(请求体) ---数据在请求地址中
+		xmlhttp.send();
+	};
+
+	this.post= function(url,data,succ, failure){
+		//2 设置通讯方式和地址
+	 	xmlhttp.open("POST",url,true);//异步--多线程
+	 	//3 设置访问成功后的 js对象(回调函数)
+	 	xmlhttp.onreadystatechange=function(){
+	 		if(xmlhttp.readyState==4){//服务器的响应消息接收完毕
+	 			if(xmlhttp.status==200){//服务器正常响应
+	 				var txt = xmlhttp.responseText;//后台的响应信息
+	 				succ(txt);
+	 			}else{
+	 				if(failure){
+	  				    failure(xmlhttp.status);
+	  				 }
+	 			}
+	 		}
+	 	};
+	 	//4设置请求头
+	 	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+
+	 	//5发送---Post方式，有参数(请求体) <---数据 ※
+	 	xmlhttp.send(data);
+	};
+
+}