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SitroneSitrone
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spring-mvc chapter 4
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10 files changed

+95
-33
lines changed

10 files changed

+95
-33
lines changed

‎spring-mvc/java-spring/pom.xml

Lines changed: 4 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44
<groupId>com.spring</groupId>
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<artifactId>java-spring</artifactId>
66
<packaging>war</packaging>
7-
<version>1.0-SNAPSHOT</version>
7+
<version>1.0.0</version>
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<name>java-spring Maven Webapp</name>
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<url>http://maven.apache.org</url>
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@@ -17,7 +17,7 @@
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<scope>test</scope>
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</dependency>
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20-
<!--3.Servlet web相关依赖 -->
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<!--1.Servlet web相关依赖 -->
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<dependency>
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<groupId>taglibs</groupId>
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<artifactId>standard</artifactId>
@@ -28,18 +28,13 @@
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<artifactId>jstl</artifactId>
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<version>1.2</version>
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</dependency>
31-
<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<version>2.5.4</version>
35-
</dependency>
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>javax.servlet-api</artifactId>
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<version>3.1.0</version>
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</dependency>
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42-
<!--4:spring依赖 -->
37+
<!--2:spring依赖 -->
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<!--1)spring核心依赖 -->
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<dependency>
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<groupId>org.springframework</groupId>
@@ -84,8 +79,8 @@
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<artifactId>spring-test</artifactId>
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<version>4.1.7.RELEASE</version>
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</dependency>
87-
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</dependencies>
83+
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<build>
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<finalName>java-spring</finalName>
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</build>

‎spring-mvc/java-spring/src/main/java/com/spring/controller/ProductController.java

Lines changed: 50 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
1+
package com.spring.controller;
2+
3+
import java.math.BigDecimal;
4+
5+
import org.apache.commons.logging.Log;
6+
import org.apache.commons.logging.LogFactory;
7+
import org.springframework.stereotype.Controller;
8+
import org.springframework.ui.Model;
9+
import org.springframework.web.bind.annotation.RequestMapping;
10+
11+
import com.spring.domain.Product;
12+
import com.spring.from.ProductForm;
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@Controller
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public class ProductController
16+
{
17+
private static final Log logger = LogFactory.getLog(ProductController.class);
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19+
@RequestMapping(value = "/input-product")
20+
public String inputProduct()
21+
{
22+
logger.info("inputProduct called");
23+
return "ProductForm";
24+
}
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26+
@RequestMapping(value = "/save-product")
27+
public String saveProduct(ProductForm productForm, Model model)
28+
{
29+
logger.info("saveProduct called");
30+
// no need to create and instantiate a ProductForm
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// create Product
32+
Product product = new Product();
33+
product.setName(productForm.getName());
34+
product.setDescription(productForm.getDescription());
35+
36+
try
37+
{
38+
product.setPrice(new BigDecimal(productForm.getPrice()));
39+
}
40+
catch (NumberFormatException e)
41+
{
42+
throw new NumberFormatException("Failed to set price." + e);
43+
}
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// add product
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47+
model.addAttribute("product", product);
48+
return "ProductDetails";
49+
}
50+
}

‎spring-mvc/java-spring/src/main/java/com/spring/controller/SaveProductController.java

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,7 @@
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package com.spring.controller;
22

3+
import java.math.BigDecimal;
4+
35
import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
57

@@ -30,11 +32,11 @@ public ModelAndView handleRequest(HttpServletRequest request, HttpServletRespons
3032
product.setDescription(productForm.getDescription());
3133
try
3234
{
33-
product.setPrice(Float.parseFloat(productForm.getPrice()));
35+
product.setPrice(new BigDecimal(productForm.getPrice()));
3436
}
3537
catch (NumberFormatException e)
3638
{
37-
throw new NumberFormatException("Failed to set price.");
39+
throw new NumberFormatException("Failed to set price." + e);
3840
}
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// insert code to save Product

‎spring-mvc/java-spring/src/main/java/com/spring/domain/Product.java

Lines changed: 15 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,15 +1,26 @@
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package com.spring.domain;
22

33
import java.io.Serializable;
4+
import java.math.BigDecimal;
45

56
public class Product implements Serializable
67
{
78

89
private static final long serialVersionUID = 2519593427357947906L;
910

11+
private int id;
1012
private String name;
1113
private String description;
12-
private float price;
14+
private BigDecimal price;
15+
16+
public int getId()
17+
{
18+
return id;
19+
}
20+
public void setId(int id)
21+
{
22+
this.id = id;
23+
}
1324
public String getName()
1425
{
1526
return name;
@@ -26,13 +37,13 @@ public void setDescription(String description)
2637
{
2738
this.description = description;
2839
}
29-
public float getPrice()
40+
public BigDecimal getPrice()
3041
{
3142
return price;
3243
}
33-
public void setPrice(float price)
44+
public void setPrice(BigDecimal bigDecimal)
3445
{
35-
this.price = price;
46+
this.price = bigDecimal;
3647
}
3748

3849
}

‎spring-mvc/java-spring/src/main/webapp/WEB-INF/spring/springmvc-config.xml

Lines changed: 16 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,12 +1,21 @@
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<?xml version="1.0" encoding="UTF-8"?>
2-
32
<beans xmlns="http://www.springframework.org/schema/beans"
4-
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
5-
xsi:schemaLocation="http://www.springframework.org/schema/beans
6-
http://www.springframework.org/schema/beans/spring-beans.xsd">
7-
8-
<bean name="/input-product" class="com.spring.controller.InputProductController" />
9-
<bean name="/save-product" class="com.spring.controller.SaveProductController" />
3+
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4+
xmlns:p="http://www.springframework.org/schema/p"
5+
xmlns:mvc="http://www.springframework.org/schema/mvc"
6+
xmlns:context="http://www.springframework.org/schema/context"
7+
xsi:schemaLocation="
8+
http://www.springframework.org/schema/beans
9+
http://www.springframework.org/schema/beans/spring-beans.xsd
10+
http://www.springframework.org/schema/mvc
11+
http://www.springframework.org/schema/mvc/spring-mvc.xsd
12+
http://www.springframework.org/schema/context
13+
http://www.springframework.org/schema/context/spring-context.xsd">
14+
15+
<context:component-scan base-package="com.spring.controller"/>
16+
<mvc:annotation-driven/>
17+
<mvc:resources mapping="/css/**" location="/css/"/>
18+
<mvc:resources mapping="/*.html" location="/"/>
1019

1120
<bean id="viewResolver"
1221
class="org.springframework.web.servlet.view.InternalResourceViewResolver">

‎spring-mvc/java-spring/target/classes/com/spring/controller/ProductController.class

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‎spring-mvc/java-spring/target/classes/com/spring/controller/SaveProductController.class

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‎spring-mvc/java-spring/target/classes/com/spring/domain/Product.class

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‎spring-mvc/java-spring/target/m2e-wtp/web-resources/META-INF/maven/com.spring/java-spring/pom.properties

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
#Generated by Maven Integration for Eclipse
2-
#Sun Feb 05 16:16:15 CST 2017
3-
version=1.0-SNAPSHOT
2+
#Sun Feb 05 19:41:00 CST 2017
3+
version=1.0.0
44
groupId=com.spring
55
m2e.projectName=java-spring
66
m2e.projectLocation=G\:\\M_example\\java\\java-spring

‎spring-mvc/java-spring/target/m2e-wtp/web-resources/META-INF/maven/com.spring/java-spring/pom.xml

Lines changed: 4 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
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<groupId>com.spring</groupId>
55
<artifactId>java-spring</artifactId>
66
<packaging>war</packaging>
7-
<version>1.0-SNAPSHOT</version>
7+
<version>1.0.0</version>
88
<name>java-spring Maven Webapp</name>
99
<url>http://maven.apache.org</url>
1010

@@ -17,7 +17,7 @@
1717
<scope>test</scope>
1818
</dependency>
1919

20-
<!--3.Servlet web相关依赖 -->
20+
<!--1.Servlet web相关依赖 -->
2121
<dependency>
2222
<groupId>taglibs</groupId>
2323
<artifactId>standard</artifactId>
@@ -28,18 +28,13 @@
2828
<artifactId>jstl</artifactId>
2929
<version>1.2</version>
3030
</dependency>
31-
<dependency>
32-
<groupId>com.fasterxml.jackson.core</groupId>
33-
<artifactId>jackson-databind</artifactId>
34-
<version>2.5.4</version>
35-
</dependency>
3631
<dependency>
3732
<groupId>javax.servlet</groupId>
3833
<artifactId>javax.servlet-api</artifactId>
3934
<version>3.1.0</version>
4035
</dependency>
4136

42-
<!--4:spring依赖 -->
37+
<!--2:spring依赖 -->
4338
<!--1)spring核心依赖 -->
4439
<dependency>
4540
<groupId>org.springframework</groupId>
@@ -84,8 +79,8 @@
8479
<artifactId>spring-test</artifactId>
8580
<version>4.1.7.RELEASE</version>
8681
</dependency>
87-
8882
</dependencies>
83+
8984
<build>
9085
<finalName>java-spring</finalName>
9186
</build>

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