BAE Maven开发笔记

使用bae 做自己的server端，现在将学习的过程记录下来。

1.部署环境

2.helloworld

3.开发

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1.部署环境

在看到bae支持使用maven后，感觉世界一下子变的好整洁。BAE使用的maven目录结构很标准的maven目录：

根据官方教程，给mave环境配置好。

2. HelloWorld

根据http://godbae.duapp.com/?p=163 教程，给bae maven的HelloWorld给搞定，需要的maven 配置文件 pom.xml 内容如下：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">    <modelVersion>4.0.0</modelVersion>    <groupId>______your_group_id__________</groupId>    <artifactId>_____your_artifactid______</artifactId>    <version>1.0</version>    <name>___your_app_name</name>    <packaging>war</packaging>    <dependencies>        <dependency>            <groupId>javax.servlet</groupId>            <artifactId>servlet-api</artifactId>            <version>2.5</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>com.baidu.bce.javaruntime</groupId>            <artifactId>bae-sdk</artifactId>            <version>1.0.23.0</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>com.baidu.bce.javaruntime</groupId>            <artifactId>bce-api-util</artifactId>            <version>1.0.0</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>com.baidu.bce.javaruntime</groupId>            <artifactId>mysql-connector-java</artifactId>            <version>5.1.18</version>            <classifier>bin</classifier>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>com.baidu.bce.javaruntime</groupId>            <artifactId>httpclient</artifactId>            <version>4.1.1</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>com.baidu.bce.javaruntime</groupId>            <artifactId>httpcore</artifactId>            <version>4.1</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>junit</groupId>            <artifactId>junit</artifactId>            <version>4.11</version>            <scope>test</scope>        </dependency>        <dependency>            <groupId>log4j</groupId>            <artifactId>log4j</artifactId>            <version>1.2.16</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>log4j</groupId>            <artifactId>log4j-adapter</artifactId>            <version>1.0.0</version>        </dependency>    </dependencies>    <repositories>        <repository>            <id>baemaven</id>            <name>BAE Maven</name>            <url>http://maven.duapp.com/nexus/content/groups/public/</url>            <releases>                <enabled>true</enabled>            </releases>        </repository>    </repositories>    <pluginRepositories>        <pluginRepository>            <id>baemaven</id>            <name>BAE Maven</name>            <url>http://maven.duapp.com/nexus/content/groups/public/</url>            <releases>                <enabled>true</enabled>            </releases>        </pluginRepository>    </pluginRepositories>    <build>        <plugins>            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-compiler-plugin</artifactId>                <configuration>                    <source>1.6</source>                    <target>1.6</target>                </configuration>            </plugin>            <plugin>                <groupId>com.baidu.bae.maven</groupId>                <artifactId>bae-maven-plugin</artifactId>                <version>1.0.0.0</version>                <executions>                    <execution>                        <id>baedeploy</id>                        <phase>install</phase>                        <goals>                            <goal>baedeploy</goal>                        </goals>                        <configuration>                            <changepass>false</changepass>                            <appid>_____your_appid___</appid>                            <version>1</version>                        </configuration>                    </execution>                </executions>            </plugin>            <plugin>                <groupId>com.baidu.bae.maven.jetty</groupId>                <artifactId>bae-maven-jetty-plugin</artifactId>                <version>8.0.0.M3</version>                <configuration>                    <jettyport>8080</jettyport>                </configuration>            </plugin>        </plugins>    </build></project>

第一次可以先使用mvn dependency:resolve 来下载所有的依赖，第一次可能要看网络的情况（看人品）

maven的版本尽量不要用3.1.× 这个版本的好像有很多问题（在本文发布时，一些问题依然没有解决），建议用3.0.5

3.开发

开发注意的一点就是自己的servlet 在继承 javax.servlet.http.HttpServlet; 实现 doXXX(GET,POST,DELETE,PUT)的时候不调用super。