<!-- 引入jackson，防止ajax调用返回json出现下载文件 -->

<!--MappingJacksonHttpMessageConverter

<dependency>

    <groupId>org.codehaus.jackson</groupId>

    <artifactId>jackson-mapper-asl</artifactId>

    <version>1.9.13</version>

</dependency>

-->

<!-- 引入jackson，防止ajax调用返回json出现下载文件 -->

<!-- MappingJackson2HttpMessageConverter -->

<dependency>

    <groupId>com.fasterxml.jackson.core</groupId>

    <artifactId>jackson-core</artifactId>

    <version>2.5.1</version>

</dependency>

<dependency>

    <groupId>com.fasterxml.jackson.core</groupId>

    <artifactId>jackson-databind</artifactId>

    <version>2.5.1</version>

</dependency>

<!--避免IE执行AJAX时，返回JSON出现下载文件 -->

<bean id="mappingJacksonHttpMessageConverter"

      class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">

    <property name="supportedMediaTypes">

        <list>

            <value>text/html;charset=UTF-8</value>

        </list>

    </property>

</bean>