- $.ajax({
- type : 'POST',
- dataType : 'json',
- url : getRootPath() + '/require/publish',
- data : JSON.stringify(mydata),
- contentType : "application/json",
- success : function(data) {
- alert("發佈成功!");
- },
- error : function(data){
- alert(JSON.stringify(mydata));
- }
- });
如果寫對了,檢查後臺Controller代碼,如果也是對的,只能說明,配置文件沒配好。
一定是漏了Jackson相關jar包,需要3個jar包,下載之後導入:
jackson-annotations-2.6.jar
jackson-databind-2.6.jar
jackson-core-2.6.jar
同時在springmvc-servlet.xml中增加配置:
- <!-- json轉換器 -->
- <bean
- class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
- <property name="messageConverters">
- <list>
- <ref bean="mappingJackson2HttpMessageConverter" />
- </list>
- </property>
- </bean>
- <bean id="mappingJackson2HttpMessageConverter"
- class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
- <property name="supportedMediaTypes">
- <list>
- <value>text/html;charset=UTF-8</value>
- <value>text/json;charset=UTF-8</value>
- <value>application/json;charset=UTF-8</value>
- </list>
- </property>
- </bean>