解决The resource identified by this request is only capable of generating responses with characteristi
2017-10-03 15:54
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自己在做医药项目时,在EasyUI页面无法展示从后台返回的json数据。这种情况在以前没有遇到过,好在学习java的小伙伴多,这种问题很多大神们都已经总结好了。我照着大神们的方法去尝试,果然非常好用。只需要在本地仓库安装jackson-core、jackson-databind、jackson-annotations三个jar包,并且在springMVC.xml中配置两个bean就ok了。转载一下大神的帖子。本文转载自甜甜咿呀咿呀哟的博客。
SpringMVC中当在浏览器中输入对应的MappingUrl时,报The resource identified by this request is only capable of generating responses with characteristics not acceptable according to the request “accept” headers.
错误的意思是:说是指定的资源已经找到,但它的MIME类型和客户在Accpet头中所指定的不兼容
@ResponseBody返回json格式的数据,而浏览器接受的是text/html;charset=UTF-8文本类型
解决方法:
1:在pom.xml中添加json所需要的依赖
2:在springmvc配置文件中配置对应的bean
重新启动不在报错了,我自己尝试了一下,确实没问题了。我自己上传一张自己展示成功的数据截图。
SpringMVC中当在浏览器中输入对应的MappingUrl时,报The resource identified by this request is only capable of generating responses with characteristics not acceptable according to the request “accept” headers.
错误的意思是:说是指定的资源已经找到,但它的MIME类型和客户在Accpet头中所指定的不兼容
@ResponseBody返回json格式的数据,而浏览器接受的是text/html;charset=UTF-8文本类型
解决方法:
1:在pom.xml中添加json所需要的依赖
<dependency> < groupId>com.fasterxml.jackson.core</groupId> < artifactId>jackson-core</artifactId> < version>2.7.3</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.7.3</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>2.7.3</version> </dependency>
2:在springmvc配置文件中配置对应的bean
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <!--json视图拦截器,读取到@ResponseBody的时候去配置它--> <ref bean="mappingJacksonHttpMessageConverter"/> </list> </property> </bean> <!--json转化器,它可以将结果转化--> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>application/json;charset=UTF-8</value> </list> </property> </bean>
重新启动不在报错了,我自己尝试了一下,确实没问题了。我自己上传一张自己展示成功的数据截图。
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