注:以我遇到的情况,只要发出的请求参数是map格式的,都会在前后多加一个双引号 以下代码有两个功能:1.FastJson 替换 Spring 自带的 Jackson 2.解决返回的字符串带双引号问题 @Configuration public class WebConfig { @Bean public HttpMessageConverters fastJsonHttpMessageConverters() { // 1.定义一个converters转换消息的对象 FastJsonHttpM
1. 反序列化失败,类型不匹配 Caused by: com.fasterxml.jackson.databind.JsonMappingException: Can not deserial ize instance of java.lang.String out of START_OBJECT token at [Source: org.apache.http.conn.EofSensorInputStream@51796217; line: 1, column : 274] (throug
官方地址: http://jackson.codehaus.org/ http://wiki.fasterxml.com/JacksonInFiveMinutes http://wiki.fasterxml.com/JacksonDocumentation Inspired by the quality and variety of XML tooling available for the Java platform (StAX, JAXB, etc.), the Jackson is a m
/** * Jackson ObjectMapper类 */ //ObjectMapper类是Jackson库的主要类.它提供一些功能将转换成Java对象匹配JSON结构,反之亦然.它使用JsonParser和JsonGenerator的实例实现JSON实际的读/写. //以下是org.codehaus.jackson.map.ObjectMapper类的声明: public class ObjectMapper extends ObjectCodec implements Versioned