json數據傳輸類型與ssm整合
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.9.8</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.8</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.9.8</version>
</dependency>
依賴這三個第三方jar包便可,無需再在springmvc-xml中配置
在Controller層中 加上註解,就能夠完成先後端json格式的傳輸 如:
@RequestMapping("/updatepwd")
public @ResponseBody boolean updatepwd(Coach coach){
boolean flag = false;
if(coachService.updateByPrimaryKeySelective(coach)==1){
flag = true;
}else {
flag = false;
}
return flag;
}
@ResponseBody註解 是將返回的數據編爲json格式,前段的如ajax就能夠用json格式接受若是方法中的參數要接受json格式的數據,就在參數前加上註解 @RequestBody