乱码处理

数据经过后台时产生乱码

<form action="/r/e/t1" method="post">
    <input type="text" name="name">
    <input type="submit">
</form>

@PostMapping("/e/t1")
public String test1(String name, Model model){
    System.out.println(name);
    model.addAttribute("msg", name);
    return "test";
}

通过springmvc提供的CharacterEncodingFilter字符过滤器解决

<filter>
    <filter-name>encoding</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
        <param-name>encoding</param-name>
        <param-value>utf-8</param-value>
    </init-param>
</filter>
<filter-mapping>
    <filter-name>encoding</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

乱码处理

原文：https://www.cnblogs.com/pinked/p/12229401.html