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Java 按id显示单行-spring mvc_Java_Spring_Jsp_Web_Model View Controller - Fatal编程技术网

Java 按id显示单行-spring mvc

Java 按id显示单行-spring mvc,java,spring,jsp,web,model-view-controller,Java,Spring,Jsp,Web,Model View Controller,所以我想在SpringMVC上按其id显示单行 我有一把刀: public Message getMessageById(int id){ String sql="select * from tb_message where id_message=?;"; return template.queryForObject(sql, new Object[]{id},new BeanPropertyRowMapper<Message>(Message.class))

所以我想在SpringMVC上按其id显示单行

我有一把刀:

public Message getMessageById(int id){  
    String sql="select * from tb_message where id_message=?;";  
    return template.queryForObject(sql, new Object[]{id},new BeanPropertyRowMapper<Message>(Message.class));  
}
如果在jsp上使用此选项,则可以显示该值:

<form:form>
   <form:input type="text" path="message_title" name="message_title" class="form-control"/>
</form:form>


但是我想要的是只在

标签上显示值,您可以查找占位符,并用您从API获得的值替换它。@AshutoshSharma感谢您的回复。。。但是我不明白你的意思。你能再解释一下吗?感谢您学习JSTL和JSPEL。它是一组标准的标记,用于显示数据、执行测试、循环等基本操作。Spring表单标记库用于。。。形式。您只需要

。请尊重Java命名约定。@JBNizet它能工作吗!非常感谢你!!!实际上我以前已经试过了。但是我没有把
命令放进去,而是把
当前消息放进去。。。再次感谢大家!!!
<form:form>
   <form:input type="text" path="message_title" name="message_title" class="form-control"/>
</form:form>