ajax使用Form提交普通表单(GET、POST)
前端H5页面POST方式
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" lang="en">
<head>
<meta charset="UTF-8">
<title>ajax使用Form提交普通表单</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<script src="http://libs.baidu.com/jquery/1.8.3/jquery.js"></script>
</head>
<body>
<h1>ajax使用Form提交普通表单</h1>
<script type="text/javascript">
$(function(){
$("#formdataId").click(function(){
var data = $("#form2").serialize();
alert(data);
$.ajax({
url : '/ajax2Post',
type : 'post',
data : data,
success : function(responseStr) {
alert("response:" + responseStr);
},
error : function(responseStr) {
alert("失败:" + JSON.stringify(responseStr));//将 json对象 转成 json字符串。
}
});
})
});
</script>
<form action="" id="form2">
<input type="text" name="name" value="allen"/>
<input type="text" name="passwd" value="123456"/>
<input type="button" value="ajax提交表单" id="formdataId"/>
</form>
<em id="zs_currvip"></em>
</body>
</html>
前端H5页面GET方式
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" lang="en">
<head>
<meta charset="UTF-8">
<title>ajax使用Form提交普通表单</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<script src="http://libs.baidu.com/jquery/1.8.3/jquery.js"></script>
</head>
<body>
<h1>ajax使用Form提交普通表单</h1>
<script type="text/javascript">
$(function(){
$("#formdataId").click(function(){
var data = $("#form2").serialize();
alert(data);
$.ajax({
url : '/ajax2Get',
type : 'get',
data : data,
success : function(responseStr) {
alert("response:" + responseStr);
},
error : function(responseStr) {
alert("失败:" + JSON.stringify(responseStr));//将 json对象 转成 json字符串。
}
});
})
});
</script>
<form action="" id="form2">
<input type="text" name="name" value="allen"/>
<input type="text" name="passwd" value="123456"/>
<input type="button" value="ajax提交表单" id="formdataId"/>
</form>
<em id="zs_currvip"></em>
</body>
</html>
note:
1.var data = $("#form2").serialize(); 拿到form表单对象,将表单内容序列化成一个字符串:name=allen&passwd=123456
2.serializeArray()方法,将页面表单序列化成一个JSON结构的对象。注意不是JSON字符串
[{"name":"lihui", "age":"20"},{...}]
Java后台Controller
@Controller
@RequestMapping("/")
public class AjaxController {
@PostMapping("/ajax2Post")
@ResponseBody
public String ajax2Post(String name, String passwd){
return "name={" + name + "}, passwd={"+passwd+"}";
}
@GetMapping("/ajax2Get")
@ResponseBody
public String ajax2Get(String name, String passwd){
return "name={" + name + "}, passwd={"+passwd+"}";
}
}
Last updated
Was this helpful?