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這篇文章將為大家詳細(xì)講解有關(guān)怎么在SpringMVC中接收復(fù)雜的集合對(duì)象,文章內(nèi)容質(zhì)量較高,因此小編分享給大家做個(gè)參考,希望大家閱讀完這篇文章后對(duì)相關(guān)知識(shí)有一定的了解。
1、頁面js代碼:
Js代碼
var idList = new Array(); idList.push(“1”); idList.push(“2”); idList.push(“3”); var isBatch = false; $.ajax({ type: "POST", url: "<%=path%>/catalog.do?fn=deleteCatalogSchemes", dataType: 'json', data: {"idList":idList,"isBatch":isBatch}, success: function(data){ … }, error: function(res){ … } });
2、Controller方法:
Java代碼
@Controller @RequestMapping("/catalog.do") public class CatalogController { @RequestMapping(params = "fn=deleteCatalogSchemes") @ResponseBody public AjaxJson deleteCatalogSchemes(@RequestParam("idList[]") List<String> idList,Boolean isBatch) { … } }
接收List<User>、User[]集合參數(shù):
1、User實(shí)體類:
Java代碼
public class User { private String name; private String pwd; //省略getter/setter }
2、頁面js代碼:
Js代碼
var userList = new Array(); userList.push({name: "李四",pwd: "123"}); userList.push({name: "張三",pwd: "332"}); $.ajax({ type: "POST", url: "<%=path%>/catalog.do?fn=saveUsers", data: JSON.stringify(userList),//將對(duì)象序列化成JSON字符串 dataType:"json", contentType : 'application/json;charset=utf-8', //設(shè)置請(qǐng)求頭信息 success: function(data){ … }, error: function(res){ … } });
3、Controller方法:
Java代碼
@Controller @RequestMapping("/catalog.do") public class CatalogController { @RequestMapping(params = "fn=saveUsers") @ResponseBody public AjaxJson saveUsers(@RequestBody List<User> userList) { … } }
如果想要接收User[]數(shù)組,只需要把saveUsers的參數(shù)類型改為@RequestBodyUser[]userArray就行了。
接收List<Map<String,Object>>集合參數(shù):
1、頁面js代碼(不需要User對(duì)象了):
Js代碼
var userList = new Array(); userList.push({name: "李四",pwd: "123"}); userList.push({name: "張三",pwd: "332"}); $.ajax({ type: "POST", url: "<%=path%>/catalog.do?fn=saveUsers", data: JSON.stringify(userList),//將對(duì)象序列化成JSON字符串 dataType:"json", contentType : 'application/json;charset=utf-8', //設(shè)置請(qǐng)求頭信息 success: function(data){ … }, error: function(res){ … } });
2、Controller方法:
Java代碼
@Controller @RequestMapping("/catalog.do") public class CatalogController { @RequestMapping(params = "fn=saveUsers") @ResponseBody public AjaxJson saveUsers(@RequestBody List<Map<String,Object>> listMap) { … } }
接收User(bean里面包含List)集合參數(shù):
1、User實(shí)體類:
Java代碼
public class User { private String name; private String pwd; private List<User> customers;//屬于用戶的客戶群 //省略getter/setter }
2、頁面js代碼:
Js代碼
var customerArray = new Array(); customerArray.push({name: "李四",pwd: "123"}); customerArray.push({name: "張三",pwd: "332"}); var user = {}; user.name = "李剛"; user.pwd = "888"; user. customers = customerArray; $.ajax({ type: "POST", url: "<%=path%>/catalog.do?fn=saveUsers", data: JSON.stringify(user),//將對(duì)象序列化成JSON字符串 dataType:"json", contentType : 'application/json;charset=utf-8', //設(shè)置請(qǐng)求頭信息 success: function(data){ … }, error: function(res){ … } });
3、Controller方法:
Java代碼
@Controller @RequestMapping("/catalog.do") public class CatalogController { @RequestMapping(params = "fn=saveUsers") @ResponseBody public AjaxJson saveUsers(@RequestBody User user) { List<User> customers = user.getCustomers(); … } }
關(guān)于怎么在SpringMVC中接收復(fù)雜的集合對(duì)象就分享到這里了,希望以上內(nèi)容可以對(duì)大家有一定的幫助,可以學(xué)到更多知識(shí)。如果覺得文章不錯(cuò),可以把它分享出去讓更多的人看到。
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