CORS
这里起了两个服务,一个端口是8080,一个是8089.算是不同源
后台配置---8089
@CrossOrigin(origins = "http://localhost:8080")
@RequestMapping(value = "/get", method = RequestMethod.POST)
public HashMap<String, Object> get(@RequestParam String name) {
HashMap<String, Object> map = new HashMap<String, Object>();
map.put("title", "hello world");
map.put("name", name);
return map;
}
如果浏览器不支持cors,可以使用
@RequestMapping(value = "/find/users", method = RequestMethod.GET)
public List<RoncooUser> findAll(HttpServletResponse response) {
List<RoncooUser> users = new ArrayList<RoncooUser>();
users = roncooUserCache.findAll();
response.setHeader("Access-Control-Allow-Origin", "*");
return users;
}
前台配置---8080
$.ajax({
url : "http://localhost:8089/api/get",
type : "POST",
dataType : "json",
data : {
name : "test1"
},
success : function(data) {
console.log(data);
alert(data);
}
});
这里最重要的是@CrossOrigin(origins = "http://localhost:8080")
这个是springmvc中的新功能
参考:http://blog.youkuaiyun.com/isea533/article/details/50449907
这里起了两个服务,一个端口是8080,一个是8089.算是不同源
后台配置---8089
@CrossOrigin(origins = "http://localhost:8080")
@RequestMapping(value = "/get", method = RequestMethod.POST)
public HashMap<String, Object> get(@RequestParam String name) {
HashMap<String, Object> map = new HashMap<String, Object>();
map.put("title", "hello world");
map.put("name", name);
return map;
}
如果浏览器不支持cors,可以使用
@RequestMapping(value = "/find/users", method = RequestMethod.GET)
public List<RoncooUser> findAll(HttpServletResponse response) {
List<RoncooUser> users = new ArrayList<RoncooUser>();
users = roncooUserCache.findAll();
response.setHeader("Access-Control-Allow-Origin", "*");
return users;
}
前台配置---8080
$.ajax({
url : "http://localhost:8089/api/get",
type : "POST",
dataType : "json",
data : {
name : "test1"
},
success : function(data) {
console.log(data);
alert(data);
}
});
这里最重要的是@CrossOrigin(origins = "http://localhost:8080")
这个是springmvc中的新功能
参考:http://blog.youkuaiyun.com/isea533/article/details/50449907