The front-end code

 
//initial parameters 
Var parameter={
'list_TerminalType: null, 
'list_TerminalGroup: null, 
'TerminalName' : 'wait', 
'TerminalIP: null 
}; 
//form initialization 
Var table_Terminal=table. Render ({
Elem: '# table_Terminal', 
contentType: "application/json; Charset=utf-8;" , 
url: '../../../API/Terminal/GetList_Terminal ', 
Where: parameter, 
Method: "post", 
The toolbar: '# toolbar_Table_Terminal_Add', 
DefaultToolbar: [' filter ', 'exports',' print '{
Title: 'prompt', 
LayEvent: 'LAYTABLE_TIPS', 
Icon: 'layui - icon - tips' 
}, 
Cols: [[
{type: "checkbox", width: 50, unresize: true, align: 'center'} 
]], 
Page: true, 
Limits: [10, 15, 20], 
Limit: 10, 
Even: true, 
ParseData: function (returnData) {//res is the original data returned by the 
If (returnData Code_State==1) {
ReturnData. Code_State=0; 
Var ShowData; 
If (this. Page. Curr) {
ShowData=https://bbs.csdn.net/topics/returnData.Data.slice (this limit * (this. Page. Curr - 1), enclosing limit. * this page. Curr); 
} 
The else {
ShowData=https://bbs.csdn.net/topics/returnData.Data.slice (0, enclosing limit); 
} 
Return {
"Code" : returnData Code_State,//interface state 
"MSG" : returnData Err_Msg,//parsing tooltip text 
"Count" : returnData. Data. Length,//parse the Data length (inkpad error - & gt; Length can be ignored) 
"Data" : ShowData//parse the data list 
}; 
} 
The else {
Return {
"Code" : 0,//interface state 
"MSG" : 0,//parsing tooltip text 
"Count" : 0,//parse the data length (inkpad error - & gt; Length can be ignored) 
"Data" : returnData. Data//parse the data list 
}; 
} 
} 
}); 

The backend interface code

 
[HttpPost] 
Public JsonTemplate GetList_Terminal ([FromUri] GetList_Terminal parameter) 
{
List List_Data=https://bbs.csdn.net/topics/new List  (); 
JsonTemplate Jsontemplate; 
//GetList_Terminal parameter=JsonHelper. JsonToModelInt codeState; 
String errMsg; 


CodeState=Result. Ok; 
ErrMsg=ApiErrStr. Ok; 
Jsontemplate=new JsonTemplate (codeState, errMsg, list_Data); 
Return jsontemplate; 
} 

The backend API interface cannot receive the parameters. Received all is null!!!! Ask the great spirit show ~ ~

CodePudding user response:

Fromuri into frombody try

CodePudding user response:

Pray god to give directions, really don't want to? This way of passing parameters!!!!!!

CodePudding user response:

To [FromBody] tried, no good!

CodePudding user response:

What version of the backend with [FromBody] changed

CodePudding user response:

If use the webapi you just need to add [ApiController] at the controller head

CodePudding user response:

reference 5 floor Null_Reference reply:

if used webapi you just need to add [ApiController] at the controller head

Remove the [fromurl]


Or do not add apicontroller, fromuri into frombody

CodePudding user response:

reference 4 floor Null_Reference response:

what version of the backend with changed? [FromBody]

To mend the interface returned directly call the Error

CodePudding user response:

The front catch package see submit data structure