成功element ui向后台传递日期数据接收错误解决1

今天遇到一个问题，在element ui向后台传递日期过程中，传递的时间是2020-08-05 16:02:35,接收的却是2020-08-05 20:02:35

解决办法：

1.后台安装包Microsoft.AspNetCore.Mvc.NewtonsoftJson

2.Startup文件中函数public void ConfigureServices(IServiceCollection services)中加上代码：

services.AddControllers().AddNewtonsoftJson();

问题解决

贴上代码：

<template>

<div class="app-container">

<el-form ref="form" :model="form" label-width="120px">

<el-form-item label="用户名">

<el-input v-model="form.username" />

</el-form-item>

<el-form-item label="添加时间">

<el-date-picker

v-model="form.addtime"

type="datetime"

value-format="yyyy-MM-dd HH:mm:ss"

placeholder="选择日期时间"

></el-date-picker>

</el-form-item>

<el-form-item label="数量">

<el-input

type="text"

oninput="value=value.replace(/[^\d]/g,'')"

maxlength="9"

v-model="form.num1"

placeholder="请输入数量"

clearable

></el-input>

</el-form-item>

<el-form-item style="text-align:center">

<el-button type="primary" @click="add();">确定添加</el-button>

</el-form-item>

</el-form>

</div>

</template>

<script>

import { add } from "@/api/test";

import { parseTime } from "@/utils";

export default {

data() {

return {

form: {

username: "",

num1: 0,

pickerOptions: {

shortcuts: [

{

text: "今天",

onClick(picker) {

picker.$emit("pick", new Date());

},

},

{

text: "昨天",

onClick(picker) {

const date = new Date();

date.setTime(date.getTime() - 3600 * 1000 * 24);

picker.$emit("pick", date);

},

},

{

text: "一周前",

onClick(picker) {

const date = new Date();

date.setTime(date.getTime() - 3600 * 1000 * 24 * 7);

picker.$emit("pick", date);

},

},

],

},

},

};

},

methods: {

add() {

// var addtime = this.form.date1 + " " + this.form.date2;

// addtime = "2020-08-05 14:38:26";

var params = {

username: this.form.username,

num1: parseInt(this.form.num1),

addtime: this.form.addtime,

};

add(params).then((res) => {

console.log("请求结果：", res);

alert(res.data);

});

},

},

};

</script>

<style scoped>

.line {

text-align: center;

}

</style>

后台：

[HttpPost("Add")]

public async Task<IpResponse> Add([FromBody] Dbtest model)

{

if (!ModelState.IsValid)

{

return IpResponse.Create(false, "100", ModelState.GetModelErrors());

}

var (result, message) = await _ItestStore.Add(model);

string code = CommonClass.GetReturnCode(message, "添加");

return IpResponse.Create(result, code, message);

}