Question

我在这里遇到一个问题，我正在使用角度5和离子v.2进行离子应用

我有一个后端，可帮助我单击按钮触发电子邮件，但是在该电子邮件中，我必须从前端发布数据，即可以说订单摘要与电子邮件。因此，此订单摘要是从前端发布的。

我有一个具有键值对的javascript对象，我希望将此javascript对象以纯文本形式发布，以便在用户阅读电子邮件时，响应不应是json，而应仅是纯文本

在api中作为正文发布的对象的示例：

coalCredentials = {
"company_id": "hitachi09",
"company_name": "hitachi" ,
"country": "" ,
"current_stock" : "88",
"delivery_remarks":"yes",
"demand_stock":"66",
"expected_order_delivery":"2018-08-08",
"gar":"",
"gsv":"",
"nar":"",
"plant_address":"gachibowli",
"product_name":"coal",
"product_size":"",
"product_type":"petcoke",
"seal_check":"yesonseal",
"vessel_type":"huit"
}

所以这是发送数据的json格式。我想将其作为纯文本发送，这样发送时的结果似乎是

company_id: hitachi09
company_name: hitachi
country: 
current_stock :88
delivery_remarks:yes
demand_stock:66
expected_order_delivery:2018-08-08
gar:""
gsv:""
nar:""
plant_address:gachibowli
product_name:coal
product_size:""
product_type:petcoke
seal_check:yesonseal
vessel_type:huit

所以请有人帮助您完成需要做的事情，以便使电子邮件对客户而言完全有意义。

更改应在后端还是在前端

前端位于5号角，后端位于node.js

Answer 1

像这样吗？

const coalCredentials = {
  "company_id": "hitachi09",
  "company_name": "hitachi",
  "country": "",
  "current_stock": "88",
  "delivery_remarks": "yes",
  "demand_stock": "66",
  "expected_order_delivery": "2018-08-08",
  "gar": "",
  "gsv": "",
  "nar": "",
  "plant_address": "gachibowli",
  "product_name": "coal",
  "product_size": "",
  "product_type": "petcoke",
  "seal_check": "yesonseal",
  "vessel_type": "huit"
};

const textFormat = Object.entries(coalCredentials)
  .map(([key, value]) => key + ':' + value)
  .join('\n');
  
console.log(textFormat);

请注意：如果您使用的是Windows，请使用\r\n而不是\n；如果需要使用特定于平台的软件，请使用this。

替代版本，不需要Object.entries（仅自ES2017起存在）：

const coalCredentials = {
  "company_id": "hitachi09",
  "company_name": "hitachi",
  "country": "",
  "current_stock": "88",
  "delivery_remarks": "yes",
  "demand_stock": "66",
  "expected_order_delivery": "2018-08-08",
  "gar": "",
  "gsv": "",
  "nar": "",
  "plant_address": "gachibowli",
  "product_name": "coal",
  "product_size": "",
  "product_type": "petcoke",
  "seal_check": "yesonseal",
  "vessel_type": "huit"
};

const textFormat = Object.keys(coalCredentials)
  .map(key => key + ':' + coalCredentials[key])
  .join('\n');
  
console.log(textFormat);

Answer 2

let keyArr = Object.keys(coalCredentials);
let p = 0;
let final = "";
for(let x in coalCredentials){
  final += keyArr[p] + ":" + x + "\n";
  p++;
}

然后，您可以根据需要使用最终字符串。

Answer 3

尝试在ES6中使用Object.keys，希望对您有所帮助！

var coalCredentials = {
  "company_id": "hitachi09",
  "company_name": "hitachi" ,
  "country": "" ,
  "current_stock" : "88",
  "delivery_remarks":"yes",
  "demand_stock":"66",
  "expected_order_delivery":"2018-08-08",
  "gar":"",
  "gsv":"",
  "nar":"",
  "plant_address":"gachibowli",
  "product_name":"coal",
  "product_size":"",
  "product_type":"petcoke",
  "seal_check":"yesonseal",
  "vessel_type":"huit"
}

var plainText = '';
var keyArray = Object.keys(coalCredentials)
var valueArray = Object.keys(coalCredentials).map(key => coalCredentials[key])

for(let i=0; i<keyArray.length; i++) {
    plainText = plainText + keyArray[i] + ': ' + valueArray[i] + '\n';
}

console.log(plainText)

如何将javascript对象转换为纯文本，以便在发布数据时可以发布简单文本

3 个答案: