Question

我一直在使用Google Apps脚本在Harvest中生成发票。这个剧本充当了魅力，但突然之间就不再存在了。

我用来发布到Harvest的功能：

function postInvoiceToHarvest(xml){

  var USERNAME = PropertiesService.getScriptProperties().getProperty('username');
  var PASSWORD = PropertiesService.getScriptProperties().getProperty('password');
  var url = "https://acme.harvestapp.com/invoices/";
  var headers = {
      "Accept": "application/xml",
      "Content-Type": "application/xml",
      "Authorization": "Basic "+ Utilities.base64Encode(USERNAME+":"+PASSWORD)};

  var options = {
      "method" : "post",
      "headers" : headers,
      "payload" : xml,
      "muteHttpExceptions": true};

   var response = UrlFetchApp.fetch(url,options);
   Logger.log('Response Code: ' + response.getResponseCode());
}

日志：

UrlFetchApp.fetch([https://acme.harvestapp.com/invoices/, {headers={Authorization=Basic xxxxxx, Content-Type=application/xml, Accept=application/xml}, payload=<?xml version="1.0" encoding="UTF-8"?>
<invoice>
<client-id type="integer">123</client-id>
<currency>Euro - EUR</currency>
<subject>Invoice</subject>
<notes>My Note</notes>
<number>123</number>
<kind>subscription</kind>
<csv-line-items>"kind","description","quantity","unit_price","amount","taxed","taxed2","project_id"
"subscription","subscription 1",11,6,66,false,false,0</csv-line-items>
</invoice>

, method=post}]) [0,784 seconden]

这失败了。看起来xml有效负载不再能正常发送。

我做错了什么？感谢您的支持！

Answer 1

我能够让它发挥作用！事实证明，你必须对你的标题非常特别。

 var invoicePayload = JSON.stringify(invoice);

    var options = {
      'headers': {
        "Accept": "application/json", // required!
        'Authorization': 'Basic ' + Utilities.base64Encode(user + ':' pass),

    },
      contentType: "application/json", // required!
      contentLength: (invoicePayload.length + 2).toString(), // required! 
      // (added 2 for quotes, seemed to be other clients did this and it worked
      'method': 'post',
      'payload': invoicePayload, // json string 
      followRedirects: false,
      muteHttpExceptions: true

  };

  UrlFetchApp.fetch("https://subdomain.harvestapp.com/invoices", options);

您也可以使用XML执行此操作，只需将内容/接受更改为application / xml，并将内容长度更改为匹配。这是这里的三个关键标题。排除＆＃34;接受＆＃34;将重定向到登录页面，不包括内容类型或长度将给你一个＆＃34;客户端ID是必需的＆＃34;消息。

发布到Harvest时，UrlFetchApp xml有效负载失败

1 个答案: