使用php

时间:2019-03-18 16:23:53

标签: javascript php google-apps-script

我正在尝试使用curl php发布数据,但是我面临的问题是Google表格中保存的数据始终未定义。我已经使用了下面的代码,该代码附带了说明,还附加了图像网址,该网址显示了来自php脚本的值。我正在使用php和curl发送数据,并尝试将这些数据保存在Google工作表中。

图片显示未定义的值:https://ibb.co/0n5WKdz

PHP脚本

function send_to_url($url, $data)
{
$ch = curl_init($url);
//Set a POST method
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
//curl_setopt($ch, CURLOPT_TIMEOUT, 6);

//Set data to JSON application/json
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
$jsonDataEncoded = json_encode($data);
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonDataEncoded);

//POST to URL
$result = curl_exec($ch);

//Get result from POST if any
$result_post = urldecode(json_encode($result));

curl_getinfo($ch);
curl_close($ch);
return $result;
}

$users = 
array("Date"=>"Timestamp","FirstName"=>"John","LastName"=>"Cena","Email"=>"john78@example.com");
send_to_url("GOOGLE_APP_SCRIPT_URL",$users);

GOOGLE SCRIPT

var SHEET_NAME = "DATA";
var SCRIPT_PROP = PropertiesService.getScriptProperties(); // new property service
// If you don't want to expose either GET or POST methods you can comment out the appropriate function
function doGet(e){
  return handleResponse(e);
}

function doPost(e){
  return handleResponse(e);
}

function handleResponse(e) {

  var lock = LockService.getPublicLock();
  lock.waitLock(30000);  // wait 30 seconds before conceding defeat.

  try {
    // next set where we write the data - you could write to multiple/alternate destinations
    var doc = SpreadsheetApp.openById(SCRIPT_PROP.getProperty("key"));
    var sheet = doc.getSheetByName(SHEET_NAME);

    // we'll assume header is in row 1 but you can override with header_row in GET/POST data
    var headRow = e.parameter.header_row || 1;
    var headers = sheet.getRange(1, 1, 1, sheet.getLastColumn()).getValues()[0];
    var nextRow = sheet.getLastRow()+1; // get next row
    var row = []; 
    // loop through the header columns
    for (i in headers){
      if (headers[i] == "Timestamp"){ // special case if you include a 'Timestamp' column
        row.push(new Date());
      } else { // else use header name to get data
        row.push(e.parameter[headers[i]]);
      }
    }
    // more efficient to set values as [][] array than individually
    sheet.getRange(nextRow, 1, 1, row.length).setValues([row]);
    // return json success results
    return ContentService
          .createTextOutput(JSON.stringify({"result":"success", "row": headRow}))
          .setMimeType(ContentService.MimeType.JSON);
  } catch(e){
    // if error return this
    return ContentService
          .createTextOutput(JSON.stringify({"result":"error", "error": e}))
          .setMimeType(ContentService.MimeType.JSON);
  } finally { //release lock
    lock.releaseLock();
  }
}

function setup() {
    var doc = SpreadsheetApp.getActiveSpreadsheet();
    SCRIPT_PROP.setProperty("key", doc.getId());
}

请检查我的代码并提供解决方案,让我知道我在哪里出错。

1 个答案:

答案 0 :(得分:0)

在您的脚本中,我认为您的php脚本有效,并且需要对Google Apps脚本进行一些修改。那修改呢?

修改点:

  1. 当JSON对象({"key1": "value1", "key2": "value2"})作为POST请求发送到Web Apps时,e中的doPost(e)如下所示。

    {
      "parameter": {},
      "contextPath": "",
      "contentLength": 36,
      "queryString": "",
      "parameters": {},
      "postData": {
        "type": "application/json",
        "length": 36,
        "contents": "{\"key1\": \"value1\", \"key2\": \"value2\"}",
        "name": "postData"
      }
    }
    

    这样,当您想从对象中检索值时,就需要像var postData = JSON.parse(e.postData.contents)那样对对象进行解析。看来,尽管数据是以application/json的形式发送的,但该对象并未自动解析。

  2. 关于if (headers[i] == "Timestamp"){行,您的示例图像没有Timestamp。我以为可能是Date

修改后的脚本:

请进行如下修改。

从:
var row = []; 
// loop through the header columns
for (i in headers){
  if (headers[i] == "Timestamp"){ // special case if you include a 'Timestamp' column
    row.push(new Date());
  } else { // else use header name to get data
    row.push(e.parameter[headers[i]]);
  }
}
至:
var postData = JSON.parse(e.postData.contents);
var row = headers.map(function(e) {return e == "Date" ? new Date() : postData[e]});

结果:

当您运行php脚本时,这些值将按如下所示放入电子表格中。

enter image description here

注意:

  • 修改了Web Apps的Google Apps脚本后,请重新部署Web Apps作为新版本。这样,最新的脚本就会反映到Web应用程序中。

参考文献:

如果我误解了您的问题,而这不是您想要的结果,我深表歉意。