将Curl请求转换为Node.JS服务器 - 将数据附加到请求中？

Question

我正在学习如何处理信用卡支付。这里是测试卷曲...

curl -k -v -X POST -H "Content-Type:application/json" -H "Authorization: Basic Mxxxxxxxxxxxxxxxxxx=" -d "@json_file.txt" -o output.txt https://w1.xxxxxxxxxxxx.net/PaymentsAPI/Credit/Sale 

凡json_file.txt包含

{ 
    "InvoiceNo":"1", 
    "RefNo":"1", 
    "Memo":"TEST_TEST_PHONY", 
    "Purchase":"1.00", 
    "AccountSource":"Swiped", 
    "AcctNo":"5xxxxxxxxxxxxxxxxx1", 
    "ExpDate":"0816", 
    "OperatorID":"xxxxxxxxxx", 
} 

我转换到节点模块HTTPS

var https = require("https"); 

var options = { 
    host: 'w1.xxxxxxxxxxxxxx.net', 
    port: 443, 
    path: '/PaymentsAPI/Credit/Sale', 
    headers: { "Content-Type" :"application/json", 
    "Authorization" : "Basic Mxxxxxxxxxxxxxxxxxxxxxxxxxxx="} , 
    data: { 
    "InvoiceNo":"1", 
    "RefNo":"1", 
    "Memo":"xxxxxxxxxxxxxxx", 
    "Purchase":"1.00", 
    "AccountSource":"Swiped", 
    "AcctNo":"5xxxxxxxxxxxxxxxxx1", 
    "ExpDate":"0816", 
    "OperatorID":"xxxxxxxxxxxx", 
    }, 
    method: 'POST' 
}; 

// oops... 400 Bad Request 
// The request could not be understood by the server due to malformed syntax. 

var req = https.request(options, function(res) { 
    console.log('STATUS: ' + res.statusCode); 
    console.log('HEADERS: ' + JSON.stringify(res.headers)); 
    res.setEncoding('utf8'); 
    res.on('data', function (chunk) { 
    console.log('BODY: ' + chunk.toString()); 
    }); 
}); 

req.on('error', function(e) { 
    console.log('problem with request: ' + e.message); 
}); 

// write data to request body 
req.write('data\n'); 
req.write('data\n'); 
req.end(); 

问题在原始curl请求上，JSON文本文件中包含的数据作为POST附件提交。卷曲请求正常工作。另一方面，我不清楚如何从node.js服务器执行此操作。响应头回来很好，但我得到了一个400响应（格式错误）。任何人都知道如何将JSON数据附加到HTTPS请求的附件中？

Answer 1

糟糕。我完全不明白req.write（）的东西是如何工作的。这段代码是成功的。感谢Dan Ourada @ Mercury Payments的帮助。请注意，这里的所有代码都是纯沙盒。没有真正的美元买入。

var https = require("https"); 

var options = { 
    host: 'w1.mercurycert.net', 
    port: '443', 
    path: '/PaymentsAPI/Credit/Sale', 
    headers: { "Content-Type" :"application/json", "Authorization" : "Basic MDAzNTAzOTAyOTEzMTA1Onh5eg=="}, 
    method: 'POST' 
}; 

var inputdata = JSON.stringify({ 
    "InvoiceNo":"1", 
    "RefNo":"1", 
    "Memo":"XXXXX", 
    "Purchase":"1.00", 
    "AccountSource":"Swiped", 
    "AcctNo":"549999", 
    "ExpDate":"0816", 
    "OperatorID":"money2020", 
    }); 

var req = https.request(options, function(res) { 
    console.log('STATUS: ' + res.statusCode); 
    console.log('HEADERS: ' + JSON.stringify(res.headers)); 
    res.setEncoding('utf8'); 
    res.on('data', function (chunk) { 
    console.log('Return info: ' + chunk); // output the return raw data 
    }); 
}); 

req.on('error', function(e) { 
    console.log('problem with request: ' + e.message); 
}); 

// attach input data to request body 
req.write(inputdata); 
req.end(); 

提供的信息在这里情况下别人卡从curl命令在转换为Node.js的http请求......

哎，这种玩弄后，我在惊讶将真实（安全）的支付系统纳入任何商家网站是多么容易。 （很明显需要https网站。）