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如何向 3rd 方 API 编写 Node.js 请求？

发布于 2024-10-26 17:52:58 字数 155 浏览 2 评论 0原文

有没有人有一个 API 响应从第 3 方发出的 http.request() 传回我的 clientSever 并写出到客户端浏览器的示例？

我一直陷入我确信简单的逻辑之中。我通过阅读文档使用express，它似乎没有为此提供抽象。

谢谢

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最美的太阳 2024-11-02 17:52:58

请注意，这里的答案有点过时了——您会收到一条已弃用的警告。 2013 年的等效内容可能是：

app.get('/log/goal', function(req, res){
  var options = {
    host : 'www.example.com',
    path : '/api/action/param1/value1/param2/value2',
    port : 80,
    method : 'GET'
  }

  var request = http.request(options, function(response){
    var body = ""
    response.on('data', function(data) {
      body += data;
    });
    response.on('end', function() {
      res.send(JSON.parse(body));
    });
  });
  request.on('error', function(e) {
    console.log('Problem with request: ' + e.message);
  });
  request.end();
});

如果您要编写大量此类内容，我还会推荐 request 模块。从长远来看，它会为您节省大量击键次数！

Note that the answer here is a little out of date-- You'll get a deprecated warning. The 2013 equivalent might be:

app.get('/log/goal', function(req, res){
  var options = {
    host : 'www.example.com',
    path : '/api/action/param1/value1/param2/value2',
    port : 80,
    method : 'GET'
  }

  var request = http.request(options, function(response){
    var body = ""
    response.on('data', function(data) {
      body += data;
    });
    response.on('end', function() {
      res.send(JSON.parse(body));
    });
  });
  request.on('error', function(e) {
    console.log('Problem with request: ' + e.message);
  });
  request.end();
});

I would also recommend the request module if you're going to be writing a lot of these. It'll save you a lot of keystrokes in the long run!

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机场等船 2024-11-02 17:52:58

以下是在快速获取函数中访问外部 API 的快速示例：

app.get('/log/goal', function(req, res){
    //Setup your client
    var client = http.createClient(80, 'http://[put the base url to the api here]');
    //Setup the request by passing the parameters in the URL (REST API)
    var request = client.request('GET', '/api/action/param1/value1/param2/value2', {"host":"[put base url here again]"});


    request.addListener("response", function(response) { //Add listener to watch for the response
        var body = "";
        response.addListener("data", function(data) { //Add listener for the actual data
            body += data; //Append all data coming from api to the body variable
        });

        response.addListener("end", function() { //When the response ends, do what you will with the data
            var response = JSON.parse(body); //In this example, I am parsing a JSON response
        });
    });
    request.end();
    res.send(response); //Print the response to the screen
});

希望有帮助！

Here is a quick example of accessing an external API in an express get function:

app.get('/log/goal', function(req, res){
    //Setup your client
    var client = http.createClient(80, 'http://[put the base url to the api here]');
    //Setup the request by passing the parameters in the URL (REST API)
    var request = client.request('GET', '/api/action/param1/value1/param2/value2', {"host":"[put base url here again]"});


    request.addListener("response", function(response) { //Add listener to watch for the response
        var body = "";
        response.addListener("data", function(data) { //Add listener for the actual data
            body += data; //Append all data coming from api to the body variable
        });

        response.addListener("end", function() { //When the response ends, do what you will with the data
            var response = JSON.parse(body); //In this example, I am parsing a JSON response
        });
    });
    request.end();
    res.send(response); //Print the response to the screen
});

Hope that helps!

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