java - 在 HTTP POST 中设置参数

Question

我正在尝试使用 HttpClient API 对服务器进行 JSON 调用。代码sinppet如下所示。

HttpClient httpClient = new DefaultHttpClient();
HttpGet httpPost = new HttpPost(URLString);
HttpResponse response = httpClient.execute(httpPost);
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);  
nameValuePairs.add(new BasicNameValuePair("method", "completeUserLogin")); 
String[] params = new String[]{"100408"};
response = httpClient.execute(httpPost);

我想将参数添加到 nameValuePairs。 BasicNameValuePair 类不允许您添加数组。有什么想法吗？

提前致谢!

Answer 1

看看这个。在这里，他们在 BasicNameValuePairs 中传递数组。这里的颜色是我们要在服务器上发送的数组。您应该使用数组变量而不是颜色。

List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();  
nameValuePairs.add(new BasicNameValuePair("colours[0]","red"));  
nameValuePairs.add(new BasicNameValuePair("colours[1]","white"));  
nameValuePairs.add(new BasicNameValuePair("colours[2]","black"));  
nameValuePairs.add(new BasicNameValuePair("colours[3]","brown"));  

httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
response = httpClient.execute(httpPost);