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如何从Java代码调用PHP脚本?

execute php java

Brad · 技术社区 · 14 年前

标题上说…当用户单击JavaSwing应用程序中的一个按钮时,我尝试使用下面的代码来执行PHP脚本:

URL url = new URL( "http://www.mywebsite.com/my_script.php" );
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.connect();

但什么都没发生… 有什么问题吗?

2 回复 | 直到 12 年前

Cyrille 12 年前

InputStream is = conn.getInputStream();

HttpURLConnection connect getInputStream() getResponseCode()

URL url = new URL( "http://google.com/" );
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
if( conn.getResponseCode() == HttpURLConnection.HTTP_OK ){
    InputStream is = conn.getInputStream();
    // do something with the data here
}else{
    InputStream err = conn.getErrorStream();
    // err may have useful information.. but could be null see javadocs for more information
}

Evan Mulawski 14 年前

final URL url = new URL("http://domain.com/script.php");
final InputStream inputStream = new InputStreamReader(url);
final BufferedReader reader = new BufferedReader(inputStream).openStream();

String line, response = "";

while ((line = reader.readLine()) != null)
{
    response = response + "\r" + line;
}

reader.close();