Question

我想在java中使用此链接下载的文件...

http://translate.google.com/translate_a/ ...

如果单击上面的链接，您将获得一个json格式的文件。我想使用java代码获取此文件。

我试过这个

String word = "Moon";

System.setProperty("http.proxyHost", "172.20.0.100");
System.setProperty("http.proxyPort", "8080");

URL url = new URL("http://translate.google.com/translate_a/t?client=t&text="+word+"&hl=en&sl=en&tl=hi&ie=UTF-8&oe=UTF-8&multires=1&otf=1&ssel=3&tsel=3&sc=1");
url.openConnection();
InputStream reader = url.openStream();
FileOutputStream writer = new FileOutputStream("t");
byte[] buffer = new byte[153600];
int bytesRead = 0;
while ((bytesRead = reader.read(buffer)) > 0)
{  
    writer.write(buffer, 0, bytesRead);
    buffer = new byte[153600];
}
writer.close();
reader.close();

错误

Exception in thread "main" java.io.IOException: Server returned HTTP response code:  403 for URL: http://translate.google.com/translate_a/…
at sun.net.www.protocol.http.HttpURLConnect…
at java.net.URL.openStream(URL.java:1031)
at smsMain.main(smsMain.java:19)

直接下载正在运行（只需点击并查看印地文中“月亮”一词的翻译）但通过程序显示错误！为什么???

请帮助这方面。提前谢谢!!!

Answer 1

您收到的是403，因为Google不希望您以这种方式使用该服务：http://en.wikipedia.org/wiki/HTTP_403

如果您查看页面内容，则会显示：That’s an error. Your client does not have permission to get URL / from this server.

要获得对Google Translate API的编程访问权限，您需要为访问付费https://developers.google.com/translate/

如何在java中下载给定url的文件？

1 个答案: