起作用的简单curl调用是:
curl https://api.github.com/search/repositories\?q\=reactive
我现在正在用Java进行的尝试
URL url = new URL("https://api.github.com/search/repositories\\?q\\=reactive");
HttpURLConnection con = (HttpURLConnection) url.openConnection();
con.setRequestMethod("GET");
con.setRequestProperty("Content-Type", "application/json");
con.setConnectTimeout(5000);
con.setReadTimeout(5000);
int isError = con.getResponseCode();
System.out.println("Error code is " + isError);
InputStream error = con.getErrorStream();
System.out.println("Error is " + error.toString() + " \n");
BufferedReader in = new BufferedReader(
new InputStreamReader(con.getErrorStream()));
String inputLine;
StringBuffer content = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
content.append(inputLine);
}
System.out.println("Error: " + content.toString());
错误代码:404
错误消息:Error: {"message":"Not Found","documentation_url":"https://developer.github.com/v3"}
为什么以这种方式搜索它时找不到它?
谢谢!
答案 0 :(得分:1)
您在Java代码中使用的URL与用于curl的转义符错误。删除转义符并使用URL https://api.github.com/search/repositories?q=reactive
:
public static void main(String[] args) throws IOException {
URL url = new URL("https://api.github.com/search/repositories?q=reactive");
HttpURLConnection con = (HttpURLConnection) url.openConnection();
con.setRequestMethod("GET");
con.setRequestProperty("Content-Type", "application/json");
con.setConnectTimeout(5000);
con.setReadTimeout(5000);
System.out.println(con.getResponseMessage());
}
输出:
OK