如何使用HttpURLConnection發佈JSON數據?我想這一點:cURL和HttpURLConnection - 發佈JSON數據
HttpURLConnection httpcon = (HttpURLConnection) ((new URL("a url").openConnection()));
httpcon.setDoOutput(true);
httpcon.setRequestProperty("Content-Type", "application/json");
httpcon.setRequestProperty("Accept", "application/json");
httpcon.setRequestMethod("POST");
httpcon.connect();
StringReader reader = new StringReader("{'value': 7.5}");
OutputStream os = httpcon.getOutputStream();
char[] buffer = new char[4096];
int bytes_read;
while((bytes_read = reader.read(buffer)) != -1) {
os.write(buffer, 0, bytes_read);// I am getting compilation error here
}
os.close();
我得到的編譯錯誤在第14行
捲曲請求:
curl -H "Accept: application/json" \
-H "Content-Type: application/json" \
-d "{'value': 7.5}" \
"a URL"
這是處理捲曲請求的方式?任何信息對我都很有幫助。
謝謝。
您應該發佈編譯錯誤 – ykaganovich 2012-03-08 19:08:58