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我想發送POST請求中的圖像與HttpURLConnection
。我有下面的代碼:Android HttpURLConnection POST請求與圖像/ jpeg
String i3 = String.valueOf(System.currentTimeMillis());
ByteArrayOutputStream i4 = new ByteArrayOutputStream();
i4.write(("--" + i3 + System.lineSeparator()
+ "Content-Disposition: form-data; name=\"" + I1.this.i2 + "\"; filename=\"" + I1.this.i2 + ".jpg\"" + System.lineSeparator()
+ "Content-Type: image/jpeg" + System.lineSeparator()
+ "Content-Length: " + String.valueOf(i2.this.i1.length) + System.lineSeparator() + System.lineSeparator()).getBytes());
i4.flush();
i4.write(i2.this.i1);
i4.flush();
i4.write((System.lineSeparator() + System.lineSeparator() + "--" + i3 + "--").getBytes());
i4.flush();
i4.close();
HttpURLConnection i5 = (HttpURLConnection) new URL(myUrl).openConnection();
i5.setRequestMethod("POST");
i5.setDoOutput(true);
i5.setRequestProperty("User-Agent", "Mozilla/5.0");
i5.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + i3);
i5.setFixedLengthStreamingMode(i4.toByteArray().length);
i5.connect();
OutputStream i6 = i5.getOutputStream();
i6.write(i4.toByteArray());
i6.flush();
i6.close();
System.out.println(i5.getResponseCode() + " " + i5.getResponseMessage());
i5.disconnect();
但是,當我試圖得到響應代碼/連接的應用程序的消息引發了我的異常:
12月7日至28日:15:00.722:java.io .IOException:上 連接{123.456.789.012:80,代理= DIRECT @ hostAddress = 123.456.789.012 密碼組=無協議= HTTP/1.1}(再循環計數= 0)
也許問題流意外結束是我的帖子請求不好或有syn稅收錯誤?你能幫我,說出了什麼問題嗎?
我在Windows測試此代碼的Java應用程序!請求的結果是200 OK
。結論:Android出錯了!但我仍然不知道什麼是具體的。