請(qǐng)不要將我的問(wèn)題與使用 HttpURLConnection 發(fā)送帶有 POST 請(qǐng)求的正文混淆。我想使用 HttpURLConnection 發(fā)送帶有 GET 請(qǐng)求的正文。這是我正在使用的代碼。public static String makeGETRequest(String endpoint, String encodedBody) { String responseJSON = null; URL url; HttpURLConnection connection; try { url = new URL(endpoint); connection = (HttpURLConnection) url.openConnection(); connection.setInstanceFollowRedirects(true); connection.setDoOutput(true); connection.setRequestMethod("GET"); connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); connection.connect(); OutputStream outputStream = connection.getOutputStream(); outputStream.write(encodedBody.getBytes()); outputStream.flush(); Util.log(connection,connection.getResponseCode()+":"+connection.getRequestMethod()); BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(connection.getInputStream())); String responseChunk = null; responseJSON = ""; while ((responseChunk = bufferedReader.readLine()) != null) { responseJSON += responseChunk; } bufferedReader.close(); connection.disconnect(); } catch (Exception e) { e.printStackTrace(); Util.log(e, e.getMessage()); } return responseJSON;}實(shí)際情況是根據(jù) connection.getInputStream()和connection.getOutPutStream() 自動(dòng)識(shí)別請(qǐng)求類型。當(dāng)您調(diào)用connection.getOutPutStream()時(shí)，請(qǐng)求類型會(huì)自動(dòng)設(shè)置為POST，即使您已使用connection.setRequestMethod("GET")將請(qǐng)求類型明確設(shè)置為GET。問(wèn)題是我正在使用第 3 方 Web 服務(wù) (API)，它接受請(qǐng)求參數(shù)作為 GET 請(qǐng)求的正文<get-request>/myAPIEndPointbody = parameter1=value as application/x-www-form-urlencoded<response>{json}我很清楚大多數(shù)情況下 GET 沒有請(qǐng)求主體，但許多 Web 服務(wù)經(jīng)常使用帶有參數(shù)的 GET 請(qǐng)求作為主體而不是查詢字符串。請(qǐng)指導(dǎo)我如何在不使用任何第 3 方庫(kù)（OkHttp、Retrofit、Glide 等）的情況下在 android 中發(fā)送帶正文的 GET 請(qǐng)求
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精慕HU
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使用這段代碼你需要做一些修改，但它會(huì)完成工作。
package com.kundan.test;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.Socket;
public class GetWithBody {
? ? public static final String TYPE = "GET ";
? ? public static final String HTTP_VERSION = " HTTP/1.1";
? ? public static final String LINE_END = "\r\n";
? ? public static void main(String[] args) throws Exception {
? ? ? ? Socket socket = new Socket("localhost", 8080); // hostname and port default is 80
? ? ? ? OutputStream outputStream = socket.getOutputStream();
? ? ? ? outputStream.write((TYPE + "<Resource Address>" + HTTP_VERSION + LINE_END).getBytes());//?
? ? ? ? outputStream.write(("User-Agent: Java Socket" + LINE_END).getBytes());
? ? ? ? outputStream.write(("Content-Type: application/x-www-form-urlencoded" + LINE_END).getBytes());
? ? ? ? outputStream.write(LINE_END.getBytes()); //end of headers
? ? ? ? outputStream.write(("parameter1=value¶meter2=value2" + LINE_END).getBytes()); //body?
? ? ? ? outputStream.flush();
? ? ? ? BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
? ? ? ? StringBuilder builder = new StringBuilder();
? ? ? ? String read = null;
? ? ? ? while ((read = bufferedReader.readLine()) != null) {
? ? ? ? ? ? builder.append(read);
? ? ? ? }
? ? ? ? String result = builder.toString();
? ? ? ? System.out.println(result);
? ? }
}
這是原始 HTTP 請(qǐng)求轉(zhuǎn)儲(chǔ)
GET <Resource Address> HTTP/1.1
User-Agent: Java Socket
Content-Type: application/x-www-form-urlencoded
parameter1=value¶meter2=value2
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