From c20c61efe16c7b68ba6ca865aa5c9327566cc3e6 Mon Sep 17 00:00:00 2001
From: gaoming <gaoming@taover.com>
Date: Mon, 16 Sep 2019 20:01:42 +0800
Subject: [PATCH] add upload file method

---
 src/main/java/com/taover/util/UtilHttpByOkHttp.java | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/taover/util/UtilHttpByOkHttp.java b/src/main/java/com/taover/util/UtilHttpByOkHttp.java
index f6991bb..693f71d 100644
--- a/src/main/java/com/taover/util/UtilHttpByOkHttp.java
+++ b/src/main/java/com/taover/util/UtilHttpByOkHttp.java
@@ -1,5 +1,7 @@
 package com.taover.util;
 
+import java.io.File;
+import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import java.nio.charset.Charset;
@@ -18,10 +20,14 @@ import javax.net.ssl.TrustManager;
 import javax.net.ssl.X509TrustManager;
 
 import okhttp3.FormBody;
+import okhttp3.Headers;
 import okhttp3.MediaType;
+import okhttp3.MultipartBody;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.RequestBody;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
 
 public class UtilHttpByOkHttp {
 	public static final String METHOD_GET = "GET";
@@ -146,6 +152,39 @@ public class UtilHttpByOkHttp {
         return builder.build();
     }
 	
+	
+	/**
+	 * 
+	 * @param url 请求地址
+	 * @param filePath 文件路径
+	 * @param fileName 文件名
+	 * @param fileKey 表单上传文件对应的key值
+	 * @param header 请求头
+	 * @return 只发post请求
+	 * @throws Exception
+	 */
+	public static ResponseBody sendPostFile(String url, String filePath, String fileName,String fileKey,Map<String, String> header) throws Exception {
+	    OkHttpClient client = new OkHttpClient();
+	    RequestBody requestBody = new MultipartBody.Builder()
+	            .setType(MultipartBody.FORM)
+	            .addFormDataPart(fileKey, fileName,
+	                    RequestBody.create(MediaType.parse("multipart/form-data"), new File(filePath)))
+	            .build();
+	   
+	    Request request = new Request.Builder()
+	            .headers(Headers.of(header))
+	            .url(url)
+	            .post(requestBody)
+	            .build();
+	
+	    Response response = client.newCall(request).execute();
+	    if (!response.isSuccessful()){
+	    	throw new IOException("Unexpected code " + response);
+	    }
+	    return response.body();
+	}
+	
+	
 	static TrustManager[] trustAllCerts = new TrustManager[]{
         new X509TrustManager() {
             public java.security.cert.X509Certificate[] getAcceptedIssuers() {
--
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