学步园

本以为新浪发布图片和发布文字一样的简单，但很悲剧。。。。。。。远不是想象的那样。

现在分享一下代码。

 

/**<br /> * 发表带图片的微博<br /> *<br /> * @param token<br /> * @param tokenSecret<br /> * @param status<br /> * 发表的内容<br /> * @param urlPath<br /> * 图片的地址 本函数没有用到，我直接在函数中创建的。<br /> * @return<br /> */<br /> public static void uploadStatus(String token, String tokenSecret, String imageUrl, String status)<br /> {<br /> File files = Environment.getExternalStorageDirectory();<br /> String sdPath = files.getAbsolutePath();<br /> // 请保证SD卡根目录下有这张图片文件<br /> String urlPath = sdPath + "/" + "c.jpg";<br /> File imageFile = new File(urlPath);<br /> if (!imageFile.exists())<br /> {<br /> System.out.println("没有该图片");<br /> }<br /> httpOauthConsumer = new DefaultOAuthConsumer("你的AppKey","你的AppSecret");//记得用你的替换一下<br /> httpOauthConsumer.setTokenWithSecret(token, tokenSecret);//token tokenSecret之前工作的任务<br /> try<br /> {<br /> URL url = new URL(Constants.XinLangUpload);//URL:http://api.t.sina.com.cn/statuses/upload.json<br /> HttpURLConnection request = (HttpURLConnection) url.openConnection();<br /> request.setDoOutput(true);<br /> request.setRequestMethod("POST");<br /> HttpParameters httpParameters = new HttpParameters();<br /> httpParameters.put("status", URLEncoder.encode(status, "utf-8").replaceAll("\\+", "%20"));<br /> String boundary = "---------------------------37531613912423";<br /> String content = "--" + boundary + "\r\nContent-Disposition: form-data; name=\"status\"\r\n\r\n";<br /> String pic = "\r\n--"<br /> + boundary<br /> + "\r\nContent-Disposition: form-data; name=\"pic\"; filename=\"image.jpg\"\r\nContent-Type: image/jpeg\r\n\r\n";<br /> byte[] end_data = ("\r\n--" + boundary + "--\r\n").getBytes();<br /> FileInputStream stream = new FileInputStream(imageFile);<br /> byte[] file = new byte[(int) imageFile.length()];<br /> stream.read(file);<br /> request.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary); // 设置表单类型和分隔符<br /> request.setRequestProperty(<br /> "Content-Length",<br /> String.valueOf(content.getBytes().length + status.getBytes().length + pic.getBytes().length<br /> + imageFile.length() + end_data.length)); // 设置内容长度<br /> httpOauthConsumer.setAdditionalParameters(httpParameters);<br /> httpOauthConsumer.sign(request);<br /> OutputStream outputStream = request.getOutputStream();<br /> outputStream.write(content.getBytes());<br /> outputStream.write(status.getBytes());<br /> outputStream.write(pic.getBytes());<br /> outputStream.write(file);<br /> outputStream.write(end_data);<br /> outputStream.flush();<br /> outputStream.close();<br /> request.connect();<br /> if (200 == request.getResponseCode())<br /> {<br /> System.out.println("发布成功");<br /> }<br /> else<br /> {<br /> System.out.println("异常code:" + request.getResponseCode());<br /> }<br /> }<br /> catch (Exception e1)<br /> {<br /> e1.printStackTrace();<br /> }<br /> }