新浪微博采用Oauth发送图片和文字
基于网上很多人利用新浪api开发新浪微博客户端的时候遇到无法发图片的问题，很多人卡在了这一布。现将代码呈上，希望能帮到一些朋友。
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/** * 发表带图片的微博 * @param token * @param tokenSecret * @param aFile * @param status * @param urlPath * @return */public String uploadStatus(String token, String tokenSecret, File aFile, String status, String urlPath) {httpOAuthConsumer = new DefaultOAuthConsumer(consumerKey,consumerSecret); httpOAuthConsumer.setTokenWithSecret(token,tokenSecret); String result = null;try {URL url = new URL(urlPath); HttpURLConnection request = (HttpURLConnection) url.openConnection(); request.setDoOutput(true); request.setRequestMethod("POST"); HttpParameters para = new HttpParameters(); para.put("status", URLEncoder.encode(status,"utf-8").replaceAll("\\+", "%20")); String boundary = "---------------------------37531613912423"; String content = "--"+boundary+"\r\nContent-Disposition: form-data; name="status"\r\n\r\n"; String pic = "\r\n--"+boundary+"\r\nContent-Disposition: form-data; name="pic"; filename="image.jpg"\r\nContent-Type: image/jpeg\r\n\r\n"; byte[] end_data = ("\r\n--" + boundary + "--\r\n").getBytes(); FileInputStream stream = new FileInputStream(aFile);byte[] file = new byte[(int) aFile.length()];stream.read(file);request.setRequestProperty("Content-Type", "multipart/form-data; boundary="+boundary); //设置表单类型和分隔符 request.setRequestProperty("Content-Length", String.valueOf(content.getBytes().length + status.getBytes().length + pic.getBytes().length + aFile.length() + end_data.length)); //设置内容长度 httpOAuthConsumer.setAdditionalParameters(para); httpOAuthConsumer.sign(request); OutputStream ot = request.getOutputStream(); ot.write(content.getBytes()); ot.write(status.getBytes()); ot.write(pic.getBytes()); ot.write(file); ot.write(end_data); ot.flush(); ot.close(); request.connect(); if (200 == request.getResponseCode()) { result = "SUCCESS"; }} catch (FileNotFoundException e1) {e1.printStackTrace();} catch (IOException e) {e.printStackTrace();} catch (OAuthMessageSignerException e) {e.printStackTrace();} catch (OAuthExpectationFailedException e) {e.printStackTrace();} catch (OAuthCommunicationException e) {e.printStackTrace();}return result;} 1 楼 Crazymn007 2011-11-18 你好，我遇到的问题是带图片的微博可以同非中文内容一起发送。跟中文的一起发送就不行了。这是什么问题呢？求解答 2 楼 mzba520 2011-11-18 Crazymn007 写道你好，我遇到的问题是带图片的微博可以同非中文内容一起发送。跟中文的一起发送就不行了。这是什么问题呢？求解答