我正在尝试将拍摄的照片上传到服务器。这就是我所做的:
public JSONObject makePostFileRequest(String url, String photoFile) {
try {
// photoFile = /path/tofile/pic.jpg
DefaultHttpClient httpClient = GlobalData.httpClient;
HttpPost httpPost = new HttpPost(url);
File file = new File(photoFile);
FileBody fileBody = new FileBody(file); // here is line 221
MultipartEntityBuilder multipartEntity = MultipartEntityBuilder.create();
multipartEntity.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
multipartEntity.addPart("PhotoMessage", fileBody);
httpPost.setEntity(multipartEntity.build());
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
我收到此错误:
11-29 13:12:14.924:E/AndroidRuntime(15781):原因:
java.lang.NoClassDefFoundError:org.apache.http.entity.ContentType
11-29 13:12:14.924:E / AndroidRuntime(15781):在org.apache.http.entity.mime.content.FileBody。(FileBody.java:89)
11-29 13:12:14.924:E / AndroidRuntime(15781):在com.petcial.petopen.custom.JSONParser.makePostFileRequest(JSONParser.java:221)
我究竟做错了什么?
Update
InputStream inputStream;
inputStream = new FileInputStream(new File(photoFile));
byte[] data;
data = IOUtils.toByteArray(inputStream);
httpClient.getParams().setParameter(CoreProtocolPNames.USER_AGENT,
System.getProperty("http.agent"));
InputStreamBody inputStreamBody = new InputStreamBody(new ByteArrayInputStream(data), "Pic.jpg");
MultipartEntityBuilder multipartEntity = MultipartEntityBuilder.create();
multipartEntity.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
multipartEntity.addPart("PhotoMessage", inputStreamBody);
httpPost.setEntity(multipartEntity.build());
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
这是错误:
11-29 14:00:33.364:E/AndroidRuntime(19478):原因:
java.lang.NoClassDefFoundError:org.apache.http.util.Args 11-29
14:00:33.364: E/AndroidRuntime(19478): 在
org.apache.http.entity.mime.content.AbstractContentBody。(AbstractContentBody.java:48)
11-29 14:00:33.364:E / AndroidRuntime(19478):在org.apache.http.entity.mime.content.InputStreamBody。(InputStreamBody.java:69)
11-29 14:00:33.364: E/AndroidRuntime(19478): 在
org.apache.http.entity.mime.content.InputStreamBody.(InputStreamBody.java:62)
11-29 14:00:33.364: E/AndroidRuntime(19478): 在
com.petcial.petopen.custom.JSONParser.makePostFileRequest(JSONParser.java:233)
这些库解决了我的问题:
Check that jar in Order and Export tab and run.
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