/** 支持multipart方式上传图片 */
public Response multPartURL(String url, PostParameter[] params, ImageItem item, String token)
throws WeiboException {
PostMethod postMethod = new PostMethod(url);
try {
Part[] parts = null;
if (params == null) {
parts = new Part[1];
} else {
parts = new Part[params.length + 1];
}
if (params != null) {
int i = 0;
for (PostParameter entry : params) {
parts[i++] = new StringPart(entry.getName(), (String) entry.getValue());
}
parts[parts.length - 1] =
new ByteArrayPart(item.getContent(), item.getName(), item.getContentType());
}
postMethod.setRequestEntity(new MultipartRequestEntity(parts, postMethod.getParams()));
return httpRequest(postMethod, token);
} catch (Exception ex) {
throw new WeiboException(ex.getMessage(), ex, -1);
}
}
/*package*/ static boolean containsFile(List<PostParameter> params) {
boolean containsFile = false;
for (PostParameter param : params) {
if (param.isFile()) {
containsFile = true;
break;
}
}
return containsFile;
}
public static boolean containsFile(PostParameter[] params) {
boolean containsFile = false;
if (null == params) {
return false;
}
for (PostParameter param : params) {
if (param.isFile()) {
containsFile = true;
break;
}
}
return containsFile;
}
public Response multPartURL(
String fileParamName,
String url,
PostParameter[] params,
File file,
boolean authenticated,
String token)
throws WeiboException {
PostMethod postMethod = new PostMethod(url);
try {
Part[] parts = null;
if (params == null) {
parts = new Part[1];
} else {
parts = new Part[params.length + 1];
}
if (params != null) {
int i = 0;
for (PostParameter entry : params) {
parts[i++] = new StringPart(entry.getName(), (String) entry.getValue());
}
}
FilePart filePart =
new FilePart(
fileParamName,
file.getName(),
file,
new MimetypesFileTypeMap().getContentType(file),
"UTF-8");
filePart.setTransferEncoding("binary");
parts[parts.length - 1] = filePart;
postMethod.setRequestEntity(new MultipartRequestEntity(parts, postMethod.getParams()));
return httpRequest(postMethod, token);
} catch (Exception ex) {
throw new WeiboException(ex.getMessage(), ex, -1);
}
}