我有我试图调用的网络服务:
以下 Curl 命令适用于此
curl -F fa=c.apiupload -F sessiontoken=EA3237F922644115A0F7DB75D0AE388F -F destfolderid=52482BD488DB4AD6887C5C7BF47BD6FC -F filedata=@/Users/cpinera/tmp/panda2.jpg -F zip_extract=1 -F metadata=1 -F meta_img_description="This is a very nice panda" -F meta_img_keywords="panda,happy panda" http://domain.com/razuna/raz1/dam/index.cfm
但是我生成为用于访问 RESTFul API 的 HttpURLConnection 的等效 URL 没有:
http://domain.com/razuna/raz1/dam/index.cfm?fa=c.apiupload&sessiontoken=F46D2226463C4ADE866819AACD7D2F5E&filedata=C:\JobInterview\BatchUpload\auth.xml&destfolderid=52482BD488DB4AD6887C5C7BF47BD6FC&zip_extract=1
我收到了 REST 请求的响应:
The content was :: <?xml version="1.0" encoding="UTF-8"?><Response><responsecode>1</responsecode><message>Upload failed This was not an uploaded form type</message></Response>
这是Java代码
使用查询 URL 的方法:
public static String doQuery(String loginUrl) throws IOException{
URL url = new URL(loginUrl);
HttpURLConnection conn =
(HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
if (conn.getResponseCode() != 200) {
throw new IOException(conn.getResponseMessage());
}
InputStream is = conn.getInputStream();
//Buffer the result into a string
BufferedReader rd = new BufferedReader(
new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String line;
while ((line = rd.readLine()) != null) {
line = StringEscapeUtils.unescapeHtml4(line);
sb.append(line);
}
rd.close();
conn.disconnect();
System.out.println("The content was :: " + sb.toString());
return sb.toString();
}
应该上传的方法:
public static void testUpload(String seesionToken, String file ) throws IOException{
String upload = "http://domain.com:8080/razuna/raz1/dam/index.cfm?fa=c.apiupload&sessiontoken="+seesionToken+"&filedata="+file+"&destfolderid=52482BD488DB4AD6887C5C7BF47BD6FC&zip_extract=1" ;
System.out.println(upload);
Authenticate.doQuery(upload);
}
在doQuery中加入后:conn.setRequestProperty("Content-Type", "multipart/form-data");
并将 RESTFul URL 更改为:
http://domain.com:8080/razuna/raz1/dam/index.cfm?fa=c.apiupload&sessiontoken="+seesionToken+"&filedata="+files.toURI()+"&destfolderid=52482BD488DB4AD6887C5C7BF47BD6FC&zip_extract=1"
似乎检测到 URL 正在尝试发送文件但仍无法上传文件:
The content was :: <?xml version="1.0" encoding="UTF-8"?><Response><responsecode>1</responsecode><message>Upload failed There was no appropriate FILE found in the upload</message></Response>