POST操作使用JSON产生400外文字符 [英] POSTing foreign characters using JSON produces 400
问题描述
我试图让使用JSON与国外字符,如用'〜'在它的西班牙N A POST请求,但我不断收到这种请求和响应错误:
I'm trying to make a POST request using JSON with foreign characters, such as the Spanish n with the '~' over it, but I keep getting this request and response error:
POST ...
Accept: application/json
Content-Type: application/json; charset=UTF-8
Content-Length: 151
Content-Encoding: UTF-8
Host: ...
Connection: Keep-Alive
User-Agent: ..
{"numbers":"2","date":"2014-07-15T00:00:00+0000","description":" // this never gets closed
X-Powered-By: ...
Set-Cookie: ...
Cache-Control: ...
Date: Tue, 15 Jul 2014 15:19:12 GMT
Content-Type: application/json
Allow: GET, POST
{"status":"error",
"status_code":400,
"status_text":"Bad Request",
"current_content":"",
"message":"Could not decode JSON, malformed UTF-8 characters (incorrectly encoded?)"}
我已经可以做用普通的ASCII字符,一个成功的POST请求,但现在,我支持外语,我需要将外文字符转换为UTF-8(或任何正确的编码最终被),除非有一个更好的方式来做到这一点。
I can already make a successful POST request with normal ASCII characters, but now that I'm supporting foreign languages, I need to convert the foreign characters to UTF-8 (or whatever the correct encoding ends up being), unless there's a better way to do this.
下面是我的code:
JSONObject jsonObject = new JSONObject();
HttpResponse resp = null;
String urlrest = // some url;
HttpPost p = new HttpPost(urlrest);
HttpClient hc = new DefaultHttpClient();
hc = sslClient(hc);
try
{
p.setHeader("Accept", "application/json");
p.setHeader("Content-Type", "application/json");
// setting TimeZone stuff
jsonObject.put("date", date);
jsonObject.put("description", description);
jsonObject.put("numbers", numbers);
String seStr = jsonObject.toString();
StringEntity se = new StringEntity(seStr);
// Answer: The above line becomes new StringEntity(seStr, "UTF-8");
Header encoding = se.getContentType();
se.setContentEncoding("UTF-8");
se.setContentType("application/json");
p.setEntity(se);
resp = hc.execute(p);
当我把一个断点,并期待在本质上它是在提交前,人物看的权利。
When I put a breakpoint and look at se before it's submitted, the characters look right.
更新: code。与答案更新行数以上评论识别它
UPDATE: code updated with answer a few lines above with a comment identifying it.
感谢您的帮助!
德文
Thanks for your help! Devin
推荐答案
的新StringEntity
构造函数采用UTF-8参数。
The new StringEntity
constructor takes a "UTF-8" parameter.
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