特殊字符会导致REST Web服务通信出现问题

Question

我试图从Android应用程序发布一个JSON对象到REST Web服务.一切正常,直到我添加å,ä,ö等特殊字符.

JSONObject absenceObject = new JSONObject();
absenceObject.put(INFO_DESCRIPTION, "åka pendeltåg");
StringEntity entity = new StringEntity(absenceObject.toString());
httpPost.setEntity(entity);
httpPost.setHeader("Accept", "application/json";character);
httpPost.setHeader("Content-type", "application/json;charset=UTF-8");
HttpResponse response = httpclient.execute(httpPost);

如果我打印absenceObject.toString()并将结果复制到常规的休息客户端,它也可以正常工作.

Answer 1

尝试在StringEntity构造函数中指定所需的字符集:

StringEntity entity = new StringEntity(absenceObject.toString(), "UTF-8");