大家好我试图从Java应用程序发送一条xmpp消息。我在ejabberd中配置了mod_rest。发送xmpp消息的Java方法如下：
public String sendmessage() {
String response = null;
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_XML);
String xmppMessage = "<message from='user1@<ip>'"+
" to='user2@<ip>'"+
">"+
"<body>Hello</body>"+
"</message>";
headers.set("Host",ip+":"+port);
headers.set("Accept-Charset","*/*");
headers.setContentType(MediaType.APPLICATION_XML);
HttpEntity<String> request = new HttpEntity<String>(xmppMessage,headers);
response = restTemplate.postForObject("http://ip:port/rest", request, String.class);
return response;
}
我收到HTTP 406错误时：
Jun 23, 2016 11:32:14 AM org.springframework.web.client.RestTemplate handleResponseError
WARNING: POST request for "http://ip/rest" resulted in 406 (Not Acceptable); invoking error handler
Exception in thread "main" org.springframework.web.client.HttpClientErrorException: 406 Not Acceptable
at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:91)
at org.springframework.web.client.RestTemplate.handleResponseError(RestTemplate.java:576)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:532)
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:489)
at org.springframework.web.client.RestTemplate.postForObject(RestTemplate.java:318)
at ejabberd.rest.service.impl.JabberServiceImpl.sendmessage(JabberServiceImpl.java:377)
at ejabberd.rest.service.impl.JabberServiceImpl.main(JabberServiceImpl.java:386)
在ejabberd.log中我遇到了错误的匹配错误
2016-06-23 11:55:16.838 [info] <0.813.0>@ejabberd_listener:accept:313 (#Port<0.6091>) Accepted connection ip1 -> ejabberdIP:port
2016-06-23 11:55:16.839 [debug] <0.1069.0>@ejabberd_http:init:145 S: [{[<<"rest">>],mod_rest},{[<<"captcha">>],ejabberd_captcha},{[<<"admin">>],ejabberd_web_admin},{[<<"http-bind">>],mod_http_bind},{[<<"http-poll">>],ejabberd_http_poll}]
2016-06-23 11:55:16.839 [info] <0.1069.0>@ejabberd_http:init:149 started: {gen_tcp,#Port<0.6091>}
2016-06-23 11:55:16.839 [debug] <0.1069.0>@ejabberd_http:process_header:277 (#Port<0.6091>) http query: 'POST' /rest
2016-06-23 11:55:16.839 [debug] <0.1069.0>@ejabberd_http:process_request:438 client data: <<"<message from='user1@ip' to='user2@ip'><body>Hello</body></message>">>
2016-06-23 11:55:16.840 [debug] <0.1069.0>@ejabberd_http:process:350 [<<"rest">>] matches [<<"rest">>]
2016-06-23 11:55:16.841 [debug] <0.1069.0>@ejabberd_http:process:354 [{'Content-Length',<<"97">>},{'Connection',<<"keep-alive">>},{'Host',<<"ip:port">>},{'User-Agent',<<"Java/1.7.0_45">>},{'Accept-Charset',<<"big5, big5-hkscs, euc-jp, euc-kr, gb18030, gb2312, gbk, ibm-thai, ibm00858, ibm01140, ibm01141, ibm01142, ibm01143, ibm01144, ibm01145, ibm01146, ibm01147, ibm01148, ibm01149, ibm037, ibm1026, ibm1047, ibm273, ibm277, ibm278, ibm280, ibm284, ibm285, ibm290, ibm297, ibm420, ibm424, ibm437, ibm500, ibm775, ibm850, ibm852, ibm855, ibm857, ibm860, ibm861, ibm862, ibm863, ibm864, ibm865, ibm866, ibm868, ibm869, ibm870, ibm871, ibm918, iso-2022-cn, iso-2022-jp, iso-2022-jp-2, iso-2022-kr, iso-8859-1, iso-8859-13, iso-8859-15, iso-8859-2, iso-8859-3, iso-8859-4, iso-8859-5, iso-8859-6, iso-8859-7, iso-8859-8, iso-8859-9, jis_x0201, jis_x0212-1990, koi8-r, koi8-u, shift_jis, tis-620, us-ascii, utf-16, utf-16be, utf-16le, utf-32, utf-32be, utf-32le, utf-8, windows-1250, windows-1251, windows-1252, windows-1253, windows-1254, windows-1255, windows-1256, windows-1257, windows-1258, windows-31j, x-big5-hkscs-2001, x-big5-solaris, x-euc-jp-linux, x-euc-tw, x-eucjp-open, x-ibm1006, x-ibm1025, x-ibm1046, x-ibm1097, x-ibm1098, x-ibm1112, x-ibm1122, x-ibm1123, x-ibm1124, x-ibm1364, x-ibm1381, x-ibm1383, x-ibm300, x-ibm33722, x-ibm737, x-ibm833, x-ibm834, x-ibm856, x-ibm874, x-ibm875, x-ibm921, x-ibm922, x-ibm930, x-ibm933, x-ibm935, x-ibm937, x-ibm939, x-ibm942, x-ibm942c, x-ibm943, x-ibm943c, x-ibm948, x-ibm949, x-ibm949c, x-ibm950, x-ibm964, x-ibm970, x-iscii91, x-iso-2022-cn-cns, x-iso-2022-cn-gb, x-iso-8859-11, x-jis0208, x-jisautodetect, x-johab, x-macarabic, x-maccentraleurope, x-maccroatian, x-maccyrillic, x-macdingbat, x-macgreek, x-machebrew, x-maciceland, x-macroman, x-macromania, x-macsymbol, x-macthai, x-macturkish, x-macukraine, x-ms932_0213, x-ms950-hkscs, x-ms950-hkscs-xp, x-mswin-936, x-pck, x-sjis_0213, x-utf-16le-bom, x-utf-32be-bom, x-utf-32le-bom, x-windows-50220, x-windows-50221, x-windows-874, x-windows-949, x-windows-950, x-windows-iso2022jp">>},{'Content-Type',<<"application/xml">>},{'Accept',<<"text/plain, */*">>}]
2016-06-23 11:55:16.841 [debug] <0.1069.0>@mod_rest:process:53 Error when processing REST request:
Data: <<"<message from='user1@ip' to='user2@ip'><body>Hello</body></message>">>
Error: {badmatch,false}
邮件格式有什么问题或者有什么遗漏？ 非常感谢大家的帮助
编辑1
sessionID : Problem 'error function_clause' occurred executing the command.
Stacktrace: [{ejabberd_commands,'-check_access_commands/5-fun-0-',
[{rest,[{registered_users,[all]},{connected_users,[all]}]}],
[{file,"src/ejabberd_commands.erl"},{line,372}]},
{lists,'-filter/2-lc$^0/1-0-',2,[{file,"lists.erl"},{line,1284}]},
{ejabberd_commands,check_access_commands,5,
[{file,"src/ejabberd_commands.erl"},{line,371}]},
{ejabberd_commands,execute_command,4,
[{file,"src/ejabberd_commands.erl"},{line,308}]},
{ejabberd_ctl,call_command,3,
[{file,"src/ejabberd_ctl.erl"},{line,293}]},
{ejabberd_ctl,try_call_command,3,
[{file,"src/ejabberd_ctl.erl"},{line,269}]},
{ejabberd_ctl,process2,3,
[{file,"src/ejabberd_ctl.erl"},{line,218}]},
{mod_rest,maybe_post_request,3,
[{file,"src/mod_rest.erl"},{line,140}]}]
答案 0 :(得分：1)
我更愿意使用 send_message 方法发送消息而不是发送xml节。请在mod_admin_extra或mod_admin模块中查找send_message命令，并使用它从后台发送消息。
public String sendmessage() {
String response = null;
String request = "send_message chat " + actor_id + "@" + chatServer + "/backend " + target_id + "@" + chatServer + " " + " Message " + "\""
+ "Hello" + "\"";
response = restTemplate.postForObject("http://ip:port/rest", request, String.class);
return response;
}