Angular没有添加正确的内容类型选项，我试过以下命令：
$http({
url: "http://localhost:8080/example/teste",dataType: "json",method: "POST",headers: {
"Content-Type": "application/json"
}
}).success(function(response){
$scope.response = response;
}).error(function(error){
$scope.error = error;
});
@H_301_3@上面的代码生成以下http请求：
POST http://localhost:8080/example/teste HTTP/1.1 Host: localhost:8080 Connection: keep-alive Content-Length: 0 Cache-Control: no-cache Pragma: no-cache Origin: http://localhost:8080 User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.31 (KHTML,like Gecko) Chrome/26.0.1410.64 Safari/537.31 Content-Type: application/xml Accept: application/json,text/plain,*/* X-Requested-With: XMLHttpRequest Referer: http://localhost:8080/example/index Accept-Encoding: gzip,deflate,sdch Accept-Language: pt-BR,pt;q=0.8,en-US;q=0.6,en;q=0.4 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3 Cookie: JSESSIONID=C404CE2DA653136971DD1A3C3EB3725B@H_301_3@正如你所看到的，内容类型是“application / xml”，而不是“application / json”。我在这里缺少什么？
