Neal Hu created CXF-7071:
----------------------------
Summary: HttpServletRequest.getParameter only get String from
query not both posted form data
Key: CXF-7071
URL: https://issues.apache.org/jira/browse/CXF-7071
Project: CXF
Issue Type: Bug
Components: JAX-RS
Affects Versions: 3.1.7
Reporter: Neal Hu
Fix For: 3.1.8
The http request:
POST /dubbott-demo-provider/v1.0/users/beanparam HTTP/1.1
HOST: localhost:8080
accept: text/plain
content-type: application/x-www-form-urlencoded
content-length: 12
pageIndex=99
The resource method returns null:
{code:java}
public String beanParam(@Context HttpServletRequest req, String ak) {
String pageIndex = req.getParameter("pageIndex")
return pageIndex;
}
{code}
>From the servlet 3.1 API doc:
String javax.servlet.ServletRequest.getParameter(String name)
Returns the value of a request parameter as a String, or null if the parameter
does not exist. Request parameters are extra information sent with the request.
For HTTP servlets, parameters are contained in the query string or posted form
data.
if we add below servlet filter:
{code:java}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
System.out.println(request.getParameter("pageIndex") );
chain.doFilter(request, response);
}
{code}
The output is "99" the response is the same "99".
As a conclusion the CXF HttpServletRequest doesn't comply the Servlet 3.1 API
Spec.
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