Code for retrieving post data from httpservletrequest

We often need to obtain the data of the POST request from the httpservletrequest object. The following code is concise for your reference.

Stringbuffer JB = new stringbuffer (); string line = NULL; try {bufferedreader reader = request. getreader (); While (line = reader. Readline ())! = NULL) JB. append (line);} catch (exception e) {/* report an error */}

Note that Chinese garbled characters are frequently returned. Remember to add the following two statements to set the character set of the response object,

Response. setcharacterencoding ("GBK"); response. setcontenttype ("application/XML; charset = GBK ");