关于Apache模块开发,ap_xml_parse_input 调用失败,求解决
本帖最后由 greatchina01 于 2013-07-26 16:23:34 编辑
static int recvpost_handler(request_rec *req)
{
if (strcmp(req->handler, "recvpost"))
{
return DECLINED;
}
if((req->method_number != M_GET) && (req->method_number != M_POST))
{
return HTTP_METHOD_NOT_ALLOWED;
}
apr_status_t rv;
apr_xml_doc *doc = NULL;
rv = ap_xml_parse_input(req, &doc);//调用这个函数会返回400
char errbuf[255];
if(rv != APR_SUCCESS)
{
ap_rprintf(req,"parse the xml failed :%sn",apr_strerror(rv,errbuf,255));
return OK;
}
...................
}
Apache
C
Parse
XML
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看了下ap_xml_parse_input的代码,能出400的地方应该就是
if (status) {
/* Some parsers are stupid and return an error on blank documents. */
if (!total_read) {
*pdoc = NULL;
return OK;
}
ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
“XML parser error (at end). status=%d”, status);
return HTTP_BAD_REQUEST;
}
这个部分,status为非0,并且接受到的post的内容为0时出现这个情况。
也就是说post没有内容,你是不是用get方法测试的?
AP_DECLARE(int) ap_xml_parse_input(request_rec * r, apr_xml_doc **pdoc)
{
apr_xml_parser *parser;
apr_bucket_brigade *brigade;
int seen_eos;
apr_status_t status;
char errbuf[200];
apr_size_t total_read = 0;
apr_size_t limit_xml_body = ap_get_limit_xml_body(r);
int result = HTTP_BAD_REQUEST;
parser = apr_xml_parser_create(r->