1web.config配置
<webServices>
<protocols>
<add name= "HttpGet" />
<add name= "HttpPost" />
<add name= "Unknown" />
<add name= "HttpSoap" />
</protocols>
<conformanceWarnings>
<remove name='BasicProfile1_1'/>
</conformanceWarnings>
</webServices>
2.仅在类的定义上有ScriptService特性的web服务才能从脚本中调用
.
3.方法上是否加了修饰
[WebMethod(EnableSession = true)]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]