import java.io.BufferedOutputStream
import java.io.BufferedReader
import java.io.InputStreamReader
import java.net.HttpURLConnection
import java.net.URL
import java.nio.charset.Charset
import XmlHelper
public class QXOutStream {
public String outPutStr(String urlStr, String input) throws Exception{
StringBuffer strBuf = new StringBuffer()
String Resulst=""
try{
URL url = new URL(urlStr)
HttpURLConnection con = (HttpURLConnection)url.openConnection()
con.setDoInput(true)
con.setDoOutput(true)
con.setRequestMethod("POST")
con.setAllowUserInteraction(false)
con.setUseCaches(false)
con.setRequestProperty("Accept-Charset", "GBK")
BufferedOutputStream bufOutPut = new BufferedOutputStream(con.getOutputStream())
byte[] bdat = input.getBytes("UTF-8")//解决中文乱码问题
bufOutPut.write(bdat, 0, bdat.length)
bufOutPut.flush()
BufferedInputStream inp = new BufferedInputStream(con.getInputStream())
InputStreamReader in = new InputStreamReader(inp,Charset.forName("GBK"))
BufferedReader bufReador = new BufferedReader(in)
String tempStr = ""
while (tempStr != null) {
strBuf.append(tempStr)
tempStr = bufReador.readLine()
}
Resulst = XmlHelper.getPostNodeText(strBuf.toString(), "OPERATOR_RESULT")//.getPostFirstRowText(strBuf.toString(), "OPERATOR_RESULT")
}
catch (Exception e) {
//System.err.println("Exception:"+e.toString())
throw e
//return "N"
}
finally{
return Resulst
}
}
}
你可以参考这个例子调用php 的api接口,这里面的urlStr就是你调用php的api url接口
接口返回的参数格式一般是由客户端的需要来设置,至于你说的这些,一般是封装成一个对象,然后将对象转换成Json字符串返回,客户端接收到Json字符串后,再转换成对象来解析需要的信息就可以了。这跟java无关,WebService哪种语言开发的都可以,php都是一样调用调用方法网上很多例子,就不搬运了:http://www.cnblogs.com/xjnotxj/p/6212143.html