試圖自動完成這個HTML表單填充並返回下一頁上的數據。傳遞的數據沒有返回匹配網站內容的方式。 這是代碼:Java Html表單處理不返回輸入的數據字符串
parseSite() throws Exception
{
Map<String, String> data = new HashMap<>();
data.put("txtEntryReg1", "35806573CB");
data.put("txtEntryReg2", "35806573CB");
data.put("t3", "8/30/2013 2:37:30 AM*");
data.put("t3", "4:3844: 1NB/9143/21 *");
data.put("btnSubmit2","+Print+Your+Payment+Invoice");
//data.putAll("txtEntryReg1=35278160IG&txtEntryReg2=35278160IG&t3=4%3A3623%3A+5NB%2F9143%2F21+*&t3=8%2F30%2F2013+2%3A15%3A24+AM*&btnSubmit2=+Print+Your+Payment+Invoice");
//data.putAll(data);
//key1=value1&key2=value2&key3=value3
doSubmit("http://poters.com.ng/mo/std/acp_slp/1/default.aszp", data);
}
public void doSubmit(String url, Map<String, String> data) throws Exception {
URL siteUrl = new URL(url);
HttpURLConnection conn = (HttpURLConnection) siteUrl.openConnection();
// conn.setRequestProperty("Cookie", "__utma=244564033.513877751.1371763186.1376824439.1376824439.39; __utmc=244564033; __utmz=244564033.1373732391.30.3.utmcsr=login.lionet50.net|utmccn=(referral)|utmcmd=referral|utmcct=/login");
conn.setRequestMethod("POST");
conn.setDoInput(true);
conn.setDoOutput(true);
DataOutputStream out = new DataOutputStream(conn.getOutputStream());
Set keys = data.keySet();
Iterator keyIter = keys.iterator();
String content = "";
for(int i=0; keyIter.hasNext(); i++) {
Object key = keyIter.next();
if(i!=0) {
content += "&";
}
content += key + "=" + URLEncoder.encode(data.get(key), "UTF-8");
}
System.out.println(content);
out.writeBytes(content);
out.flush();
out.close();
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line = "";
while((line=in.readLine())!=null) {
System.out.println(line);
}
in.close();
}`
的數據在打印時即的System.out.println(內容)。返回
&t3=4%3A3844%3A+1NB%2F9143%2F21+*&txtEntryReg2=35806573CB&btnSubmit2=%2BPrint%2BYour%2BPayment%2BInvoice
,但我想它打印 txtEntryReg1=35278160IG&txtEntryReg2=35278160IG&t3=+%3A3112%3A+8NB%2F0%2F213422*&t3=9%2F1%2F2013+12%3A00%3A17+AM*&btnSubmit=+Create+Payment+Invoice
試圖改變的data.put(...,...)爲了什麼,但仍在工作。 有人請求幫助
的順序很重要,因爲我測試的回報,在這個秩序「txtEntryReg1 = 35278160IG&txtEntryReg2 = 35278160IG&T3 = +%3A3112%3A + 8NB%2f0的%2F213422 * T3記錄解析的網站= 9%2F1%2F2013 + 12%3A00%3A17 + AM *&btnSubmit = +創建+付款+發票「但是一個礦井按此順序返回」&t3 = 4%3A3844%3A + 1NB%2F9143%2F21 + *&txtEntryReg2 = 35806573CB&btnSubmit2 =%2BPrint%2BYour%2BPayment%2BInvoice「 – Chimdi2000