httpclient - Android模拟登录数据获取不了？无法传递？
小白在做一个模拟登录教务系统的app，可是在post上遇到了问题，理想是如果登录成功了就跳转到logi_success的页面，然后将获得的html源码直接贴上（之后json解析），如果失败的话就跳转到login_fault页面，点击“返回”按钮返回到登录页面
然后我现在遇到的问题是：不知道是数据传递的问题还是其他？我点击登录没有反应，logcat也米有错误提示，不知道是不是获取不了数据还是怎样，希望各位大神指点下小白，谢谢
下面贴代码：
MainActivity.java：
public class MainActivity extends Activity {
public static final int SHOW_RESPONSE=0;
private EditText user_id;
private EditText password;
private EditText validate;
private ImageView photo;
private CheckBox keep;
private Button next_botton;
private Button login_botton;
private Bitmap showVerifation;
private boolean flag;
// http://jwxt.jmpt.cn:8125/JspHelloWorld/authImg 另一个验证码地址
// http://jwxt.jmpt.cn:8125/JspHelloWorld/authImg?now=Wed%20Jun%2001%202016%2022:42:07%20GMT+0800%20(%E4%B8%AD%E5%9B%BD%E6%A0%87%E5%87%86%E6%97%B6%E9%97%B4
// 另一个验证码地址
String VERIFATIONURL = "http://jwxt.jmpt.cn:8125/JspHelloWorld/authImg?now=Wed%20Jun%2001%202016%2022:42:07%20GMT+0800%20(%E4%B8%AD%E5%9B%BD%E6%A0%87%E5%87%86%E6%97%B6%E9%97%B4";// 验证码地址
String LOGINURL = "http://jwxt.jmpt.cn:8125/JspHelloWorld/login.jsp";// 登录页面
String MAINBODYHTML = "";// 获得个人主界面的HTML
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
user_id = (EditText) findViewById(R.id.user_id);
password = (EditText) findViewById(R.id.password);
validate = (EditText) findViewById(R.id.validate);
login_botton = (Button) findViewById(R.id.login_botton);
next_botton = (Button) findViewById(R.id.next_botton);
keep = (CheckBox) findViewById(R.id.keep);
photo = (ImageView) findViewById(R.id.photo);
login_botton.setOnClickListener(onClickListener);// 将EditText里的信息提交按钮
next_botton.setOnClickListener(onClickListener);// 刷选验证码按钮
//initView();
}
View.OnClickListener onClickListener = new View.OnClickListener() {
private boolean flase;
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.login_botton:
if (equals()) {
String user_id1 = (String) user_id.getEditableText()
.toString();
String password1 = (String) password.getEditableText()
.toString();
String validate1 = (String) validate.getEditableText()
.toString();
DoLogin(user_id1, password1, validate1);
// Intent intent = new Intent(MainActivity.this,login_fault.class);
// startActivity(intent);
}
break;
case R.id.next_botton:
DoGetVerifation();
break;
}
}
private boolean equals() {
// TODO Auto-generated method stub
if (user_id.getEditableText().toString().equals("")) {
Toast.makeText(MainActivity.this, "用户名不能为空", Toast.LENGTH_SHORT)
.show();
flag = flase;
} else if (password.getEditableText().toString().equals("")) {
Toast.makeText(MainActivity.this, "密码不能为空", Toast.LENGTH_SHORT)
.show();
flag = flase;
} else if (validate.getEditableText().toString().equals("")) {
Toast.makeText(MainActivity.this, "验证码不能为空", Toast.LENGTH_SHORT)
.show();
flag = flase;
} else {
flag = true;
}
return flag;
}
private void DoLogin(final String user_id1, final String password1,
final String validate1) {
// TODO Auto-generated method stub
new Thread(new Runnable() {
@Override
public void run() {
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpResponse httpResponse;
HttpPost httpRequest = new HttpPost(LOGINURL);
// 设置post参数
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("actionId", "login"));
params.add(new BasicNameValuePair("actionmi", "m10"));
params.add(new BasicNameValuePair("osname", "Win7,?豸:pc"));
params.add(new BasicNameValuePair("pageId", "000101"));
params.add(new BasicNameValuePair("Yhm", "ѧ ?ţ?"));
params.add(new BasicNameValuePair("radiobutton", "student"));
params.add(new BasicNameValuePair("password", password1));
params.add(new BasicNameValuePair("validate", validate1));
params.add(new BasicNameValuePair("username", user_id1));
httpRequest.setHeader("Cookie",
"JSESSIONID=44983DD250A48E966B95381E2C472C29");
httpRequest.setHeader("Host", "jwxt.jmpt.cn:8125");
httpRequest.setHeader("Referer",
"http://jwxt.jmpt.cn:8125/JspHelloWorld/login.jsp");
httpRequest
.setHeader(
"User-Agent",
"Mozilla/5.0 (MSIE 9.0; Windows NT 6.1; WOW64; Trident/7.0; BOIE9;ZHCN; rv:11.0) like Gecko");
try {
// 发出HTTP request
httpRequest.setEntity(new UrlEncodedFormEntity(params,
"GBK"));
// 取得HTTP response
httpResponse = httpClient.execute(httpRequest); // 执行
// 若状态码为200 ok
if (httpResponse.getStatusLine().getStatusCode() == 200) { // 返回值正常
HttpEntity entity=httpResponse.getEntity();
String response=EntityUtils.toString(entity,"GBK");
Message message=new Message();
message.what=SHOW_RESPONSE;
message.obj=response.toString();
Handler handler=new Handler(){
public void handleMessage (Message msg){
switch(msg.what){
case SHOW_RESPONSE:
String response=(String)msg.obj;
Intent intent = new Intent(MainActivity.this,login_success.class);
startActivity(intent);
}
}
};
handler.sendMessage(message);
} else {
//Toast.makeText(MainActivity.this,"dsadsa",Toast.LENGTH_SHORT).show();
Intent intent = new Intent(MainActivity.this,login_fault.class);
startActivity(intent);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
}
private void DoGetVerifation() {
// TODO Auto-generated method stub
final Handler handler = new Handler() {
@SuppressWarnings("deprecation")
public void handleMessage(android.os.Message msg) {
if (msg.arg1 == 1) {
Bitmap bitmap = (Bitmap) msg.obj;
Drawable pic = new BitmapDrawable(bitmap);
// loginpic.setImageBitmap(bitmap);
photo.setBackgroundDrawable(pic);
}
};
};
final String urlString = "http://jwxt.jmpt.cn:8125/JspHelloWorld/authImg?now=Wed%20Jun%2001%202016%2022:42:07%20GMT+0800%20(%E4%B8%AD%E5%9B%BD%E6%A0%87%E5%87%86%E6%97%B6%E9%97%B4";
new Thread() {
public void run() {
Message message = handler.obtainMessage();
message.obj = HttpBitmap.getHttpBitmap(urlString);
message.arg1 = 1;
handler.sendMessage(message);
};
}.start();
}
};
}
点击登录按钮的话logcat只有这些信息对了，cookie的值不变，我也不知道为什么，反正用httpwatch查看的都是这个值
