转载请标明出处:
http://blog.csdn.net/lxk_1993/article/details/50897613
本文出自:【lxk_1993的博客】;
代码语言:javascript复制xUtils 的 post和get 请求 使用记录.最后有规范的代码。开始的只是过程
代码语言:javascript复制post请求:
代码语言:javascript复制刚开始不知道怎么添加请求参数,就自己动手尝试。最后通过下面的代码请求成功了。
代码语言:javascript复制 RequestParams params = new RequestParams(HttpUrl.add_to_cars);//里面参数为请求地址
// 请求参数
// {
// "memberId": "297ebe0e528b62cd01528c36ed02005c",
// "commCommodityId": "2c95869052f8659c0152f865fa940000",
// "commCount": "20"
// }
//直接使用了拼接字符串。
params.setBodyContent("{"memberId":"" "297ebe0e528b62cd01528c36ed02005c"
"","commCommodityId":"" goodsId "","commCount":""
String.valueOf(chooseCount) ""}");
Callback.Cancelable cancelable = x.http().post(params, new Callback.CommonCallback<TestBean>() {
@Override
public void onSuccess(TestBean baseBean) {
showToast(baseBean.message);
}
@Override
public void onError(Throwable ex, boolean b) {
Toast.makeText(x.app(), ex.getMessage(), Toast.LENGTH_LONG).show();
}
@Override
public void onCancelled(CancelledException e) {
// Toast.makeText(x.app(), "cancelled", Toast.LENGTH_LONG).show();
}
@Override
public void onFinished() {
}
});
代码语言:javascript复制TestBean.java
代码语言:javascript复制@HttpResponse(parser = JsonResponseParser.class)
public class TestBean extends BaseBean {
/**
* data : null
*/
public Object data;
}
BaseBean.java
public class BaseBean implements Parcelable {
/**
* message :
* count : 3
* curCount : 0
* success : true
*/
public String message;
public int count;
public int curCount;
public boolean success;
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(this.message);
dest.writeInt(this.count);
dest.writeInt(this.curCount);
dest.writeByte(success ? (byte) 1 : (byte) 0);
}
public BaseBean() {
}
protected BaseBean(Parcel in) {
this.message = in.readString();
this.count = in.readInt();
this.curCount = in.readInt();
this.success = in.readByte() != 0;
}
public static final Parcelable.Creator<BaseBean> CREATOR = new Parcelable.Creator<BaseBean>() {
public BaseBean createFromParcel(Parcel source) {
return new BaseBean(source);
}
public BaseBean[] newArray(int size) {
return new BaseBean[size];
}
};
}
代码语言:javascript复制get方式:
代码语言:javascript复制get方式比较简单,只需要把下面的url改成你的请求地址,把Object 改成请求返回的Json数据实体类就行了。
代码语言:javascript复制还有就是记得在改的实体类之前加上这个@HttpResponse(parser = JsonResponseParser.class)。例子如下
代码语言:javascript复制@HttpResponse(parser = JsonResponseParser.class)
public class GoodsDetailsBean extends BaseBeanget请求例子
代码语言:javascript复制RequestParams params = new RequestParams(url);//url是get的请求地址
Callback.Cancelable cancelable = x.http().get(params, new Callback.CommonCallback<Object>() {
@Override
public void onSuccess(Object o) {
//请求成功
}
@Override
public void onError(Throwable throwable, boolean b) {
//请求出错
} @Override public void onCancelled(CancelledException e) {
//请求取消
} @Override public void onFinished() {
//请求完成
}});
代码语言:javascript复制后面发现有规范的代码如下。
代码语言:javascript复制public class HttpUtils {
// get请求方式
public static void getDataFromWeb(Callback.CommonCallback callback, String url) {
RequestParams params = new RequestParams(url);
x.http().get(params, callback);
}
// post请求方式
public static void postDataFromWeb(Object entity, Callback.CommonCallback callback, String url) {
RequestParams params = new RequestParams(url);
String str = JsonBinder.buildNonNullBinder().toJson(entity);
params.setAsJsonContent(true);
params.addBodyParameter("", str, "application/json");
x.http().post(params, callback);
}
}
代码语言:javascript复制get请求就可以改为这样,Object为请求返回的实体类,记得在改的实体类之前加上这个@HttpResponse(parser = JsonResponseParser.class)。url为请求地址.HttpUtils.getDataFromWeb(new Callback.CommonCallback<Object>() {
@Override
public void onSuccess(Object bean) {
}
@Override
public void onError(Throwable throwable, boolean b) {
}
@Override
public void onCancelled(CancelledException e) {
}
@Override
public void onFinished() {
}
}, url);
post请求可以改成这样.object和url和上面一样。PostBean是post请求参数组成的一个自定义的请求类。只要把请求参数传进这个类的构造方法里面去就好了PostBean bean = new PostBean("?","?","?");
HttpUtils.postDataFromWeb(bean, new Callback.CommonCallback<Object>() {
@Override
public void onSuccess(Object o) {
}
@Override
public void onError(Throwable throwable, boolean b) {
}
@Override
public void onCancelled(CancelledException e) {
}
@Override
public void onFinished() {
}
}, url);
class PostBean {
String ?;
String ?;
String ?;
public PostBean(String ?, String ?, String ?) {
this.?= ?;
this.?= ?;
this.?= ?;
}
}